Read VariTrane All-Products Catalog - Single-duct Units text version

Single-Duct

Table of Contents

Service Model Number Description Selection Procedure General Data ­ Valve/Controller Airflow Guidelines Performance Data ­ Air Pressure Requirements Performance Data ­ Hot Water Coil Performance Data ­ Electric Data Performance Data ­ Acoustics Dimensional Data Mechanical Specifications

SD 2 ­ 3 SD 4 ­ 5 SD 6 SD 7 ­ 9 SD 10 ­ 15 SD 16 ­ 17 SD 18 ­ 21 SD 22 ­ 27 SD 28 ­ 30

VAV-PRC008-EN

SD 1

Single-Duct

Service Model Number Description

DD15 DD17 AT08 AT10 FM00 FM01 HNY2 INV3 PWR1 PWR2 PW12 PW13 VMA2 EI05 EI28 EI29 PC00 PC04 PC05 PN00 PN04 PN05 PN11 PN32 PN34 LonTalk DDC Controller w/ pulse-width modulation electric heat control LonTalk DDC Controller w/ N.O. on/off hot water control FM Automated Logic ZN341v+ FM Automated Logic ZN141v+ FM ­ Customer-supplied actuator & controller FM ­ Trane actuator w/ customer-supplied control FM Honeywell W7751H FM Invensys MNL-V2R FM Siemens 540-100 w/ GDE131.1 actuator FM Siemens 540-103 w/ GDE131.1 actuator FM Siemens 550-065 FM Siemens 550-067 FM Johnson VMA-1420 Analog ­ With optional on/off reheat Analog ­ With optional on/off reheat with dual-minimum cfm Analog ­ With optional on/off reheat with constant-volume cfm PN ­ N.C. Trane pneumatic actuator PN ­ N.C. with optional on/off HW, DA Stat PN ­ N.C. with optional on/off electric, RA Stat PN ­ N.O. Trane pneumatic actuator, RA Stat PN ­ N.O. PVR, DA Stat PN ­ N.O. PVR, RA Stat PN ­ N.O. dual-minimum cfm, DA Stat PN ­ Water Valve, N.O. constant volume, DA Stat PN ­ Electric heat, N.O. constant volume, DA Stat

Single-Duct VAV T erminal Units

The features of the single-duct VAV terminal units are described by the product categories shown in bold. Within each category the available options are listed.

Digit 1, 2--Unit Type VC VariTrane single-duct Digit 3--Reheat C Cooling Only E Electric Heat W Hot Water Heat Digit 4--Development Sequence F Sixth Digit 5, 6--Primary Air Valve 04 4" inlet (225 cfm) 05 5" inlet (350 cfm) 06 6" inlet (500 cfm) 08 8" inlet (900 cfm) 10 10" inlet (1400 cfm) 12 12" inlet (2000 cfm) 14 14" inlet (3000 cfm) 16 16" inlet (4000 cfm) 24 24" x 16" inlet (8000 cfm)

VCCF

Digit 7 8--Not Used , 00 N/A Digit 9--Not Used 0 N/A Digit 10, 11--Design Sequence C0 Third (factory assigned) Digit 12, 13, 14, 15--Controls ENON No controls, field-installed DDC/ electric PNON No controls, field-installed pneumatic DD00 Trane elec actuator only DD01 DDC ­ Cooling only DD02 DDC ­ N.C. on/off water valve control DD03 DDC ­ Prop hot water valve control DD04 DDC ­ On/off electric heat DD05 DDC ­ Pulse-width modulation electric heat DD07 DDC ­ N.O. on/off water valve control DD11 LonTalk DDC Controller-- Cooling only DD12 LonTalk DDC Controller w/ N.C. on/off hot water control DD13 LonTalk DDC Controller w/ proportional hot water control DD14 LonTalk DDC Controller­on/off electric heat control

VCWF

VCEF

Notes: N.C. = Normally-closed N.O. = Normally-opened DA Stat = Direct-acting pneumatic t-stat (by others) RA Stat = Reverse-acting pneumatic t-stat (by others) PN = Pneumatic FM = Factory installation of customersupplied controller PVR = Pneumatic Volume Regulator

SD 2

VAV-PRC008-EN

Single-Duct

Service Model Number Description

Digit 27, 28, 29--Electric Heat kW 000 None 050 0.5 kW 010 1.0 kW 015 1.5 kW 460 46.0 kW

Digit 16--Insulation A 1/2" Matte-faced B 1" Matte-faced C 1/2" Foil-faced D 1" Foil-faced F 1" Double-wall G 3/8" Closed-cell Digit 17--Not Used 0 N/A Digit 18--Not Used 0 N/A Digit 19--Outlet Plenum (Connection is Slip & Drive) 0 None A 1 Outlet RH B 1 Outlet END C 1 Outlet LH D 2 Outlets, 1 RH, 1 END E 2 Outlets, 1 LH, 1 END F 2 Outlets, 1 RH, 1 LH H 3 Outlets, 1 LH, 1 RH, 1 END J 4 Outlets, 1 LH, 1 RH, 2 END Note: See unit drawings for outlet sizes/ damper information. Digit 20--Not Used 0 N/A Digit 21--Water Coil 0 None 1 1-Row 2 2-Row Digit 22--Electrical Connections (VCCF , VCWF can be flipped in the field to achieve opposite-hand connection) L Left (Airflow hitting you in the face) R Right (Airflow hitting you in the face) 0 Opposite side connection ­ coil and control

Digit 23--Transformer 0 None 1 120/24 volt (50 VA) 2 208/24 volt (50 VA) 3 240/24 volt (50 VA) 4 277/24 volt (50 VA) 5 480/24 volt (50 VA) 6 347/24 Volt (50 VA) 7 575/24 Volt (50 VA) 8 380/24 Volt (50 VA) Note: For VCEF units with transformers the VA depends on the staging, control, and contactor type (ranges are 40 VA to 75 VA) Digit 24--Disconnect Switch 0 None W With

Notes: 0.5 to 8.0 kW ­ ½ kW increments 8.0 to 18.0 kW ­ 1 kW increments 18.0 to 46.0 kW ­ 2 kW increments Digit 30--Electric Heat Stages 0 None 1 1 Stage 2 2 Stages Equal 3 3 Stages Equal Digit 31--Contactors 0 None 1 24-volt magnetic 2 24-volt mercury 3 PE with magnetic 4 PE with mercury Digit 32--Not Used 0 N/A Digit 33--Not Used 0 N/A Digit 34--Actuator 0 Standard A Spring Return (Normally Open) B Spring Return (Normally Closed) Digit 35--Sensor Options 0 Standard (Wired) 1 Factory Mounted Wireless Receiver (Sensor Accessory)

Note: VCCF VCWF ­ Toggle Disconnect , VCEF ­ Door Interlocking Power Disconnect

Digit 25--Power Fuse 0 None W With Digit 26--Electric Heat Voltage 0 None A 208/60/1 B 208/60/3 C 240/60/1 D 277/60/1 E 480/60/1 F 480/60/3 G 347/60/1 H 575/60/3 J 380/50/3 K 120/60/1

VAV-PRC008-EN

SD 3

Single-Duct

Selection Procedure

Acoustics

The acoustical data found in the "Performance Data" section of the VAV catalog is used to make a determination of the amount of noise the terminal unit will generate. Locate the table for the VAV terminal unit of interest. Sound power data and an equivalent NC level for an ARI 885-98 transfer function is listed. Example: VCCF Cooling-OnlyTerminal Unit, Size , 10 (See air Valve Selection) Cooling Airflow: 1100 cfm Maximum inlet static pressure: 1.5 in. wg

This section describes the catalog selection of single-duct VAV terminal units with specific examples. A computer selection program is also available to aid in selection of VAV terminal units. Selection of single-duct VAV terminal units can involve three elements:

Select hot water coil from the coil performance table in the Performance Data section of the catalog. Selection: A one-row coil is sufficient to meet design conditions. From the Hot Water Coil Capacity Data of the Performance Data Section, a one-row coil for a size 12 air valve will operate at the above conditions as follows: Coil Capacity: Water pressure drop: 25.17 MBh 0.72 ft WPD

· Air valve selection · Heating coil selection (if required) · Acoustics

Air Valve Selection

The wide-open static pressure and airflows are found in the performance data section of the catalog.To select an air valve, locate the required design cooling airflow for your terminal unit type and find the smallest air valve size that has a pressure drop equal to or lower than the maximum wide-open static pressure requirement.

Air pressure drop (APD) of the hot water coil is included in the chart preceding the hot water coil performance data section. APD = 0.35 in. wg Electric Heat Determine the kW required to meet zone design heat loss. kW = MBh / 3.414 MBh = Design Heat Loss Select the nearest available kW with voltage and steps desired from the electric heater kW guideline table in the Performance Data section of the catalog. Example: VCEF Electric Unit Heat, Size 12 , (See Air Valve Selection) Heating airflow: 850 cfm Voltage: 277/60/1 VAC Design Heat Loss: Q = 25 MBh kW = Q/3.414 kW = 25/3.414 kW = 7 .3 Selection: Select 7 kW from the electric heat .5 table in the voltage and stages required. The table shows the minimum cfm allowable for the kW selected. The static pressure requirement is shown as 0.06 in. wg for this example with a design cooling flow of 1700 cfm. Check Leaving Air Temperature: LAT =

Q 1.085 x CFM

Interpolation gives sound power data of:

Octave Band Disch. Sound Power Rad. Sound Power 2 68 3 68 4 65 5 65 6 60 7 57 NC 28

Selection Example--

Cooling Only VCCF Terminal Unit Design cooling airflow: 1700 cfm Maximum wide open Air pressure drop: 0.25 in. wg Minimum cooling airflow: 850 cfm From the performance data charts, select a valve size 12, which has a wideopen static pressure drop of 0.01 in. wg Check the minimum and maximum cfm desired with the minimum and maximum cfm allowed in the table in the general data section. The maximum setting of 1700 cfm is within the acceptable range. The desired minimum setting of 850 cfm is acceptable for the cooling only box desired. Note that if an electric reheat box was selected, the minimum cfm would be dependent upon the kW of the electric heater. (See Electric Heat Unit Selection.)

63

58

54

47

39

32

29

The NC level above is determined by using either the catalog's ARI 885-98 (mineral fiber for radiated sound) transfer function for the conditions shown in the acoustics table. A different transfer function could be applied as conditions dictate. The maximum NC level is NC-37 If the . maximum NC level was exceeded, it would have been necessary to reselect the next larger unit size. Computer Selection The advent of personal computers has served to automate many processes that were previously repetitive and time-consuming. One of those tasks is the proper scheduling, sizing, and selection of VAV terminal units. Trane has developed a computer program to perform these tasks. The software is called the Trane Official Product Selection System (TOPSS). The TOPSS program will take the input specifications and output the properly sized VariTrane VAV terminal unit along with the specific performance for that size unit. The program has several required fields, denoted by red shading in the TOPSS screen, and many other optional fields to meet the criteria you have. Required values include maximum and minimum airflows, control type, and model. If selecting models with reheat, you will be required to enter information to make

VAV-PRC008-EN

Heating Coil Selection (If required)

First, determine the amount of heat required to meet space and downstream duct heat losses from a load calculation. Hot Water Heat Select a hot water coil sufficient to meet the design heat loss. Example: VCWF Hot Water Unit Heat, Size 12 , (See air Valve Selection) Heating airflow: 850 cfm Hot water flow: 1.0 gpm Design Heat Loss: Q =25 MBh

SD 4

+T

T is the primary entering air temperature 55°F for this example. LAT =

3414 x 7 .5 1.085 x 850

+ 55 = 82.8

Decide if leaving air temperature of 82.8°F is satisfactory for your application.

Single-Duct

Selection Procedure

that selection also. The user is given the option to look at all the information for one selection on one screen or as a schedule with the other VAV units on the job. The user can select single-duct, dualduct, and fan-powered VAV boxes with the program, as well as most other Trane products, allowing you to select all your Trane equipment with one software program. The program will also calculate sound power data for the selected terminal unit. The user can enter a maximum individual sound level for each octave band or a maximum NC value. The program will calculate acoustical data subject to default or user supplied sound attenuation data.

Schedule View The program has many time-saving features such as: · Copy/Paste from spreadsheets like Microsoft® Excel · Easily arranged fields to match your schedule · Time-saving templates to store default settings The user can also export the Schedule View to Excel to modify and put into a CAD drawing as a schedule. Specific details regarding the program, its operation, and how to obtain a copy of it are available from your local Trane sales office.

Required entry fields (in Red onTOPSS screen).

Rearrange what fields you see and in what order with a few clicks of a button.

VAV-PRC008-EN

SD 5

Single-Duct

General Data-- Valve/Controller Airflow Guidelines

Minimum Controller Cfm

0,25­225 0,40­350 0,60­500 0,105­900 0,165­1400 0,240­2000 0,320­3000 0,420­4000 0,800­8000 0,38­225 0,63­350 0,73­500 0,134­900 0,215­1400 0,300­2000 0,408­2887 0,536­3789 0,1096­7745 0,52­225 0,82­350 0,120­500 0,210­900 0,328­1400 0,470­2000 0,640­3000 0,840­4000 0,1600­8000

Primary Airflow Control Factory Settings ­ I-P

Control Type Air Valve Size (in.)

4 5 6 8 10 12 14 16 24 x 16 4 5 6 8 10 12 14 16 24 x 16 4 5 6 8 10 12 14 16 24 x 16

Maximum Valve Cfm

225 350 500 900 1400 2000 3000 4000 8000 225 350 500 900 1400 2000 2887 3789 7745 225 350 500 900 1400 2000 3000 4000 8000

Maximum Controller Cfm

25­225 40­350 60­500 105­900 165­1400 240­2000 320­3000 420­4000 800­8000 38­225 63­350 73­500 134­900 215­1400 300­2000 408­2887 536­3789 1096­7745 52­225 82­350 120­500 210­900 328­1400 470­2000 640­3000 840-4000 1600-8000

Constant Volume Cfm

25­225 40­350 60­500 105­900 165­1400 240­2000 320­3000 420­4000 800­8000 38­225 63­350 73­500 134­900 215­1400 300­2000 408­2887 536­3789 1096­7745 52­225 82­350 120­500 210­900 328­1400 470­2000 640­3000 840­4000 1600­8000

Direct Digital Control/ UCM

Pneumatic with Volume Regulator

Analog Electronic

Primary Airflow Control Factory Settings ­ SI

Control Type Air Valve Size (in.) Maximum Valve L/s Maximum Controller L/s Minimum Controller L/s

0,12­106 0,19­165 0,28­236 0,50­425 0,77­661 0,111­944 0,151­1416 0,198­1888 0,378­3776 0,18­106 0,30­165 0,35­236 0,63­425 0,102­661 0,141­944 0,193­1363 0,253­1788 0,517­3656 0,25­106 0,39­165 0,57­236 0,100­425 0,155­661 0,222­944 0,303­1416 0,397­1888 0,756­3776

Constant Volume L/s

12­106 19­165 28­236 50­425 77­661 111­944 151­1416 198­1888 378­3776 18­106 30­165 35­236 63­425 102­661 141­944 193­1363 253­1788 517­3656 25­106 39­165 57­236 100­425 155­661 222­944 303­1416 397­1888 756­3776

4 106 12­106 5 165 19­165 6 236 28­236 Direct Digital Control/ 8 425 50­425 UCM 10 661 77­661 12 944 111­944 14 1416 151­1416 16 1888 198­1888 24 x 16 3776 378­3776 4 106 18­106 5 165 30­165 6 236 35­236 Pneumatic with 8 425 63­425 Volume Regulator 10 661 102­661 12 944 141­944 14 1363 193­1363 16 1788 253­1788 24 x 16 3656 517­3656 4 106 25­106 5 165 39­165 6 236 57­236 Analog Electronic 8 425 100­425 10 661 155­661 12 944 222­944 14 1416 303­1416 16 1888 397­1888 24 x 16 3776 756­3776 Note: Maximum airflow must be greater than or equal to minimum airflow.

SD 6

VAV-PRC008-EN

Single-Duct

Performance Data--Air Pressure Requirements

Air Pressure Drop ­ Pa (SI)

Inlet Size

04

Air Pressure Drop ­ in. wg (I-P)

Inlet Size

04

Airflow Cooling Cfm Only

50 100 150 225 100 200 300 350 100 250 350 500 200 400 600 900 500 800 1100 1400 800 1200 1600 2000 1500 2000 2500 3000 2000 2500 3000 4000 4000 5500 6500 8000 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.01 0.05 0.10 0.22 0.01 0.02 0.04 0.08 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01

Hot Water 1-row coil 2-row coil

0.01 0.02 0.03 0.06 0.01 0.05 0.09 0.12 0.02 0.11 0.22 0.45 0.03 0.10 0.20 0.40 0.07 0.15 0.27 0.42 0.10 0.19 0.31 0.45 0.10 0.16 0.22 0.30 0.11 0.16 0.22 0.35 0.40 0.70 0.95 1.37 0.01 0.02 0.03 0.06 0.03 0.08 0.17 0.22 0.03 0.17 0.32 0.63 0.05 0.17 0.34 0.69 0.12 0.26 0.44 0.66 0.19 0.35 0.55 0.79 0.23 0.36 0.51 0.69 0.30 0.46 0.65 1.14 0.66 1.12 1.47 2.06

Electric Heat

0.01 0.01 0.01 0.02 0.01 0.01 0.02 0.02 0.01 0.05 0.11 0.23 0.01 0.02 0.05 0.11 0.01 0.02 0.03 0.05 0.01 0.03 0.05 0.08 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.03 0.15 0.30 0.44 0.69

Airflow L/s

25 50 70 105 45 95 140 165 45 120 165 235 95 190 280 420 235 375 520 660 375 565 755 940 700 945 1180 1415 940 1180 1415 1885 1885 2600 3070 3775

Cooling Only

3 3 3 3 3 3 3 4 3 13 26 55 3 4 9 21 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

Hot Water 1-row coil 2-row coil

3 4 7 15 3 12 22 29 4 29 55 112 8 25 49 99 16 37 67 104 24 47 76 111 26 40 56 74 28 40 54 87 100 176 236 341 3 4 7 15 6 21 41 54 7 43 79 155 13 43 83 169 29 63 110 165 47 88 138 195 55 89 127 171 73 114 162 284 165 279 366 513

Electric Heat

3 3 3 3 3 3 5 6 3 14 27 57 3 6 12 28 3 5 9 13 3 7 13 19 3 3 3 3 3 4 5 8 38 76 110 172

05

05

06

06

08

08

10

10

12

12

14

14

16

16

24 x 16

24 x 16

Note: Hot water pressure drops are for the entire unit, not just the coil. To calculate the hot water coil only pressure drop, subtract the cooling only pressure drop from the other pressure drop.

VAV-PRC008-EN

SD 7

Single-Duct

Performance Data--Air Pressure Requirements (I-P)

Integral Outlet Plenum Air Pressure Drop ­ in. wg (I-P)

Inlet Size

4,5,6 4,5,6 8,10 10 12 4,5,6 4,5,6 8 10 10 12 4,5,6 4,5,6 8 8 8 10 10 10 12 12 4,5,6 4,5,6,8 8,10 8,10 10 12 12 4,5,6 4 5 6 8 8 8 10 10 10 12 12 10 12 12

Outlet Configuration

A,C AC

Outlet Diameter (in.)

5 6 8 10 10 5 6 8 8 10 10 5 6 5 6 8 6 8 10 8 10 6 5 6 8 10 8 10 5 6 6 6 5 6 8 6 8 10 8 10 5 5 6

50

0.02 0.01

100

0.07 0.03

150

0.15 0.07

200

0.26 0.13 0.04 0.01 0.15 0.03 0.01 0.02 0.01 0.04 0.01 0.06 0.02 0.01 0.02 0.01 0.01

250

0.41 0.20 0.06 0.02 0.03 0.23 0.04 0.01 0.04 0.01 0.02 0.05 0.01 0.09 0.03 0.01 0.04 0.01 0.01 0.01 0.08 0.16 0.08 0.02 0.01 0.02 0.01 0.01 0.01 0.01 0.05 0.01 0.01 0.02 0.01 0.01 0.01 0.01 0.02 0.03 0.01

350

0.80 0.37 0.11 0.04 0.06 0.48 0.07 0.02 0.07 0.01 0.04 0.09 0.01 0.18 0.05 0.01 0.07 0.01 0.01 0.02 0.01 0.16 0.30 0.14 0.04 0.02 0.04 0.02 0.03 0.01 0.01 0.09 0.02 0.01 0.04 0.01 0.01 0.01 0.01 0.05 0.06 0.02

400

1.04 0.48 0.14 0.05 0.08 0.64 0.10 0.02 0.09 0.01 0.05 0.12 0.02 0.23 0.07 0.01 0.10 0.02 0.01 0.03 0.01 0.21 0.38 0.18 0.06 0.02 0.05 0.02 0.04

Airflow (Cfm) 500 600 800

1.63 0.74 0.23 0.08 0.12 1.02 0.15 0.03 0.14 0.02 0.08 0.17 0.03 0.35 0.11 0.01 0.15 0.02 0.01 0.05 0.02 0.32 0.58 0.27 0.09 0.03 0.07 0.03 0.06

900

1100 1200 1400 1600 2000

0.33 0.12 0.17

0.58 0.21 0.29

0.74 0.27 0.37

1.11 0.41 0.54

1.33 0.48 0.64

1.81 0.66 0.86

1.11

1.71

B

0.01 0.01

0.03 0.01

0.08 0.01

B

0.05 0.20 0.02 0.11

0.07 0.35 0.04 0.19

0.09 0.44 0.06 0.24

0.65 0.08 0.36

0.76 0.10 0.43

1.03 0.13 0.58

0.76

1.17

D,E D, E

0.01 0.01

0.01 0.01

0.02 0.01

D, E

D, E F F F

0.49 0.15 0.01 0.22 0.04 0.01 0.07 0.02 0.83 0.37 0.13 0.04 0.10 0.04

0.85 0.26 0.01 0.38 0.06 0.02 0.12 0.04 1.43 0.61 0.23 0.07 0.17 0.06

1.06 0.32 0.01 0.48 0.08 0.02 0.15 0.05 1.78 0.76 0.29 0.08 0.21 0.08

0.72 0.12 0.03 0.23 0.07

0.85 0.14 0.04 0.28 0.08

1.16 0.19 0.05 0.38 0.11

0.49 0.14

0.77 0.21

0.01 0.01

0.01 0.03

0.03 0.06

0.05 0.10 0.05 0.01 0.01

1.08 0.43 0.12 0.31 0.11

1.26 0.52 0.14 0.37 0.13

1.66 0.71 0.18 0.50 0.16

0.64 0.21

0.98 0.30

H

0.01 0.01 0.01

0.01 0.01 0.01 0.01

0.01 0.01 0.01 0.01

H

H

0.01 0.01 0.01 0.01 0.03 0.01 0.01 0.01 0.01 0.01

H J

0.02

0.01 0.11 0.03 0.01 0.05 0.01 0.01 0.02 0.01 0.06 0.08 0.03

0.01 0.18 0.04 0.01 0.08 0.01 0.01 0.03 0.01 0.09 0.12 0.04

0.25 0.06 0.01 0.11 0.02 0.01 0.04 0.01 0.13 0.17 0.06

0.43 0.10 0.02 0.18 0.03 0.01 0.06 0.02 0.23 0.30 0.11

0.54 0.13 0.03 0.22 0.03 0.01 0.08 0.02 0.29 0.38 0.14

0.32 0.05 0.01 0.11 0.03 0.43 0.57 0.21

0.38 0.05 0.01 0.13 0.03 0.51 0.68 0.25

0.50 0.07 0.01 0.17 0.05 0.70 0.92 0.35

0.21 0.06 1.20 0.45

0.32 0.09 1.87 0.71

OUTL CONVERSION CHART SYMBOL I II III IV NOMINALØ 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm)

OUTLET AVAILABILITY CHART - SEE OUTL CONVERSION FOR NOMINALØ VALV 4 5 6 8 10 I, II I, II I, II A,B,C III III, IV D,E,F I, II, III I, II I, II I, II II, III, IV OUTL II, III, IV I, II, III I, II I, II I, II H N/A I N/A N/A J N/A

12 IV III, IV III, IV I, II

OUTLET PLENUM ARRANGEMENTS (TOP VIEW)

A

B

C

D

E

F

H

J

SD 8

VAV-PRC008-EN

Single-Duct

Performance Data--Air Pressure Requirements (SI)

Integral Outlet Plenum Air Pressure Drop ­ Pa (SI)

Inlet Size

4,5,6 4,5,6 8,10 10 12 4,5,6 4,5,6 8 10 10 12 4,5,6 4,5,6 8 8 8 10 10 10 12 12 4,5,6 4,5,6,8 8,10 8,10 10 12 12 4,5,6 4 5 6 8 8 8 10 10 10 12 12 10 12 12

Outlet Configuration

A,C AC

Outlet Diameter (mm)

127 152 203 254 254 127 152 203 203 254 254 127 152 127 152 203 152 203 254 203 254 152 127 152 203 254 203 254 127 152 152 152 127 152 203 152 203 254 203 254 127 127 152

25

4 3

50

17 8

70

37 18 9

95

66 32 14 3 36 6 3 6 3 9 3 15 5 3 6 3 3

120

102 49 27 5 8 58 10 3 9 3 5 13 3 23 7 3 9 3 3 3 3 21 39 19 5 3 5 3 3 3 3 12 3 3 5 3 3 3 3 6 7 3

165

199 93 36 10 15 119 19 5 17 3 10 23 3 44 13 3 18 3 3 6 3 40 74 35 10 4 9 4 7 3 3 22 6 3 10 3 3 3 3 11 14 5

190

260 120 56 13 19 158 24 6 22 3 12 29 4 57 17 3 24 4 3 7 3 52 95 45 14 5 11 5 9

Airflow (L/s) 235 280 375

405 185 81 21 29 254 37 8 35 4 19 42 6 87 26 3 37 6 3 12 4 81 145 66 22 7 18 7 15

420

520

565

660

755

940

145 30 42

185 53 73

277 67 91

330 101 134

451 120 159

164 214

277

427

B

3 3

8 3

20 4

B

11 49 6 28

19 86 11 48

23 109 14 61

161 20 90

190 24 107

257 33 145

188

292

D,E D, E

3 3

3 3

6 3

D, E

D, E F F F

123 37 3 54 9 3 17 6 206 92 31 10 25 9

211 64 3 95 16 4 30 10 355 153 56 17 43 16

264 81 3 120 20 5 38 12 444 189 72 21 53 19

179 30 8 57 17

213 35 9 69 20

289 48 12 94 27

123 34

193 52

3 3

4 7

8 15

14 25 13 3 3

269 108 29 78 27

315 129 34 92 31

414 177 45 124 41

159 51

244 75

H

3 3 3

3 3 3 3

3 3 3 3

H

H

3 3 3 3 8 3 3 4 3 3

H J

4

3 29 7 3 13 3 3 4 3 15 19 7

3 44 11 3 19 3 3 6 3 23 29 11

62 15 3 27 4 3 9 3 33 42 15

108 26 5 45 6 3 15 4 58 75 28

136 33 6 56 8 3 19 5 73 95 35

81 12 3 27 7 108 142 53

95 14 3 32 9 128 168 63

126 18 3 42 11 173 229 86

53 15 299 113

80 22 467 178

OUTL CONVERSION CHART SYMBOL I II III IV NOMINALØ 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm)

OUTLET AVAILABILITY CHART - SEE OUTL CONVERSION FOR NOMINALØ VALV 4 5 6 8 10 I, II I, II I, II A,B,C III III, IV D,E,F I, II, III I, II I, II I, II II, III, IV OUTL II, III, IV I, II, III I, II I, II I, II H N/A I N/A N/A J N/A

12 IV III, IV III, IV I, II

OUTLET PLENUM ARRANGEMENTS (TOP VIEW)

A

B

C

D

E

F

H

J

VAV-PRC008-EN

SD 9

Single-Duct

Performance Data--Hot Water Coil (I-P)

Inlet Size 04, 05, 06 (I-P)

Rows

1-Row Capacity MBH

Gpm

Water Pressure Drop (ft)

0.55 1.84 3.74 6.22 9.24 1.14 3.84 7 .80 12.95 19.16 Size 04 Size 05 Size 06

45

4.16 4.42 4.52 4.57 4.61 5.07 5.25 5.31 5.34 5.36

60

4.82 5.20 5.34 5.41 5.46 6.36 6.68 6.79 6.84 6.88

90

5.83 6.41 6.63 6.75 6.82 8.47 9.16 9.40 9.52 9.59

100

6.10 6.75 7 .00 7 .13 7 .22 9.06 9.89 10.18 10.32 10.41

Airflow (Cfm) 150 200

7 .26 8.22 8.60 8.80 8.93 11.41 12.97 13.53 13.83 14.01 8.17 9.42 9.93 10.21 10.39 13.07 15.34 16.20 16.66 16.94

250

8.94 10.47 11.11 11.46 11.68 14.30 17 .23 18.39 19.01 19.39

300

9.62 11.40 12.17 12.59 12.86 -- 18.77 20.21 20.99 21.48

400

10.73 13.00 14.02 14.60 14.97 -- 21.15 23.10 24.18 24.87

500

11.60 14.36 15.62 16.34 16.81 -- 22.90 25.30 26.65 27 .51

0.5 1.0 1.5 2.0 2.5 2-Row 0.5 Capacity 1.0 MBH 1.5 2.0 2.5 Applicable Range

Inlet Size 08 (I-P)

Rows

1-Row Capacity MBH

Gpm

0.5 1.0 1.5 2.0 2.5 2.0 4.0 6.0 8.0 10.0 12.5

Water Pressure Drop (ft)

0.86 2.90 5.96 9.97 14.89 0.35 1.22 2.57 4.38 6.63 10.05

165

8.81 10.04 10.52 10.78 10.95 15.01 16.00 16.36 16.55 16.66 16.76

200

9.51 10.97 11.56 11.88 12.08 16.97 18.30 18.79 19.05 19.21 19.34

300

11.15 13.19 14.06 14.54 14.85 21.32 23.68 24.57 25.05 25.35 25.59

Airflow (Cfm) 400 500 600

12.41 14.99 16.14 16.79 17 .20 24.48 27 .79 29.09 29.79 30.23 30.60 13.41 16.54 17 .95 18.76 19.29 26.88 31.06 32.75 33.67 34.25 34.74 14.24 17 .92 19.56 20.53 21.17 28.78 33.75 35.79 36.92 37 .63 38.24

700

14.95 19.13 21.01 22.14 22.88 30.32 36.00 38.37 39.69 40.54 41.25

800

-- 20.21 22.35 23.61 24.46 31.61 37 .92 40.60 42.10 43.06 43.87

900

-- 21.18 23.58 24.97 25.93 32.70 39.58 42.55 44.21 45.29 46.20

2-Row Capacity MBH

Inlet Size 10 (I-P)

Rows

1-Row Capacity MBH

Gpm

0.7 1.0 1.5 2.0 2.5 2.0 4.0 6.0 8.0 10.0

Water Pressure Drop (ft)

2.07 3.87 7 .93 13.20 19.67 0.72 2.62 5.61 9.65 14.71

350

15.52 16.89 18.16 18.87 19.31 27 .75 30.43 31.41 31.92 32.24

450

17 .18 18.79 20.40 21.30 21.88 31.74 35.52 36.93 37 .68 38.15

550

18.54 20.51 22.37 23.47 24.18 34.93 39.76 41.62 42.61 43.23

650

19.71 22.01 24.13 25.42 26.26 37 .54 43.37 45.66 46.89 47 .66

Airflow (Cfm) 750 850

20.72 23.34 25.76 27 .22 28.19 39.72 46.48 49.19 50.65 51.57 -- 24.54 27 .28 28.87 29.98 41.58 49.21 52.30 53.99 55.05

1000

-- 26.12 29.33 31.18 32.45 43.91 52.71 56.36 58.37 59.64

1100

-- 27 .07 30.58 32.62 33.97 45.22 54.74 58.73 60.94 62.35

1300

-- 28.74 32.81 35.23 36.82 47 .42 58.23 62.86 65.44 67 .10

1400

-- 29.48 33.83 36.42 38.14 48.35 59.74 64.67 67 .43 69.20

2-Row Capacity MBH

Notes: 1. Fouling Factor = 0.00025 2. Capacity based on 55°F entering air temperature and 180°F entering water temperature. Refer to correction factors for different entering conditions on page 42. 3. The following equations may be used in calculating Leaving Air Temperature (LAT) and WaterTemperature Difference (WTD).

LAT = EAT +

(

MBH x 921.7 Cfm

)

WTD = EWT - LWT =

(

2 x MBH Gpm

)

SD 10

VAV-PRC008-EN

Single-Duct

Performance Data--Hot Water Coil (I-P)

Airflow (Cfm) 1000 1200 1400

25.37 31.04 33.58 35.02 35.95 -- 59.13 63.72 66.04 67 .45 68.53 26.96 33.61 36.55 38.28 39.41 -- 63.96 69.50 72.33 74.06 75.39 28.30 35.88 39.24 41.26 42.57 -- 67 .96 74.37 77 .69 79.73 81.30

Inlet Size 12 (I-P)

Rows

1-Row Capacity MBH

Gpm

1.0 2.0 3.0 4.0 5.0 2.0 5.0 8.0 11.0 14.0 17 .5

Water Pressure Drop (ft)

0.68 2.37 4.95 8.38 12.62 0.25 1.38 3.35 6.14 9.72 14.90

400

18.07 20.76 21.84 22.42 22.78 -- 35.55 36.91 37 .56 37 .95 38.24

600

21.12 24.83 26.41 27 .28 27 .83 -- 45.61 47 .07 49.28 50.00 50.54

800

23.48 28.16 30.24 31.40 32.14 -- 53.18 56.74 58.51 59.58 60.39

1600

29.47 37 .91 41.74 43.99 45.49 -- 71.36 78.57 82.33 84.66 86.46

1800

30.49 39.74 44.03 46.51 48.21 -- 74.28 82.22 86.40 88.99 91.01

2000

31.39 41.41 46.13 48.88 50.74 -- 76.82 85.44 90.01 92.85 95.06

2-Row Capacity MBH

Notes: 1. Fouling Factor = 0.0005 °F ft² h/Btu. 2. Capacity based on 55°F entering air temperature and 180°F entering water temperature.

Inlet Size 14 (I-P)

Rows

1-Row Capacity MBH

Gpm

2.0 3.0 4.0 5.0 6.0 7 .0 5.0 9.0 13.0 17 .0 21.0 22.5

Water Pressure Drop (ft)

1.23 2.56 4.32 6.50 9.08 12.05 1.09 3.32 6.71 11.24 16.89 19.29

700

31.76 34.35 35.80 36.73 37 .38 37 .86 55.66 59.72 61.41 62.34 62.94 63.11

900

35.18 38.43 40.28 41.47 42.31 42.93 63.95 69.65 72.08 73.44 74.31 74.56

1100

38.24 42.00 44.24 45.70 46.73 47 .49 70.65 77 .96 91.13 82.92 84.06 84.40

1300

40.91 45.19 47 .82 49.54 50.76 51.67 76.21 85.04 88.93 91.13 92.56 92.98

Airflow (Cfm) 1500 1700

43.27 48.14 51.09 53.07 54.48 55.53 80.91 91.16 95.74 98.35 100.05 100.54 45.38 50.86 54.10 56.34 57 .94 59.14 84.94 96.51 101.76 104.76 106.72 107 .29

2000

48.18 54.53 58.28 60.85 62.74 64.15 90.02 103.42 109.59 113.16 115.49 116.17

2300

50.62 57 .80 62.10 64.96 67 .12 68.75 94.23 109.29 116.30 120.39 123.08 123.87

2600

52.77 60.73 65.56 68.79 71.15 73.01 97 .79 114.33 122.14 126.71 129.73 130.62

3000

55.28 64.21 69.72 73.44 76.13 78.21 101.78 120.09 128.86 134.03 137 .45 138.46

2-Row Capacity MBH

Notes: 1. Fouling Factor = 0.0005 °F ft² h/Btu. 2. Capacity based on 55°F entering air temperature and 180°F entering water temperature.

Inlet Size 16 (I-P)

Rows

1-Row Capacity MBH

Gpm

2.0 3.0 4.0 5.0 6.0 7 .5 5.0 9.0 13.0 17 .0 21.0 22.5

Water Pressure Drop (ft)

1.37 2.84 4.77 7 .16 9.98 15.02 1.15 3.50 7 .05 11.78 17 .67 20.18

900

38.24 41.85 43.89 45.21 46.14 47 .10 68.70 74.51 76.95 78.30 79.16 79.40

1200

43.01 47 .41 50.10 51.85 53.08 54.38 79.75 88.21 91.85 93.89 95.20 95.58

1500

46.92 52.24 55.46 57 .64 59.19 60.81 88.29 99.24 104.07 106.80 108.56 109.07

1800

50.22 56.54 60.22 62.82 64.67 66.64 95.11 108.35 114.31 117 .70 119.91 120.55

Airflow (Cfm) 2000 2400

52.17 59.12 63.20 66.00 68.06 70.24 98.96 113.62 120.28 124.11 126.60 127 .32 55.58 63.73 68.61 71.85 74.28 76.91 105.40 122.64 130.63 135.27 138.31 139.19

2800

58.48 67 .76 73.40 77 .19 79.91 82.97 110.59 130.12 139.34 144.71 148.26 149.30

3200

60.99 71.32 77 .69 82.01 85.13 88.52 114.89 136.45 146.78 152.85 156.86 158.04

3600

63.19 74.49 81.56 86.39 89.90 93.67 118.51 141.90 153.23 159.94 164.39 165.70

4000

65.12 77 .34 85.07 90.40 94.29 98.49 121.61 146.64 158.90 166.20 171.06 172.49

2-Row Capacity MBH

Notes: 1. Fouling Factor = 0.0005 °F ft² h/Btu. 2. Capacity based on 55°F entering air temperature and 180°F entering water temperature. Refer to correction factors found on page 42 for different entering conditions. 3. The following equations may be used in calculating Leaving AirTemperature (LAT) and WaterTemperature Difference (WTD).

LAT = EAT +

(

MBH x 921.7 Cfm

)

WTD = EWT - LWT =

(

2 x MBH Gpm

)

VAV-PRC008-EN

SD 11

Single-Duct

Performance Data--Hot Water Coil (I-P)

Inlet Size 16 x 24 (I-P)

Rows

1-Row Capacity MBH

Gpm

2.0 3.0 4.0 5.0 6.0 7 .5 5.0 9.0 13.0 17 .0 21.0 22.5

Water Pressure Drop (ft)

1.51 3.11 5.21 7 .81 10.88 16.35 1.26 3.71 7 .34 12.13 18.02 20.52

1000

42.77 47 .00 49.47 51.07 52.20 53.37 77 .04 83.86 86.70 88.27 89.27 59.56

1700

52.52 58.99 62.79 65.46 67 .37 69.38 99.78 113.03 118.88 122.18 124.32 124.93

2400

59.23 68.05 73.31 76.79 79.41 82.26 113.85 132.54 141.13 146.09 149.31 150.25

3100

64.28 75.19 81.88 86.39 89.63 93.19 123.52 146.70 157 .68 164.10 168.32 169.56

Airflow (Cfm) 3800 4500 5200

68.27 81.02 89.04 94.52 98.51 102.80 130.63 157 .53 170.59 178.31 183.42 184.92 71.50 85.90 95.14 101.55 106.25 111.34 136.11 166.15 181.01 189.88 195.79 197 .53 74.18 90.04 100.43 107 .71 113.09 118.95 140.49 173.21 189.66 199.55 206.17 208.13

5900

76.44 93.62 105.05 113.15 119.18 125.79 144.09 179.13 196.97 207 .78 215.05 217 .20

6600

78.38 96.75 109.14 118.01 124.65 131.98 147 .10 184.17 203.26 214.89 222.75 225.07

7300

80.05 99.50 112.79 122.37 129.60 137 .62 149.66 188.53 208.74 221.13 229.51 232.00

8000

2-Row Capacity MBH

Notes: 1. Fouling Factor = 0.0005 °F ft² h/Btu. 2. Capacity based on 55°F entering air temperature and 180°F entering water temperature. Refer to correction factors found on page 42 for different entering conditions. 3. The following equations may be used in calculating Leaving AirTemperature (LAT) and WaterTemperature Difference (WTD).

LAT = EAT +

(

MBH x 921.7 Cfm

)

200 0.970 190 0.985

WTD = EWT - LWT =

(

2 x MBH Gpm

)

130 1.100 120 1.130 110 1.150

Temperature Correction Factors for Water Pressure Drop (ft)

Average WaterTemperature Correction Factor 180 1.000 170 1.020 160 1.030 150 1.050 140 1.080

Temperature Correction Factors for Coil Capacity (MBH)

Entering Water Minus Entering Air Correction Factor 40 0.32 50 0.40 60 0.48 70 0.56 80 0.64 100 0.80 125 1.00 140 1.12 150 1.20 160 1.28 180 1.44 200 1.60

Coil Only­Water Weights

Inlet Size 04 05 06 08 10 12 14 16 24 x 16 04 05 06 08 10 12 14 16 24 x 16 Coil Type 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row Internal Volume (in.3) 9.37 9.37 9.37 12.78 19.06 30.05 51.21 58.62 66.03 23.68 23.68 23.68 35.47 48.83 67 .34 94.27 109.09 123.91 Internal Operating Volume Weight (Gal.) (lbs) 0.041 5.3 0.041 5.3 0.041 5.3 0.055 5.5 0.083 7 .7 0.130 10.7 0.222 13.9 0.254 16.2 0.286 20.4 0.102 6.9 0.102 6.9 0.102 6.9 0.154 9.0 0.211 11.7 0.292 15.5 0.408 19.8 0.472 23.3 0.536 29.8

SD 12

VAV-PRC008-EN

Single-Duct

Performance Data--Hot Water Coil (SI)

Airflow (L/s) 71 94

2.05 2.31 2.42 2.47 2.51 3.53 3.84 3.96 4.01 4.05 2.30 2.64 2.78 2.86 2.91 4.14 4.60 4.77 4.86 4.92

Inlet Size 04, 05, 06 (SI)

Rows

1-Row Capacity kW

L/s

0.03 0.06 0.010 0.13 0.16 0.06 0.13 0.19 0.25 0.32

Water Pressure Drop (kPa)

1.57 5.26 10.72 17 .82 26.47 1.85 6.39 13.28 22.39 33.61

21

1.20 1.27 1.30 1.32 1.32 1.48 1.52 1.53 1.54 1.54

28

1.38 1.49 1.53 1.55 1.56 1.88 1.94 1.96 1.97 1.98

42

1.66 1.82 1.88 1.91 1.93 2.54 2.68 2.72 2.75 2.76

47

1.73 1.91 1.98 2.02 2.04 2.73 2.90 2.95 2.98 3.00

118

2.52 2.93 3.10 3.20 3.26 4.61 5.22 5.45 5.57 5.65

142

2.70 3.19 3.39 3.51 3.58 4.99 5.73 6.02 6.18 6.28

189

3.01 3.63 3.91 4.06 4.16 5.58 6.56 6.96 7 .18 7 .32

236

3.26 4.01 4.35 4.54 4.67 6.00 7 .19 7 .69 7 .96 8.14

2-Row Capacity kW

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature.

Inlet Size 08 (SI)

Rows

1-Row Capacity kW

L/s

0.03 0.06 0.09 0.13 0.16 0.13 0.25 0.38 0.50 0.63 0.79

Water Pressure Drop (kPa)

2.12 7 .05 14.35 23.82 35.35 0.98 3.48 7 .37 12.56 19.04 28.90

78

2.47 2.81 2.94 3.01 3.06 -- 4.54 4.65 4.70 4.74 4.77

94

2.66 3.06 3.22 3.31 3.37 -- 5.18 5.33 5.40 5.45 5.49

142

3.12 3.68 3.92 4.05 4.13 -- 6.67 6.92 7 .06 7 .15 7 .22

189

3.47 4.18 4.49 4.67 4.78 -- 7 .79 8.16 8.36 8.49 8.60

Airflow (L/s) 236 283

3.75 4.61 4.99 5.22 5.36 -- 8.69 9.16 9.42 9.59 9.73 3.99 4.99 5.44 5.71 5.88 -- 9.42 9.99 10.31 10.51 10.68

330

4.18 5.33 5.84 6.15 6.35 -- 10.03 10.70 11.07 11.30 11.50

378

4.35 5.63 6.22 6.56 6.79 -- 10.55 11.30 11.72 11.99 12.22

425

4.50 5.90 6.56 6.93 7 .20 -- 11.01 11.83 12.29 12.59 12.84

2-Row Capacity kW

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature.

Inlet Size 10 (SI)

Rows

1-Row Capacity kW

L/s

0.04 0.06 0.09 0.13 0.16 0.13 0.25 0.38 0.50 0.63

Water Pressure Drop (kPa)

5.29 9.81 19.90 33.00 48.93 2.07 7 .53 16.15 27 .83 42.50

165

4.36 4.74 5.09 5.28 5.40 7 .87 8.64 8.93 9.07 9.17

212

4.83 5.27 5.71 5.96 6.11 8.98 10.06 10.46 10.68 10.81

260

5.21 5.75 6.26 6.56 6.75 9.87 11.23 11.76 12.05 12.22

307

5.54 6.17 6.75 7 .10 7 .33 10.59 12.23 12.88 13.23 13.45

Airflow (L/s) 354 401

5.83 6.54 7 .21 7 .60 7 .87 11.20 13.10 13.86 14.27 14.53 6.08 6.88 7 .63 8.07 8.37 11.72 13.85 14.72 15.19 15.49

472

6.41 7 .33 8.21 8.71 9.06 12.36 14.81 15.83 16.40 16.75

519

6.61 7 .60 8.55 9.11 9.48 12.73 15.37 16.49 17 .10 17 .50

613

6.94 8.07 9.18 9.84 10.28 13.34 16.34 17 .62 18.34 18.80

661

7 .09 8.28 9.47 10.17 10.64 13.60 16.75 18.12 18.88 19.38

2-Row Capacity kW

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature. Refer to correction factors for different entering conditions on page 45. 3. The following equations may be used in calculating Leaving AirTemperature (LAT) and WaterTemperature Difference (WTD).

LAT = EAT +

(

kW x 0.83 L/s

)

WTD = EWT - LWT =

(

kW (4.19) L/s

)

VAV-PRC008-EN

SD 13

Single-Duct

Performance Data--Hot Water Coil (SI)

Inlet Size 12 (SI)

Rows

1-Row Capacity kW

L/s

0.06 0.13 0.19 0.25 0.32 0.13 0.32 0.50 0.69 0.88 1.10

Water Pressure Drop (kPa)

2.04 7 .08 14.79 25.04 37 .73 0.74 4.12 10.01 18.35 29.06 44.53

189

5.30 6.08 6.40 6.57 6.68 -- 10.42 10.82 11.01 11.12 11.21

283

6.19 7 .28 7 .74 8.00 8.16 -- 13.37 14.09 14.44 14.65 14.81

378

6.88 8.25 8.86 9.20 9.42 -- 15.59 16.63 17 .15 17 .46 17 .70

472

Airflow (L/s) 566 661

7 .90 9.85 10.71 11.22 11.55 -- 18.74 20.37 21.20 21.71 22.10 8.29 10.51 11.50 12.09 12.48 -- 19.92 21.80 22.77 23.37 23.83

755

8.64 11.11 12.23 12.89 13.33 -- 20.91 23.03 24.13 24.81 25.34

849

8.93 11.65 12.90 13.63 14.13 -- 21.77 24.10 25.32 26.08 26.67

944

9.20 12.14 13.52 14.33 14.87 -- 22.51 25.04 26.38 27 .21 27 .86

2-Row Capacity kW

7 .44 9.10 9.84 10.26 10.54 -- 17 .33 18.68 19.35 19.77 20.08

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature.

Inlet Size 14 (SI)

Rows

1-Row Capacity kW

L/s

0.13 0.19 0.25 0.32 0.38 0.44 0.32 0.57 0.82 1.07 1.32 1.42

Water Pressure Drop (kPa)

3.69 7 .67 12.93 19.43 27 .13 36.01 3.24 9.93 20.07 33.61 50.49 57 .67

330

9.31 10.07 10.49 10.76 10.95 11.09 16.31 17 .50 18.00 18.27 18.45 18.50

425

10.31 11.26 11.80 12.15 12.40 12.58 18.74 20.41 21.13 21.52 21.78 21.85

519

11.21 12.31 12.97 13.39 13.69 13.92 20.71 22.85 23.78 24.30 24.64 24.73

613

11.99 13.24 14.01 14.52 14.88 15.14 22.34 24.92 26.06 26.71 27 .13 27 .25

Airflow (L/s) 708 802

12.68 14.11 14.97 15.55 15.97 16.28 23.71 26.72 28.06 28.82 29.32 29.47 13.30 14.91 15.86 16.51 16.98 17 .33 24.89 28.28 29.82 30.70 31.28 31.44

944

14.12 15.98 17 .08 17 .83 18.39 18.80 26.38 30.31 32.12 33.16 33.85 34.05

1085

14.84 16.94 18.20 19.04 19.67 20.15 27 .62 32.03 34.08 35.28 36.07 36.30

1227

15.47 17 .80 19.21 20.16 20.85 21.40 28.66 33.51 35.80 37 .14 38.02 38.28

1416

16.20 18.82 20.43 21.52 22.31 22.92 29.83 35.20 37 .76 39.28 40.28 40.58

2-Row Capacity kW

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature.

Inlet Size 16 (SI)

Rows

1-Row Capacity kW

L/s

0.13 0.19 0.25 0.32 0.38 0.47 0.32 0.57 0.82 1.07 1.32 1.42

Water Pressure Drop (kPa)

4.10 8.48 14.26 21.39 29.83 44.89 3.44 10.45 21.07 35.21 52.82 60.31

425

11.21 12.26 12.86 13.25 13.52 13.80 20.13 21.84 22.55 22.95 23.20 23.27

566

12.61 13.90 14.68 15.20 15.56 15.94 23.37 25.85 26.92 27 .52 27 .90 28.01

708

13.75 15.31 16.25 16.89 17 .35 17 .82 25.88 29.08 30.50 31.30 31.82 31.97

849

14.72 16.57 17 .65 18.41 18.95 19.53 27 .88 31.76 33.50 34.50 35.14 35.33

Airflow (L/s) 944 1133

15.29 17 .33 18.52 19.34 19.95 20.59 29.00 33.30 35.25 36.37 37 .10 37 .31 16.29 18.68 20.11 21.06 21.77 22.54 30.89 35.94 38.28 39.64 40.53 40.79

1321

17 .14 19.86 21.51 22.62 23.42 24.32 32.41 38.14 40.84 42.41 43.45 43.75

1510

17 .87 20.90 22.77 24.03 24.95 25.94 33.67 39.99 43.02 44.79 45.97 46.32

1699

18.52 21.83 23.90 25.32 26.35 27 .45 34.73 41.59 44.91 46.87 48.18 48.56

1888

19.09 22.67 24.93 26.49 27 .63 28.87 35.64 42.98 46.57 48.71 50.13 50.55

2-Row Capacity kW

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature. Refer to correction factors for different entering conditions on page 45. 3. The following equations may be used in calculating Leaving Air Temperature (LAT) and WaterTemperature Difference (WTD).

LAT = EAT +

(

kW x 0.83 L/s

)

WTD = EWT - LWT =

(

kW (4.19) L/s

)

SD 14

VAV-PRC008-EN

Single-Duct

Performance Data--Hot Water Coil (SI)

Airflow (L/s) 1793 2124 2454

20.01 23.74 26.09 27 .70 28.87 30.13 38.28 46.17 49.99 52.26 53.76 54.20 20.95 25.17 27 .88 29.76 31.14 32.63 39.89 48.70 53.05 55.65 57 .38 57 .89 21.74 26.39 29.43 31.57 33.14 34.86 41.17 50.76 55.58 58.48 60.42 61.00

Inlet Size 16x24 (SI)

Rows

1-Row Capacity kW

L/s

0.13 0.19 0.25 0.32 0.38 0.47 0.32 0.57 0.82 1.07 1.32 1.42

Water Pressure Drop (kPa)

4.50 9.28 15.59 23.35 32.53 48.88 3.75 11.08 21.95 36.25 53.88 61.34

472

12.54 13.77 14.50 14.97 15.30 15.64 22.58 24.58 25.41 25.87 26.16 26.25

802

15.39 17 .29 18.40 19.19 19.74 20.33 29.24 33.13 34.84 35.81 36.43 36.61

1133

17 .36 19.94 21.48 22.50 23.27 24.11 33.37 38.84 41.36 42.81 43.76 44.03

1463

18.84 22.04 24.00 25.32 26.27 27 .31 36.20 42.99 46.21 48.09 49.33 49.69

2784

22.40 27 .44 30.79 33.16 34.93 36.87 42.23 52.50 57 .73 60.89 63.02 63.65

3115

22.97 28.35 31.99 34.58 36.53 38.68 43.11 53.97 59.57 62.98 65.28 65.96

3445

23.46 29.16 33.05 35.86 37 .98 40.33 43.86 55.25 61.18 64.81 67 .26 67 .99

2-Row Capacity kW

Notes: 1. Fouling Factor = 0.0005. 2. Capacity based on 12°C entering air temperature and 82°C entering water temperature. Refer to correction factors for different entering conditions on page 45. 3. The following equations may be used in calculating Leaving Air Temperature (LAT) and WaterTemperature Difference (WTD).

LAT = EAT +

(

kW x 0.83 L/s

)

WTD = EWT - LWT =

(

kW (4.19) L/s

)

60 1.080 54 1.100 49 1.130 43 1.150

Temperature Correction Factors for Water Pressure Drop (kPa)

Average Water Temperature Correction Factor 93 0.970 88 0.985 82 1.000 77 1.020 71 1.030 66 1.050

Temperature Correction Factors for Coil Capacity (kW)

Entering Water Minus Entering Air Correction Factor 22 0.32 28 0.40 33 0.48 39 0.56 44 0.64 56 0.80 69 1.00 78 1.12 83 1.20 89 1.29 100 1.45 111 1.61

Coil Only ­Water Weights

Inlet Size 04 05 06 08 10 12 14 16 24x16 04 05 06 08 10 12 14 16 24x16 Coil Type 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 1-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row 2-Row Internal Volume (cm3) 153.6 153.6 153.6 209.4 312.4 492.5 839.1 960.6 1082.0 388.0 388.0 388.0 581.3 800.1 1103.0 1545.0 1788.0 2030.0 Internal Operating Volume Weight (liters) (kg) 0.154 2.421 0.154 2.421 0.154 2.421 0.209 2.477 0.312 3.487 0.493 4.853 0.839 6.309 0.961 7 .337 1.082 9.273 0.388 3.12 0.388 3.12 0.388 3.12 0.580 4.099 0.799 5.294 1.101 7 .026 1.542 8.965 1.784 10.57 2.027 13.53

VAV-PRC008-EN

SD 15

Single-Duct

Performance Data-- Electric Data

Three-Phase Voltage 480V 575V 380V/50 Hz

VCEF Electric Coil kW Guidelines ­ Minimum to Maximum

Inlet Size

04

Stages

120V

Single-Phase Voltage 208V/240V 277V 347V

480V

208V

1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 -- 1.0 2 1.0 1.0 1.0 1.0 -- -- -- -- -- 3 1.0 1.0 1.0 1.0 -- -- -- -- -- 05 1 1.0­2.5 1.0­2.5 1.0­2.5 1.0­2.5 1.0­2.5 1.0­2.5 1.0­2.5 1.5­2.5 1.0­2.5 2 1.0­2.5 1.0­2.5 1.0­2.5 1.0­2.5 1.5­2.5 1.0­2.5 -- -- -- 3 1.0­2.5 1.0­2.5 1.0­2.5 1.5­2.5 -- -- -- -- -- 06 1 1.0­4.0 1.0­4.0 1.0­4.0 1.0­4.0 1.0­4.0 1.0­4.0 1.0­4.0 1.5­4.0 1.0­4.0 2 1.0­4.0 1.0­4.0 1.0­4.0 1.0­4.0 1.5­4.0 1.0­4.0 -- -- -- 3 1.0­4.0 1.0­4.0 1.0­4.0 1.5­4.0 -- -- -- -- -- 08 1 1.0­5.0 1.0­7 .0 1.0­7 .0 1.0­7 .0 1.0­7 .0 1.0­7 .0 1.0­7 .0 1.5­7 .0 1.0­7 .0 2 1.0­5.0 1.0­7 .0 1.0­7 .0 1.0­7 .0 1.5­7 .0 2.0­7 .0 4.0 -- 3.0­7 .0 3 1.0­5.0 1.0­7 .0 1.0­7 .0 1.5­7 .0 2.0­7 .0 -- 6.0 -- 4.0­7 .0 10 1 1.0­5.0 1.0­9.0 1.0­11.0 1.0­11.0 1.0­11.0 1.0­11.0 1.0­11.0 1.5­11.0 1.0­11.0 2 1.0­5.0 1.0­9.0 1.0­11.0 1.0­11.0 1.0­11.0 1.0­11.0 3.0­11.0 9.0­10.0 2.0­11.0 3 1.0­5.0 1.0­9.0 1.0­11.0 1.5­11.0 1.5­11.0 2.0­11.0 5.0­11.0 -- 3.0­11.0 12 1 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­16.0 1.0­16.0 1.0­16.0 1.5­16.0 1.0­16.0 2 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­16.0 1.0­16.0 3.0­16.0 3.5­16.0 1.5­16.0 3 1.0­5.0 1.0­9.0 1.0­13.0 1.5­16.0 1.5­16.0 2.0­16.0 4.0­15.0 5.5­16.0 2.5­16.0 14 1 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­22.0 1.0­16.0 1.0­22.0 1.5­22.0 1.0­22.0 2 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­22.0 1.0­16.0 2.0­22.0 3.0­22.0 1.5­22.0 3 1.0­5.0 1.0­9.0 1.0­13.0 1.5­16.0 1.5­22.0 2.0­16.0 3.0­20.0 4.5­18.0 2.5­22.0 16 1 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­22.0 1.0­16.0 1.0­30.0 1.5­30.0 1.0­30.0 2 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­22.0 1.0­16.0 2.0­30.0 2.5­30.0 1.5­30.0 3 1.0­5.0 1.0­9.0 1.0­13.0 1.5­16.0 1.5­22.0 2.0­16.0 3.0­30.0 4.0­26.0 2.5­30.0 24 x 16 1 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­22.0 1.0­16.0 1.0­38.0 1.5­46.0 1.0­30.0 2 1.0­5.0 1.0­9.0 1.0­13.0 1.0­16.0 1.0­22.0 1.0­16.0 2.0­38.0 2.5­46.0 1.5­30.0 3 1.0­5.0 1.0­9.0 1.0­13.0 1.5­16.0 1.5­22.0 1.5­16.0 3.0­38.0 3.5­40.0* 2.5­30.0 * 36.0 not available Notes: 1. Coils available with 24-volt magnetic or mercury contactors, load carrying P switches, and P switch with magnetic or mercury contactors. .E .E. 2. Available kW increments are by 0.5 kW from 1.0 to 8.0 kW, by 1.0 kW from 9.0 to 18.0 kW, and by 2.0 kW from 18.0 to 46.0 kW. 3. Each stage will be equal in kW output. 4. All heaters contain an auto-thermal cutout and a manual-reset cutout. 5. The current amp draw for the heater elements is calculated by the formula below. 6. The maximum allowable kW is based on the largest kW possible per a voltage and the minimum airflow per an inlet size and kW. Minimum Circuit Ampacity (MCA) Equation -- MCA = heater amps x 1.25 Maximum Overcurrent Protection (MOP) Equation -- MOP = heater amps -- However since MOP MCA, then choose next fuse greater than MCA. -- Units without electric reheat would use smallest fuse sizing. -- Standard Fuse Sizes: 15, 20, 25, 30, 35, 40, 45, 50, and 60. Example­For MOP of Single-Duct Unit A model VCEF electric reheat unit size 14 has 480/3 phase 15 kW electric reheat with 2 stages. , 15 x 1000 = 18.06 15 kW ­ 480/3 heater 480 x 1.73 MCA = 18.06 x 1.25 = 22.58 amps. Since MOP MCA, then MOP = 25. Useful formulas: kW = Cfm x ATD 3145 kW x 1000 Primary Voltage x 3 kW = 1214 x L/s x ATD

3amps =

kW x 1000 1amps = Primary Voltage

ATD =

kW x 3145 Cfm

ATD =

kW 1214 x L/s

SD 16

VAV-PRC008-EN

Single-Duct

Performance Data-- Electric Data

I-P SI Max Cfm

3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000

Minimum and Maximum Airflow per Inlet Size and kW

I-P Inlet Size

4 5

SI Min Cfm Max L/s L/s Inlet Size kW Min Cfm

640 720 800 880 960 1040 1120 1200 1280 1345 1475 1600 840 910 980 1050 1120 1190 1260 1400 1540 1680 1820 1960 2100 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000

Min kW

Max Cfm

Min L/s

302 340 378 415 453 491 529 566 604 635 696 755 396 430 463 496 529 562 595 661 727 793 859 925 991 755 850 944 1038 1133 1227 1322 1416 1510 1605 1699 1794 1888

Max L/s

1415 1415 1415 1415 1415 1415 1415 1415 1415 1415 1415 1415 1886 1886 1886 1886 1886 1886 1886 1886 1886 1886 1886 1886 1886 3772 3772 3772 3772 3772 3772 3772 3772 3772 3772 3772 3772 3772

14 1.0­9.0 1.0 130 225 61 106 10.0 1.0 125 350 59 165 11.0 1.5 165 350 78 165 12.0 2.0 185 350 87 165 13.0 2.5 205 350 97 165 14.0 6 1.0 120 500 57 236 15.0 1.5 150 500 71 236 16.0 2.0 180 500 85 236 17 .0 2.5 210 500 99 236 18.0 3.0 240 500 113 236 20.0 3.5 270 500 127 236 22.0 4.0 300 500 142 236 16 1.0­12.0 8 1.0­3.0 210 900 99 425 13.0 3.5 265 900 125 425 14.0 4.0 315 900 149 425 15.0 4.5 345 900 163 425 16.0 5.0 380 900 179 425 17 .0 5.5 420 900 198 425 18.0 6.0 450 900 212 425 20.0 6.5 490 900 231 425 22.0 7 .0 525 900 248 425 24.0 10 1.0­4.5 330 1400 156 660 26.0 5.0 370 1400 175 660 28.0 5.5 410 1400 194 660 30.0 6.0 450 1400 212 660 24 x 16 1.0­22.0 6.5 495 1400 234 660 24.0 7 .0 550 1400 260 660 26.0 7 .5 605 1400 286 660 28.0 8.0 660 1400 312 660 30.0 9.0 710 1400 335 660 32.0 10.0 765 1400 361 660 34.0 11.0 820 1400 387 660 36.0 12 1.0­6.5 470 2000 222 943 38.0 7 .0 520 2000 245 943 40.0 7 .5 565 2000 267 943 42.0 8.0 615 2000 290 943 44.0 9.0 705 2000 333 943 46.0 10.0 785 2000 371 943 11.0 860 2000 406 943 12.0 940 2000 444 943 13.0 1000 2000 472 943 14.0 1055 2000 498 943 15.0 1115 2000 526 943 16.0 1175 2000 555 943 Note: Minimum and maximum airflow is based on UL listing and certification.

VAV-PRC008-EN

SD 17

Single-Duct

Performance Data-- Acoustics

3.0"Ps 4 5

66 70 71 72 68 69 71 72 71 71 72 72 70 71 73 73 69 69 72 72 68 71 73 74 71 72 73 75 73 73 73 76 76 80 84 86 90 91 66 68 68 69 66 67 69 69 67 69 68 69 66 66 68 68 71 70 71 70 67 68 69 69 67 67 68 70 69 70 70 72 75 78 81 82 84 85

Discharge Sound Power (dB)

Inlet Fan Size Cfm

4 80 120 150 225 130 200 250 350 200 300 400 500 350 520 700 900 550 820 1100 1400 800 1200 1600 2000 1100 1600 2100 3000 1400 2100 2800 4000 2700 4000 5300 6000 7500 8000

L/s

38 57 71 106 61 94 118 165 94 142 189 236 165 245 330 425 260 387 519 661 378 566 755 944 519 755 991 1416 661 991 1321 1888 1274 1888 2501 2832 3540 3776

2

57 60 60 65 52 55 57 59 52 56 57 61 54 56 58 61 53 56 60 64 54 56 59 63 54 57 60 66 54 57 61 68 68 70 69 68 67 67

3

57 60 60 64 52 55 57 59 53 56 56 60 54 56 57 60 52 55 58 61 52 54 57 60 52 55 59 65 52 55 60 67 67 70 70 70 70 70

0.5" Ps 4 5

45 48 48 53 44 47 48 53 45 47 50 54 47 50 53 56 52 54 57 61 52 54 58 61 51 55 59 67 51 55 61 68 61 65 67 68 70 71 44 48 49 54 43 47 49 53 44 48 49 53 45 48 51 56 51 51 54 58 49 50 53 56 46 49 52 57 47 51 54 63 58 62 64 65 67 68

6

40 43 45 50 41 43 44 48 41 44 44 49 44 45 48 52 45 46 49 53 47 49 52 56 44 46 49 55 46 49 51 57 54 58 61 62 63 64

7

37 41 42 49 38 40 42 47 38 41 42 47 40 42 44 49 40 42 46 51 41 43 46 51 39 41 44 52 40 43 48 54 50 54 58 60 63 64

2

58 64 65 70 55 59 62 66 56 59 63 65 57 59 62 65 58 61 65 69 59 62 64 68 60 63 65 71 60 63 66 71 72 74 75 75 76 76

3

61 65 66 71 58 61 63 65 59 61 63 65 61 63 64 65 60 62 65 66 59 62 64 67 60 61 65 70 60 62 65 70 71 75 76 76 76 76

Discharge Sound Power (dB) 1.0" Ps 2.0" Ps 4 5 6 7 2 3 4 5

52 54 55 60 51 55 56 58 54 55 57 60 53 56 59 61 57 60 63 64 57 60 62 65 57 60 63 68 58 60 64 70 67 71 75 76 77 78 51 53 54 59 50 53 55 57 52 53 55 58 51 53 56 59 57 60 61 62 55 57 58 61 54 56 57 61 55 57 58 63 65 68 71 72 73 74 47 49 51 55 48 50 52 53 49 50 51 53 50 52 53 56 53 55 56 57 55 57 57 60 53 54 54 58 55 55 57 61 62 65 67 68 70 71 46 47 49 54 47 49 50 53 47 48 50 53 53 56 57 57 48 52 53 54 52 55 56 59 51 51 52 58 51 52 54 59 58 61 63 65 68 69 60 64 67 73 57 62 65 70 58 63 66 69 61 64 66 70 64 66 70 73 66 68 70 73 65 67 69 76 66 68 69 75 74 78 78 79 80 80 66 69 72 77 64 67 69 72 66 67 69 71 68 71 71 72 66 68 70 72 67 69 71 73 71 70 71 76 71 70 71 75 75 79 82 82 83 83 60 63 64 67 60 63 63 66 63 64 65 68 61 64 66 68 64 65 67 69 65 67 69 70 66 67 69 72 67 68 70 73 73 77 81 83 88 89 60 60 61 64 59 61 60 62 60 61 61 63 58 61 62 64 66 66 68 66 63 63 64 65 62 63 64 66 63 64 65 68 71 75 78 79 81 82

6

60 57 58 61 58 58 58 59 58 58 58 60 58 60 61 62 62 62 63 63 63 64 65 65 61 62 62 64 63 64 64 65 68 72 74 75 76 77

7

56 55 56 59 55 56 57 58 55 56 57 59 60 66 64 65 58 60 60 60 61 62 63 64 59 61 61 61 62 61 63 64 65 68 70 71 73 74

2

61 65 68 72 59 61 65 70 60 64 68 71 64 66 68 72 66 69 72 74 67 72 73 76 68 70 72 77 69 70 72 77 75 79 81 81 82 82

3

69 72 72 78 68 69 71 74 70 71 72 74 73 73 74 75 69 72 73 75 69 73 75 75 72 75 73 77 75 75 73 76 77 81 84 85 86 86

6

64 63 64 65 63 63 63 64 63 64 63 64 63 65 66 67 66 66 67 67 67 68 69 69 66 67 67 69 67 68 69 70 72 76 78 79 80 81

7

61 60 61 63 60 61 61 63 60 62 62 63 61 66 69 68 62 63 64 64 64 66 66 67 63 64 64 66 66 66 65 67 69 72 74 75 76 77

5

6

8

10

12

14

16

24 x 16

Notes: 1. All data are measured in accordance with current Industry Standard ARI 880, version 1998. 2. All sound power levels, dB re: 10-12 watts. 3. Where Ps is inlet static pressure minus discharge static pressure.

SD 18

VAV-PRC008-EN

Single-Duct

Performance Data-- Acoustics

3.0" Ps 4 5

60 60 61 63 58 58 60 60 59 60 60 61 64 63 62 62 59 60 61 63 59 60 61 61 60 60 61 60 61 60 61 62 69 72 76 77 79 80 54 52 53 54 51 51 52 51 50 50 50 52 52 51 52 53 50 52 53 55 51 52 53 54 48 49 50 52 52 53 54 55 62 65 67 68 69 70

Radiated Sound Power (dB)

Inlet Size Cfm

4 80 120 150 225 130 200 250 350 200 300 400 500 350 520 700 900 550 820 1100 1400 800 1200 1600 2000 1100 1600 2100 3000 1400 2100 2800 4000 2700 4000 5300 6000 7500 8000

L/s

38 57 71 106 61 94 118 165 94 142 189 236 165 245 330 425 260 387 519 661 378 566 755 944 519 755 991 1416 661 991 1321 1888 1274 1888 2501 2832 3540 3776

2

48 47 47 52 47 48 48 51 52 52 55 55 46 49 50 56 48 53 58 62 49 54 60 63 47 52 55 63 50 51 56 61 65 67 67 68 69 69

3

45 45 45 49 44 45 44 47 46 48 49 49 42 43 46 49 44 47 50 53 46 48 53 58 46 49 52 59 47 49 54 60 63 67 66 66 67 67

0.5" Ps 4 5

40 40 41 44 35 38 40 44 38 41 44 47 38 41 44 50 42 43 46 49 40 43 47 52 36 39 43 51 38 41 45 55 53 57 58 59 61 62 33 33 35 40 29 32 34 38 31 33 36 40 31 35 38 44 32 36 39 42 33 35 38 42 30 32 35 42 32 35 38 45 45 48 49 51 54 55

6

31 30 30 35 24 25 27 31 25 25 28 32 27 31 34 37 25 28 30 34 27 29 32 37 24 24 27 34 26 28 31 38 38 40 42 44 48 49

7

23 23 24 30 21 22 23 26 22 22 24 27 22 24 26 29 24 25 27 30 27 27 30 34 23 23 25 31 23 24 27 32 30 32 35 37 42 44

2

48 49 51 57 48 49 50 55 50 55 56 59 48 51 54 59 52 57 61 66 54 59 63 67 53 56 59 65 54 56 59 63 70 71 74 74 75 75

3

47 48 49 54 45 47 48 51 47 50 53 54 45 48 51 53 49 52 55 58 51 54 58 62 53 54 57 64 54 54 56 63 65 71 75 75 74 74

Radiated Sound Power (dB) 1.0" Ps 2.0"Ps 4 5 6 7 2 3 4 5

43 45 46 49 41 43 45 47 43 46 48 51 43 47 50 53 48 49 51 54 46 48 50 54 42 45 48 54 45 47 49 56 60 64 69 69 70 70 37 38 39 43 35 37 38 41 36 38 40 43 36 39 42 46 40 41 43 46 39 41 42 45 36 38 40 44 40 41 43 47 52 55 57 58 59 59 34 34 35 39 30 32 33 35 31 32 33 36 35 37 38 41 31 33 35 38 34 35 37 40 32 32 33 36 35 36 37 41 45 48 49 50 51 52 25 27 28 33 25 26 27 31 26 27 28 31 27 29 34 35 26 27 29 33 29 30 32 38 27 26 28 34 29 30 32 36 37 41 42 43 45 46 48 50 52 60 48 50 52 59 52 56 59 62 54 55 58 62 55 60 64 69 58 64 68 72 57 60 63 68 60 61 62 67 71 74 76 77 78 79 51 51 53 59 48 52 53 56 51 53 56 59 52 54 57 59 55 58 61 63 58 61 64 68 61 63 64 68 62 61 62 66 69 75 77 78 80 81 53 54 55 57 50 52 53 55 52 53 55 57 53 54 57 57 53 55 57 58 53 55 57 58 52 52 55 57 53 55 56 59 66 69 74 75 78 79 47 46 47 48 45 45 44 47 43 44 46 47 42 45 48 49 47 48 50 51 46 48 49 50 43 44 46 48 47 49 49 51 59 61 64 65 66 67

6

43 42 43 45 39 39 40 41 38 38 40 41 41 43 45 46 39 40 42 43 42 43 43 45 40 39 40 41 43 44 44 46 51 54 56 57 58 59

7

35 36 37 39 33 35 35 37 33 35 35 36 36 38 39 39 32 33 35 37 35 37 39 42 35 35 36 37 38 39 39 41 45 48 50 51 52 52

2

46 51 51 59 48 50 53 56 51 57 59 63 56 56 60 63 58 62 67 71 59 66 71 75 60 63 65 69 63 64 65 69 72 76 78 79 80 80

3

52 54 56 61 51 55 56 58 55 57 58 60 58 57 59 61 58 61 63 65 62 64 66 68 64 67 67 69 66 66 65 66 71 77 79 80 81 82

6

48 47 48 49 45 45 44 44 44 44 43 44 46 47 48 49 44 44 45 46 47 47 48 50 43 43 44 45 47 48 49 50 54 58 60 61 62 63

7

42 42 42 44 40 40 40 40 40 39 40 40 42 44 44 44 38 38 39 41 40 42 43 45 38 40 40 41 43 43 44 45 50 52 53 54 55 56

5

6

8

10

12

14

16

24 x 16

Notes: 1. All data are measured in accordance with current Industry Standard ARI 880, version 1998. 2. All sound power levels, dB re: 10-12 watts. 3. Where Ps is inlet static pressure minus discharge static pressure.

VAV-PRC008-EN

SD 19

Single-Duct

Performance Data-- Acoustics

Radiated Inlet Pressure (Ps) 1.0" 2.0" (254 Pa) (508 Pa)

Sound Noise Criteria (NC)

Inlet 0.5" Size Cfm L/s (127 Pa)

4

Discharge Inlet Pressure (Ps) 1.0" 2.0" (254 Pa) (508 Pa)

3.0" (762 Pa)

0.5" (127 Pa)

3.0" (762 Pa)

80 38 15 20 26 30 -- 16 27 35 120 57 19 25 30 34 -- 19 29 35 150 71 19 26 34 34 -- 20 30 36 225 106 24 32 39 40 17 23 32 38 5 130 61 -- 16 24 29 -- 15 24 33 200 94 -- 20 27 30 -- 16 26 33 250 118 15 22 30 32 -- 19 27 35 350 165 17 25 34 36 17 21 30 35 6 200 94 -- 17 26 31 -- 16 26 34 300 142 -- 20 27 32 15 20 27 35 400 189 -- 22 30 34 17 22 30 35 500 236 19 25 32 36 21 25 32 36 8 350 165 -- 17 27 34 -- 16 27 39 520 245 -- 21 31 34 -- 21 29 38 700 330 -- 22 31 35 17 24 32 37 900 425 17 24 32 36 24 27 32 37 10 550 260 -- 16 24 27 15 22 27 34 820 387 -- 19 26 31 16 23 30 35 1100 519 -- 22 29 32 20 25 32 36 1400 661 17 24 31 35 25 30 34 38 12 800 378 -- 16 25 27 -- 20 27 34 1200 566 -- 19 27 32 16 22 31 35 1600 755 -- 21 30 35 22 27 35 37 2000 944 16 25 32 35 27 32 39 41 14 1100 519 -- 16 30 31 -- 21 31 35 1600 755 -- 17 29 35 16 22 34 38 2100 991 15 22 30 32 20 26 35 38 3000 1416 22 29 36 37 29 35 39 40 16 1400 661 -- 16 30 35 -- 22 32 37 2100 991 -- 19 29 35 16 22 31 37 2800 1321 16 22 30 32 22 25 32 36 4000 1888 25 29 35 36 30 34 37 37 24 2700 1274 25 30 35 37 34 36 41 45 x 4000 1888 29 35 39 41 38 42 47 50 16 5500 2501 29 36 42 45 37 47 50 52 6000 2832 29 36 42 46 37 47 51 54 7500 3540 29 36 44 47 38 46 55 56 8000 3776 29 36 44 47 38 46 56 57 Notes: 1. "--" represents NC levels below NC 15. 2. NC Values are calculated using current Industry Standard ARI 885, 2002 addendum to revision 1998. RadiatedTransfer Function obtained from Appendix E, Type 2 Mineral Fiber Insulation. 3. Where Ps is inlet static pressure minus discharge static pressure.

ARI 885-98 DISCHARGE TRANSFER FUNCTION ASSUMPTIONS: Octave Band 2 3 4 5 6 7

Small Box (< 300 cfm) -24 -28 -39 -53 -59 -40 Medium Box (300-700 cfm) -27 -29 -40 -51 -53 -39 Large Box (> 700 cfm) -29 -30 -41 -51 -52 -39 Note: Add to terminal unit sound power to determine discharge sound pressure in the space.

ARI 885-98 RADIATED TRANSFER FUNCTION ASSUMPTIONS: Octave Band 2 3 4 5 6 7

Type 1 ­ Glass Fiber -19 -19 -21 -25 -29 -35 Type 2 ­ Mineral Fiber Insulation -18 -19 -20 -26 -31 -36 Type 3 ­ Solid Gypsum Board -23 -26 -25 -27 -27 -28 Note: Select the ceiling type which most closely represents the application. Next, add to terminal unit sound power to determine radiated sound pressure in the space.

SD 20

VAV-PRC008-EN

Single-Duct

Performance Data-- Acoustics

Discharge Sound Power (dB)

ARI Conditions Inlet Size

4 5 6 8 10 12 14 16 24x16

Cfm

150 250 400 700 1100 1600 2100 2800 5300

L/s

71 118 189 330 519 755 991 1321 2501

2

67 63 65 64 69 68 68 69 77

1.5" Inlet Pressure (381 Pa) 3 4 5 6

70 66 67 68 68 69 68 68 79 60 60 62 62 66 66 66 67 78 58 57 59 59 66 61 61 62 75 55 55 56 58 61 62 59 61 71

7

53 54 55 60 57 60 58 60 68

Radiated Sound Power (dB)

ARI Conditions Inlet Size Cfm L/s

4 5 6 8 10 12 14 16 24x16 150 250 400 700 1100 1600 2100 2800 5300 71 118 189 330 519 755 991 1321 2501

2

52 52 58 57 63 66 61 60 75

1.5" Inlet Pressure (381 Pa) 3 4 5 6

52 50 54 54 59 62 61 60 76 50 49 51 53 54 54 51 53 72 43 42 43 45 47 46 43 46 61 39 37 37 42 39 40 37 41 53

7

33 31 32 36 32 36 32 36 46

Notes: 1. All sound data rated in accordance with current Industry Standard ARI 880, version 1998. 2. All sound power levels, dB re: 10-12 watts.

VAV-PRC008-EN

SD 21

Single-Duct

Dimensional Data

SINGLE-DUCT COOLING ONLY WITH OPTIONAL OUTLET PLENUM (VCCF)

VALV CFM 04 05 06 08 10 12 14 16 225 350 500 900 1400 2000 L/s 106 165 236 425 661 994 INLET SIZE (NOMINAL Ø) C 4" (104 mm) 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm) 12" (305 mm) 14" (356 mm) 16" (406 mm) 11.00" (279 mm) 11.50" [292 mm] 12.00" (305 mm) 13.50" [343 mm] 13.00" (330 mm) 15.50" [394 mm] 14.00" (356 mm) 19.50" [495 mm] 15.00" (381 mm) 12.50" (318 mm) 15.50" (394 mm) 18.50" (470 mm) 20.50" (521 mm) 24.50" (622 mm) 28.50" (724 mm) 3.50" (89 mm) 5.55" (141 mm) 4.25" (108 mm) 2.25" (57 mm) 5.50" (140 mm) 5.00" (127 mm) 4.50" (114 mm) 2.25" (57 mm) 2.75" (70 mm) 3.25" (83 mm) 10.00" (254 mm) 12.00" (305 mm) 14.00" (356 mm) 18.00" (457 mm) 11.00" (279 mm) 14.00" (356 mm) 17.00" (432 mm) 19.00" (483 mm) 23.00" (584 mm) 27.00" (686 mm) 14.00" (356 mm) 14.00" (356 mm) NA NA NA 22 (10) 30 (14) 38 (17) 46 (21) 51 (23) 70 (32) L 11.50" (292 mm) H 9.50" [241 mm] W 11.50" (292 mm) D 5.00" (127 mm) Z 2.75" (70 mm)

DISCHARGE DIM W/O OUTLET PLENUM

A (h) 8.00" (203 mm)

B (w) 9.85" (250 mm)

E 11.50" (292 mm)

WT LBS (KGS)

21 (9.5)

3000 1416 4000 1888

24" x 16" 18.00" (457 mm) 24RT 8000 3776 (610 mm x 406 mm)

Z

OUTL CONVERSION CHART

CONTROL BOX ANALOG OR DDC/UCM (PNEU. CONTROLS AREA) FLOW RING TUBING

C AIRFLOW

SIZE 04 & 05 5.75" (146 mm)

SYMBOL I II III IV

NOMINALØ 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm)

AIR VALVE

6.50" (165 mm)

4.00" [102mm]

OUTLET AVAILABILITY CHART - SEE OUTL CONVERSION FOR NOMINALØ VALV A,B,C D,E,F H J 4 I, II I, II I, II N/A 5 I, II I, II I, II N/A 6 I, II I, II I, II N/A 8 III I, II, III I, II, III N/A 10 III, IV II, III, IV II, III, IV I 12 IV III, IV III, IV I, II

OUTL

ACTUATOR

L

D

1.00" (25.4 mm)

SLIP & DRIVE CONNECTION DISCHARGE DIMENSIONS (BxA) AIRFLOW

E

TOP VIEW

ARRANGEMENT "H" 1.50" (38 mm) FLANGE

5.50" (140 mm)

W

NOTES: 1. Air inlet centered in unit front panel.

8.25" (210 mm)

H

2. Outlet combinations to remote diffusers have optional integral balancing dampers. (See specification sheet.) 3. Outlet connections are centered in plenum panel.

BACK VIEW

4. Plenum not available with size 14 & 16 units. 5. Minimum of 1.5 duct diamenters of straight duct required at inlet for proper flow reading. 6. Allow 12" (305 mm) on control side for servicing.

A

B

C

D

E

F

H

J

7. Weights are an estimation and will vary based on selected options, insulation type, etc. 8. Unit is field convertible from a left-hand connection (shown) to right-hand by rotating unit.

OUTLET PLENUM ARRANGEMENTS (TOP VIEW)

SD 22

VAV-PRC008-EN

Single-Duct

Dimensional Data

SINGLE-DUCT HOT WATER WITH OPTIONAL OUTLET PLENUM (VCWF)

VALV CFM 04 05 06 08 10 12 14 16 225 350 500 900 1400 2000 L/s 106 165 236 425 661 994 INLET SIZE (NOMINAL Ø) C 4" (104 mm) 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254mm) 12" (305 mm) 14" (356 mm) 16" (406 mm) 11.00" (279 mm) 12.00" (305 mm) 13.00" (330 mm) 14.00" (356 mm) 15.00" (381 mm) 11.50" (292 mm) 12.50" (318 mm) 13.50" (343 mm) 15.50" (394 mm) 15.50" (394 mm) 18.50" (470 mm) 19.50" (495 mm) 20.50" (521 mm) 24.50" (622 mm) 28.50" (724 mm) 3.50" (89 mm) 5.55" (141 mm) 4.25" (108 mm) 2.25" (57 mm) 5.50" (140 mm) 5.00" (127 mm) 4.50" (114 mm) 2.25" (57 mm) 2.75" (70 mm) 3.25" (83 mm) 10.00" (254 mm) 12.00" (305 mm) 14.00" (356 mm) 18.00" (457 mm) 11.00" (279 mm) 14.00" (356 mm) 17.00" (432 mm) 19.00" (483 mm) 23.00" (584 mm) 27.00" (686 mm) 14.00" (356 mm) 14.00" (356 mm) NA NA NA 30 (14) 40 (18) 51 (23) 62 (28) 71 (32) 95 (43) L 11.50" (292 mm) H 9.50" (241 mm) W 11.50" (292 mm) D 5.00" (127 mm) Z 2.75" (70 mm)

DISCHARGE DIM W/O OUTLET PLENUM

A (h) 8.00" (203 mm)

B (w) 10.00" (254 mm)

E 11.50" (292 mm)

WT LBS (KGS) 27 (12)

3000 1416 4000 1888

24RT 8000 3776

24" x 16" 18.00" (457 mm) (610 mm x 406 mm)

CONTROL BOX ANALOG OR DDC/UCM (PNEU. CONTROLS AREA)

Z

OUTL CONVERSION CHART

C

AIRFLOW

SIZE 04 & 05 5.75" (146 mm)

SYMBOL I II III IV

FLOW RING TUBING

NOMINALØ 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm)

AIR VALVE

4.00" (102 mm)

6.50" (165 mm)

ACTUATOR

L

OUTLET AVAILABILITY CHART - SEE OUTL CONVERSION FOR NOMINALØ VALV 4 5 6 8 10 I, II I, II I, II III A,B,C III, IV D,E,F I, II, III I, II I, II I, II II, III, IV OUTL II, III, IV I, II, III I, II I, II I, II H N/A I N/A N/A J N/A

12 IV III, IV III, IV I, II

D

SLIP & DRIVE CONNECTION

WATER COIL

04, 05, 06 ­ 7.70" (196 mm) all others ­ 7.40" (188 mm)

DISCHARGE DIMENSIONS (BxA)

AIR FLOW

E

ARRANGEMENT "H" 1.50" (38 mm) FLANGE

TOP VIEW

COIL ACCESS 76 mm x 178 mm (3.00" x 7.00")

5.50" (140 mm)

W

NOTES: 1. Air inlet is centered in unit front panel. 2. Outlet combinations to remote diffusers have optional integral balancing dampers (See specification sheet.)

H

8.25 (210 mm)

3. Outlet connections are centerd in plenum panel. 4. Plenum not available with sizes 14 & 16 units.

BACK VIEW

5. Minimum of 1.5 duct diameters of straight duct required for proper flow reading. 6. Allow 12" (305 mm) on control side for servicing. 7. Weights are an estimation and will vary based on selected options, insulation type, etc. 8. Coil furnished with stub sweat connections. Handedness of coil connections is determined by facing air stream. 9. Coils are provided without internal insulation. If the unit is to be installed in a location with high humidity, external insulation around the heating coil should be installed as required. 10. Unit is field convertible from a left-hand connection (shown) to right-hand by rotating unit.

A

B

C

D

E

F

H

J

OUTLET PLENUM ARRANGEMENTS (TOP VIEW)

VAV-PRC008-EN

SD 23

Single-Duct

Dimensional Data

COIL INFORMATION FOR 1-ROW COIL

VALV 04 05 06 08 10 12 14 16 24 x 16 CFM 225 350 500 900 1400 2000 3000 4000 8000 LITERS per SECOND 106 165 236 425 661 994 1416 1888 3776

7/ 7/ 8 3/ 3/ 7/ 3/ 8

COIL CONNECTION " " " " " " " " (10 mm) O.D. (10 mm) O.D. (10 mm) O.D. (10 mm) O.D. (10 mm) O.D. (22 mm) O.D. (22 mm) O.D. (22 mm) O.D. (22 mm) O.D. SEE 9 15 15 / 4 " SEE

A 7" (178 mm) 7" (178 mm) 7" (178 mm) 9" (229 mm) 11" (279 mm) (248 mm) (400 mm) (400 mm) (400 mm)

7/ 8 21 / 32 "

B (17 mm) (17 mm) (17 mm) (22 mm) " " " 1 1/ " (38 mm) (38 mm) (22 mm) (64 mm)

7/ 7/ 1/ 2"

C (13 mm) (13 mm) " " " " " (27 mm) 1 1 / " (27 mm) (11 mm) (53 mm)

D 8 " (203 mm) 8 " (203 mm) " 10 " 12 " (305 mm) 14 " (356 mm) " 18 " 18 " (457 mm) 10" 10" 10" 11" 14" 17" 19" 23" 27"

E (254 mm) (254 mm) (254 mm) (279 mm) (356 mm) (432 mm) (482 mm) (584 mm) (686 mm)

/8"

8 8 8 8 8

(FIG 1)

/ 32 " "

(FIG 2)

E E

CUSTOMER NOTES: 1. Location of coil connections is determined by facing air stream. L.H. and R.H. coil connections are available (L.H. shown). Coils can be field rotated 180° for opposite connections. Coil furnished with stub sweat connections. Use port at bottom for inlet and port at top for outlet. Coil height and width is dependent upon unit height and width. Access Panel is standard and found on connection side. Water coil discharge dimensions located on VCWF dimension page.

AIR FLOW AIR FLOW

2. 3. 4. 5. 6.

(FIG 2) (FIG 1)

3

13

/ 32"

C

3

13

1 / 64" /32" (29 mm)

9

(86 mm)

OUTLET OUTLET

C

7

AIR FLOW

13

/ 16" A 7

AIR FLOW

13

D

(198 mm)

/ 16"

D

(198 mm)

A

INLET

B

INLET

B

8 1/ 4 " (210 mm)

1 3 /4 " (44 mm) 2 1/ 4 " (57 mm)

8 1/ " (210 mm)

(FIG 1)

SD 24

(FIG 2)

VAV-PRC008-EN

Single-Duct

Dimensional Data

COIL INFORMATION FOR 2-ROW COIL

VALV 04 05 06 08 10 12 14 16 24 x 16 CFM 225 350 500 900 1400 2000 3000 4000 8000 LITERS per SECOND 106 165 236 425 661 994 1416 1888 3776

7/ 8

COIL CONNECTION (10 mm) O.D. (10 mm) O.D. (10 mm) O.D. (22 mm) O.D. (22 mm) O.D. (22 mm) O.D. (22 mm) O.D. " (22 mm) O.D. (22 mm) O.D. /8 " SEE

A " (191 mm) "

B (206 mm) 10" 10" 10" (257 mm) (308 mm) (359 mm) (460 mm) (460 mm) 18 /8 (460 mm) 11" 14" 17" 19" 23" 27"

C (254 mm) (254 mm) (254 mm) (279 mm) (356 mm) (432 mm) (482 mm) (584 mm) (686 mm)

(FIG 1)

SEE " (210 mm) " (260 mm) " (311 mm) " 1 / " (413 mm) 4 16 / 4 " (413 mm)

(FIG 2)

CUSTOMER NOTES: 1. Location of coil connections is determined by facing air stream. L.H. and R.H. coil connections are available (L.H. shown). Coils can be field rotated 180° for opposite connections. Coil furnished with stub sweat connections. Use port at bottom for inlet and port at top for outlet. Coil height and width is dependent upon unit height and width. Access Panel is standard and found on connection side. Water coil discharge dimensions located on VCWF dimension page.

C C

2. 3. 4. 5. 6.

AIR FLOW

(FIG 2)

AIR FLOW

(FIG 1)

19/64" 6

3 13 / 32" (86 mm)

23/

64"

(9 mm)

7/ 16 " (11 mm)

3 13/32" 3 11/16" (27 mm)

OUTLET

OUTLET

AIR FLOW

B

7 13/ 32 " (198 mm)

A AIR FLOW B

3 7 13/ 32" (198 mm)

A

INLET

23/ " 64 (9 mm)

2 1/2" 8 1/ 4 " (210 mm) 8 1/ 4 " (210 mm)

1" (25 mm) 3 7/64" (79 mm)

(FIG 1)

VAV-PRC008-EN

(FIG 2)

SD 25

Single-Duct

Dimensional Data

SINGLE-DUCT ELECTRIC HEAT (VCEF)

VALV CFM 04 05 06 08 10 12 14 16 225 350 500 900 1400 2000 3000 4000 LITERS per SECOND 106 165 236 425 661 994 1416 1888 3776 INLET SIZE (NOMINAL Ø) C 4" (104 mm) 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm) 12" (305 mm) 14" (356 mm) 16" (406 mm) 24" x 16" (610 mm x 406 mm) 43.50" (1105 mm) 11.50" (292 mm) 13.50" (343 mm) 15.50" (394 mm) 19.50" (495 mm) 17.00" (432 mm) 20.00" (508 mm) 23.00" (584 mm) 25.00" (635 mm) 29.00" (737 mm) 33.00" (838 mm) 3.50" (89 mm) 5.55" (141 mm) 5.00" (127 mm) 4.50" (114 mm) 10.00" (254 mm) 12.00" (305 mm) 14.00" (356 mm) 18.00" (457 mm) 11.00" (279 mm) 14.00" (356 mm) 17.00" (432 mm) 19.00" (483 mm) 23.00" (584 mm) 27.00" (686 mm) 67 (30) 81 (37) 93 (42) 108 (49) 121 (55) 135 (61) L 45.50" (1156 mm) H 9.50" (241 mm) W 16.00" (406 mm) D 5.50" (140 mm) DISCHARGE DIMENSIONS A 8.00" (203 mm) B 10.00" (254 mm) WT LBS/KGS 63 (29)

24RT 8000

CONTROL BOX ELECTRIC OR DDC/UCM (PNEU. CONTROLS AREA)

ELECTRIC HEATER CONTROL AREA C AIRFLOW SIZE 04 & 05 5.75" (146 mm)

FLOW RING TUBING AIR VALVE 4.00" (102 mm)

6.50" (165 mm")

ACTUATOR

D

L

TOP VIEW

SLIP & DRIVE CONNECTION W 5.50" (140 mm)

AIRFLOW

B

CUSTOMER NOTES:

8.25" (210 mm) A H

1. Air inlet is centered in unit front panel. 2. Slip and Drive discharge outlet standard. 3. 1.5 times duct diameter of straight duct at inlet for proper flow reading.

BACK VIEW

4. For electric heater access, side hinged door must have minimum distance per NEC or local code. 5. Allow 48" (1219 mm) of straight duct downstream of unit before first runout & inside of the duct should be equal discharge size (A & B). 6. Left-hand unit shown. Opposite hand available. (Moves all components to the other side of the unit.)

SD 26

VAV-PRC008-EN

Single-Duct

Dimensional Data

SINGLE-DUCT ELECTRIC HEAT (VCEF) RIGHT-HAND

VALV CFM 04 05 06 08 10 12 14 16 LITERS per SECOND 225 106 350 500 900 1400 2000 3000 4000 165 236 425 661 994 1416 1888 3776 INLET SIZE (NOMINAL Ø) C 4" (104 mm) 5" (127 mm) 6" (152 mm) 8" (203 mm) 10" (254 mm) 12" (305 mm) 14" (356 mm) 16" (406 mm) 24" x 16" (610 mm x 406 mm) CONTROL BOX ELECTRIC OR DDC/UCM (PNEU. CONTROLS AREA) 43.50" (1105 mm) 11.50" (292 mm) 13.50" (343 mm) 15.50" (394 mm) 19.50" (495 mm) 17.00" (432 mm) 20.00" (508 mm) 23.00" (584 mm) 25.00" (635 mm) 29.00" (737 mm) 33.00" (838 mm) 3.50" (89 mm) 5.55" (141 mm) 5.00" (127 mm) 4.50" (114 mm) 10.00" (254 mm) 12.00" (305 mm) 14.00" (356 mm) 18.00" (457 mm) 11.00" (279 mm) 14.00" (356 mm) 17.00" (432 mm) 19.00" (483 mm) 23.00" (584 mm) 27.00" (686 mm) 67 (30) 81 (37) 93 (42) 108 (49) 121 (55) 135 (61) L 45.50" (1156 mm) H 9.50" (241 mm) W 16.00" (406 mm) D 5.50" (140 mm) DISCHARGE DIMENSIONS A 8.00" (203 mm) B 10.00" (254 mm) WT LBS/KGS 63 (29)

24RT 8000

ELECTRIC HEATER CONTROL AREA

C SIZE 04 & 05 5.75" (146 mm) AIRFLOW

FLOW RING TUBING 4.00" (102 mm) AIR VALVE

6.50" (165 mm")

ACTUATOR

L

D

TOP VIEW

AIRFLOW DISCHARGE OUTLET W 5.50" (140 mm)

SLIP & DRIVE CONNECTION

B

CUSTOMER NOTES: 1. Air inlet is centered in unit front panel. 2. Slip & Drive discharge outlet standard. 3. 1.5 times duct diameter of straight duct at inlet.

H

A

8.25" (210 mm)

4. For electric heater access, side hinged door must have minimum distance per NEC or local code for proper flow reading. 5. Allow 48" (1219 mm) of straight duct downstream of unit before first runout & inside of the duct should be equal discharge size (A & B)

BACK VIEW

VAV-PRC008-EN

SD 27

Single-Duct

Mechanical Specifications

to prevent over-stroking. At 3.0 in. wg air valve leakage does not exceed 6% of maximum airflow. Air Valve Combinations Available:

Air Valve Size Maximum Cataloged Airflow in. (mm) cfm (L/s)

04 (102) 05 (127) 06 (152) 08 (203) 10 (254) 12 (305) 14 (356) 16 (406) 24 RT­24x16 (610x406) 225 (106) 350 (165) 500 (236) 900 (425) 1400 (660) 2000 (943) 3000 (1415) 4000 (1886) 8000 (3773)

MODELS VCCF VCWF , and VCEF Single-duct terminal units.

VCCF ­ Cooling Only VCWF ­ With Hot Water Coil VCEF ­ With Electric Coil CASING 22-gage galvanized steel. AGENCY LISTING The unit is UL and Canadian UL Listed as a room air terminal unit. Control # 9N65. ARI 880 Certified. INSULATION

exposed edges of insulation (complete metal encapsulation).

1" (25.4 mm) Double-wall Insulation--The interior surface of the unit casing is acoustically and thermally lined with a 1-inch, 1.0 lb./ft3 (25.4 mm, 16.0 kg/m3) composite density glass fiber with high-density facing. The insulation R-value is 3.8. The insulation is UL listed and meets NFPA-90A and UL 181 standards. The insulation is covered by an interior liner made of 26-gage galvanized steel. All wire penetrations are covered by grommets. There are no exposed edges of insulation (complete metal encapsulation). 3/8" (9.5 mm) Closed-cell Insulation--The interior surface of the unit casing is acoustically and thermally lined with 3/8-inch, 4.4 lb/ft3 (9.5 mm, 70.0 kg/m3) closed-cell insulation. The insulation is UL listed and meets NFPA-90A and UL 181 standards.The insulation has an R-Value of 1.4. There are no exposed edges of insulation (complete metal encapsulation).

PRIMARY AIR VALVE

OUTLET CONNECTION

1/2" (12.7 mm) Matte-faced Insulation--The interior surface of the unit casing is acoustically and thermally lined with ½-inch, 1.5 lb/ft3 (12.7 mm, 24.0 kg/m3) composite density glass fiber with a high-density facing. The insulation R-Value is 1.9.The insulation is UL listed and meets NFPA90A and UL 181 standards. There are no exposed edges of insulation (complete metal encapsulation). 1" (25.4 mm) Matte-faced Insulation--The interior surface of the unit casing is acoustically and thermally lined with 1-inch, 1.0 lb/ft3 (25.4 mm, 16.0 kg/m3) composite density glass fiber with a high-density facing. The insulation R-Value is 3.85. The insulation is UL listed and meets NFPA-90A and UL 181 standards.There are no exposed edges of insulation (complete metal encapsulation). 1/2" (12.7 mm) Foil-faced Insulation--The interior surface of the unit casing is acoustically and thermally lined with ½-inch, 1.5 lb/ft3 (12.7 mm, 24.0 kg/m3) density glass fiber with foil facing. The insulation R-Value is 2.1.The insulation is UL listed and meets NFPA-90A and UL 181 standards as well as bacteriological standard ASTM C 665. There are no exposed edges of insulation (complete metal encapsulation). 1" (25.4 mm) Foil-faced Insulation--The interior surface of the unit casing is acoustically and thermally lined with 1-inch, 1.5 lb/ft3 (25.4 mm, 24.0 kg/m3) density glass fiber with foil facing. The insulation R-Value is 4.1.The insulation is UL listed and meets NFPA-90A and UL 181 standards as well as bacteriological standard ASTM C 665. There are no

SD 28

Slip & Drive Connection--Terminal units come standard with slip & drive connection. Outlet Plenum --A sheet metal, insulated box with circular opening(s) is attached to the discharge of the main unit at the factory. The circular opening(s) are centered on the unit plenum to accept round ductwork connections. Outlet Plenum with Balancing Dampers--A sheet metal, insulated box with circular opening(s) is factoryconnected to the main unit. The circular opening(s) with balancing damper(s) are centered on the unit plenum to accept round ductwork connections.

HOT WATER COILS

Air Valve Round--The primary air inlet connection is an 18-gage galvanized steel cylinder sized to fit standard round duct. A multiple-point, averaging flow sensing ring is provided with balancing taps for measuring +/-5% of unit cataloged airflow. An airflow-versus-pressure differential calibration chart is provided. The damper blade is constructed of a closed-cell foam seal that is mechanically locked between two 22-gage galvanized steel disks. The damper blade assembly is connected to a cast zinc shaft supported by selflubricating bearings.The shaft is cast with a damper position indicator.The valve assembly includes a mechanical stop to prevent over-stroking. At 4.0 in. wg, air valve leakage does not exceed 1% of cataloged airflow. Air Valve Rectangular --Inlet collar is constructed of 22-gage galvanized steel sized to fit standard rectangular duct. An integral multiple-point, averaging flow-sensing ring provides primary airflow measurement within +/-5% of unit cataloged airflow. Damper is 22-gage galvanized steel. The damper blade assembly is connected to a cast zinc shaft supported by self-lubricating bearings.The shaft is cast with a damper position indicator.The valve assembly includes a mechanical stop

1-Row Hot Water Coils--The 1-row hot water reheat coil is factory-installed on the discharge outlet.The coil has 144 aluminum-plated fins per foot. Full fin collars provided for accurate fin spacing and maximum fin-tube contact. The 3/8" (9.5 mm) OD seamless copper tubes are mechanically expanded into the fin collars. Coils are proof tested at 450 psig (3102 kPa) and leak tested at 300 psig (2068 kPa) air pressure under water. Coil connections are left-hand. Right-hand connections are optional. 2-Row Hot Water Coils--The 2-row hot water reheat coil is factory-installed on the discharge outlet.The coil has 144 aluminum-plated fins per foot. Full fin collars provided for accurate fin spacing and maximum fin-tube contact.The 3/8" (9.5 mm) OD seamless copper tubes are mechanically expanded into the fin collars. Coils are proof tested at 450 psig (3102 kPa) and leak tested at 300 psig (2068 kPa) air pressure under water. Coils are assembled with headers that provide

VAV-PRC008-EN

Single-Duct

Mechanical Specifications

wiring from the zone sensor to the UCM is unnecessary. Digital Display Zone Sensor with Liquid Crystal Display (LCD)-- The digital display zone sensor contains a sensing element, which sends a signal to the UCM. A Liquid Crystal Display (LCD) displays setpoint or space temperature. Sensor buttons allow the user to adjust setpoints, and allow space temperature readings to be turned on or off.The digital display zone sensor also includes a communication jack for use with a portable edit device, and an override button to change the UCM from unoccupied to occupied.The override button has a cancel feature, which returns the system to unoccupied mode. System Communications--The Controller is designed to send and receive data from a Tracer SummitTM or otherTrane controllers. Current unit status conditions and setpoints may be monitored and/or edited via this data communication feature.The network type is a twisted wire pair shielded serial communication. ANALOG ELECTRONIC CONTROLS Analog Actuator--ATrane 3- wire, 24-VAC, floating-point control actuator with linkage release button.Torque is 35 in-lb minimum and is non-spring return with a 90-second drive time. Travel is terminated by end stops at fully-opened and -closed positions. An integral magnetic clutch eliminates motor stall. Analog Electronic Controller--The controller consists of a circuit board that offers basic VAV unit operation and additional override functions and operates using 24 VAC power.The controller uses a capacitive type pressure transducer to maintain consistent air delivery regardless of system pressure changes.The enclosure has 7/8" (22 mm) knockouts for remote control wiring. ATrane electronic zone sensor is required. Analog Electronic Thermostat --This single-temperature, wall-mounted electronic device utilizes a thermistor to vary the voltage output in response to changes in the zone temperature. Connections to the VAV unit circuit board are made using standard threeconductor thermostat wire.The setpoint adjustment range is 63­85ºF (17­29°C). The sensor is available in two models. One model has a concealed, internallyadjustable setpoint. The other model has an externally-adjustable setpoint.

SD 29

7/8" (22.2 mm) OD braze connections. Right-hand connections are optional. ELECTRIC HEAT COIL The electric heater is a factory-provided and -installed, UL recognized resistance open-type heater with airflow switch. It also contains a disctype automatic pilot duty thermal primary cutout, and manual reset load carrying thermal secondary device. Heater element material is nickelchromium. The heater terminal box is provided with 7/8" (22 mm) knockouts for customer power supply. Terminal connections are plated steel with ceramic insulators. Heater control access is on the left-hand side. ELECTRIC HEAT OPTIONS

minimum and maximum position setpoints. Upon a further call for heat after the air valve is at minimum, any hot water or electric heat associated with the unit is enabled. DIRECT DIGITAL CONTROLS DDC Actuator--Trane 3-wire, 24-VAC, floating-point control actuator with linkage release button.Torque is 35 in-lb minimum and is non-spring return with a 90-second drive time. Travel is terminated by end stops at fully-opened and -closed positions. An integral magnetic clutch eliminates motor stall. Direct Digital Controller--The microprocessor based terminal unit controller provides accurate, pressureindependent control through the use of a proportional integral control algorithm and direct digital control technology.The controller, named the Unit Control Module (UCM), monitors zone temperature setpoints, zone temperature and its rate of change, and valve airflow using a differential pressure signal from the pressure transducer. Additionally, the controller can monitor either supply duct air temperature or CO2 concentration via appropriate sensors.The controller is provided in an enclosure with 7/8" (22 mm) knockouts for remote control wiring. A Trane DDC zone sensor is required. DDC Zone Sensor--The UCM controller senses zone temperature through a sensing element located in the zone sensor. In addition to the sensing element, zone sensor options may include an externally-adjustable setpoint, communications jack for use with a portable edit device, and an override button to change the individual controller from unoccupied to occupied mode. The override button has a cancel feature that will return the system to unoccupied. Wired zone sensors utilize a thermistor to vary the voltage output in response to changes in the zone temperature. Wiring to the UCM controller must be 18- to 22-awg. twisted pair wiring.The setpoint adjustment range is 50­88ºF (10­31°C). Depending upon the features available in the model of sensor selected, the zone sensor may require from a 2-wire to a 5-wire connection. Wireless zone sensors report the same zone information as wired zone sensors, but do so using radio transmitter technology. Therefore with wireless,

Electric Heat Transformer --An optional transformer is an integral component of the heater control panel (dependent on unit load requirements) to provide 24 VAC for controls.There is 19 VA available for controls. Magnetic Contactor--An optional electric heater 24-volt contactor for use with direct digital control (DDC) or analog electronic controls. Mercury Contactor --An optional electric heater 24-volt contactor for use with direct digital control (DDC) or analog electronic controls. P Switch with Magnetic .E. Contactor--This optional switch and magnetic contactor is for use with pneumatic controls. P Switch with Mercury .E. Contactor --This optional switch and mercury contactor is for use with pneumatic controls. Airflow Switch -- An air pressure device designed to disable the heater when the system fan is off.This is standard on single-duct units. Line Fuse --An optional safety fuse located in the line of power of the electric heater to prevent power surge damage to the electric heater. Disconnect Switch --A optional factory-provided door interlocking disconnect switch on the heater control panel disengages primary voltage to the terminal.

UNIT CONTROLS SEQUENCE OF OPERATION The unit controller continuously monitors the zone temperature against its setpoint and varies the primary airflow as required to meet zone setpoints. Airflow is limited by

VAV-PRC008-EN

Single-Duct

Mechanical Specifications

Proportional Water Valve--The valve is a field-adaptable, 2-way or 3-way configuration and ships with a cap over the bottom port.This configures the valve for 2-way operation. For 3-way operation, remove the cap. The valve is designed with an equal percentage plug. The intended fluid is water or water and glycol (50% maximum glycol). The actuator is a synchronous motor drive. The valve is driven to a predetermined position by the UCM controller using a proportional plus integral control algorithm. If power is removed, the valve stays in its last position.The actuator is rated for plenum applications under UL 94-5V and UL 873 standards. Pressure andTemperature Ratings ­ The valve is designed and tested in full compliance with ANSI B16.15 Class 250 pressure/temperature ratings, ANSI B16.104 Class IV control shutoff leakage, and ISA S75.11 flow characteristic standards. Flow Capacity ­ 3.80 Cv , 6.60 Cv, 0.70 Cv, 2.2 Cv Overall Diameter ­ ½" NPT ¾" NPT , (7 Cv) .30 Maximum Allowable Pressure ­ 300 psi (2068 kPa) Maximum Operating Fluid Temperature ­ 200ºF (93°C) Maximum Close-off Pressure ­ 55 psi (379 kPa) Electrical Rating ­ 6VA at 24 VAC.

10 feet (3.05 m) of plenum rated 22-gage wire for connection. Terminations are #6 stabs.

PNEUMATIC CONTROLS

HOT WATER VALVES

Normally Open Actuator -- Pneumatic 3 to 8 psig (20 to 55 kPa) spring-range pneumatic actuator. Normally-Closed Actuator -- Pneumatic 8 to 13 psig (55 to 90 kPa) spring-range pneumatic actuator. 3011 Pneumatic Volume Regulator (PVR)--The regulator is a thermostat reset velocity controller, which provides consistent air delivery within 5% of cataloged flow down to 18% or less of unit cataloged cfm, independent of changes in system static pressure. Factory-calibrated, field-adjustable setpoints for minimum and maximum flows. Average total unit bleed rate, excluding thermostat, is 28.8 scim at 20 psig (7 ml/min at 138 kPa) supply. .87

CONTROL OPTIONS

Two-Position Valve --The valve is a field-adaptable, 2-way or 3-way configuration and ships with a cap to be field-installed when configured as a 2-way valve. All connections are National Pipe Thread (NPT). The valve body is forged brass with a stainless steel stem and spring. Upon demand, the motor strokes the valve. When the actuator drive stops, a spring returns the valve to its fail-safe position. Flow Capacity ­ 1.17 Cv Overall Diameter ­ ½" NPT Close-off Pressure ­ 30 psi (207 kPa) Flow Capacity ­ 3.0 Cv Overall Diameter ­ 3/4" NPT Close-off Pressure ­ 14.5 psi (100 kPa) Flow Capacity ­ 6.4 Cv Overall Diameter ­ 1" NPT Close-off Pressure ­ 9 psi (62 kPa) Maximum Operating Fluid Temperature ­ 203ºF (95ºC) Maximum system pressure ­ 300 psi (2067 kPa) Maximum static pressure ­ 300 psi (2067 kPa) Electrical Rating ­ 7 VA at 24 VAC, 6.5 Watts, 50/60 Hz

8 feet (2.44 m) of plenum rated wire lead is provided with each valve.

Transformer (VCCF VCWF)--The , 50-VA transformer is factory-installed in an enclosure with 7/8" (22 mm) knockouts to provide 24 VAC for controls. Disconnect Switch (VCCF VCWF)-- , A toggle disconnect disengages primary power to the terminal. Fuse (VCCF VCWF)--Optional fuse is , factory-installed in the primary voltage hot leg.

SD 30

VAV-PRC008-EN

Information

VariTrane All-Products Catalog - Single-duct Units

30 pages

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