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CLASSROOM UNIT VENTILATORS

HIGH EFFICIENCY GEOTHERMAL WATER SOURCE HEAT PUMPS WITH ENERGY RECOVERY

TEMSPEC INC.

A market leader for 40 years, Temspec designs and manufactures advanced air conditioning solutions for today's complex classroom requirements. A pioneer in single zone control, Temspec's vertical unit ventilators ensure that the unique conditions of each classroom will be satisfied by means of dedicated outside air, dehumidification and temperature control.

GEOTHERMAL HEAT PUMP

Temspec's water source heat pumps with energy recovery modules bring to the classroom the experience and reliability of Temspec's vertical unit ventilators with the environmental and economic advantages of utilizing the renewable energy found in the earth.

SUPERIOR DESIGN

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Suitable for ground source closed loop or chiller/boiler applications ECM motors and 2 stage scroll compressors Environmentally friendly R410A refrigerant Meets or exceeds ASHRAE standards (90.1-2007 & 62.12010) High efficiency design provides exceptional energy and cost savings contributing to LEED projects Quiet operation Modulating economizer function up to 100 % outdoor air Easy maintenance as all components are available through front access panels Ideal for retrofits or new construction Closed cell insulation Self contained design provides better installations ERV package includes AHRI certified energy recovery wheel with desiccant coating for energy efficiency and enhanced dehumidification, optional frost protection 208-230 V/60Hz/1 Ph or 3 Ph; 480 V/60 Hz/3 Ph + Neutral Water to refrigerant tube in shell efficient heat exchanger High outdoor air intake (over the sill) for easy retrofitting into existing window openings 3, 4 or 5 ton nominal capacities

Temspec Inc.

6720 Columbus Rd

Mississauga, ON

L5T 2G1

Tel: 905 6703595 Fax: 905 6703592

www.temspec.com

Geothermal Heat Pumps with Energy Recovery Models VHW 36, VHW 48, VHW 60

DRAW THROUGH CONFIGURATION

Not To Scale 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. SIDE SECTION

Capacity Modulation

Full Part Full Part Full Part

Indoor coil Drain pan 100% economizer O.A. damper Modulating damper actuator ERV damper with actuator ERV exhaust / power exhaust fan Heat exchanger Scroll compressor (R410A, two stage) ERV enthalpy wheel ERV exhaust air filter Powered exhaust damper with actuator ERV O.A. filter R.A. actuator R.A. damper Mixed air filters Electrical box/controls enclosure Water/Electric/Hot Gas re-heat coil Supply air fan (s) Ceiling tile Top extension / duct shroud to suit ceiling Hinged access panel Removable access panel Heavy duty return air grille

FRONT VIEW

WATER LOOP PERFORMANCE Cooling EWT 86ºF cfm

1200 900 1500 1100 1700 1300 Total Capacity Btu/h 35,701 24,817 45,558 33,902 58,237 43,384 Sensible Capacity Btu/h 26,507 18,937 33,793 26,099 43,851 33,208 EER 13.30 15.80 13.34 15.71 12.79 14.02

Flow Rate gpm

5 5 7 7 9 9

Heating EWT 68ºF

Capacity Btu/h 41,265 30,658 55,830 41,000 70,043 51,837 COP 4.62 5.13 4.56 5.02 4.45 4.67

Model VHW 36 VHW 48 VHW 60

GROUND WATER LOOP PERFORMANCE Flow Rate

Total Capacity Btu/h 36,684 26,894 47,088 36,512 60,393 47,005

Model

Capacity Modulation

Cooling Brine Full Load EWT 77ºF Part Load EWT 68ºF cfm

Sensible Capacity Btu/h 26,923 19,815 34,335 26,859 44,150 34,686 EER 15.10 21.69 14.85 21.62 14.72 19.38

Heating Brine Full Load EWT 32ºF Part Load EWT 41ºF

Capacity Btu/h 27,322 21,377 36,540 29,278 44,451 35,054 COP 3.73 4.05 3.62 3.93 3.52 3.56

gpm

VHW 36 VHW 48 VHW 60

Full Part Full Part Full Part

5 5 7 7 9 9

1200 900 1500 1100 1700 1300

Data in accordance with ISO Standard 13256-1:1998. Cooling capacities based on 80.6°F DB, 66.2°F WB entering air temperature. Heating capacities based on 68°F DB, 59°F WB entering air temperature. ERW--rated in accordance with AHRI Standard 1060-2005 for Air-to-Air Heat Exchangers for ERV equipment.

ENERGY RECOVERY WHEEL AHRI CERTIFIED PERFORMANCE

Nominal cfm 450 Thermal Effectiveness at 100 % Air Flow Cooling 69 % Thermal Effectiveness at 75 % Air Flow Cooling 74 % Thermal Effectiveness at 100 % Air Flow Heating 71 % Thermal Effectiveness at 75 % Air Flow Heating 75 %

Temspec Inc.

6720 Columbus Rd

Mississauga, ON

L5T 2G1

Tel: 905 6703595 Fax: 905 6703592

www.temspec.com

Geothermal Heat Pumps with Energy Recovery Models VHW 36, VHW 48, VHW 60

DUCTED CONFIGURATION

Not To Scale

DESIGN OPTIONS

· · · · · · · · · · ·

Modulating economizer function up to 100 % outdoor air Power exhaust up to 100 % Hot gas reheat for additional dehumidification Hot gas bypass for unloading cooling capacity Auxiliary heat (electric or water) within the cabinet Factory provided balancing valve, strainer, zone valve High efficiency filters up to 2 " Merv 13 Condensate pump and/or circulator pump Factory installed control contractor components Factory supplied stand alone controls (BACnet or LonWorks compatible) Full selection of sheet metal accessories available to ensure an effective installation

MASONRY VIEW

Wsp LVoa Dws R.C. S.C. Hsc Width of side pipe cover Outdoor air louver Depth of wall sleeve Rear collar Suspended ceiling Height from F.F.L. to suspended ceiling U.V. T.E. Hte S.P.C. W.S.

SIDE VIEW

Wall sleeve with internal separator and pitched bottom Unit ventilator Top extension / duct shroud Height of top extension Side pipe cover F.F.L. S.A. R.A. V.A. EC.A. E.A.

FRONT VIEW

Finished floor level Supply air Return air Ventilation air intake Economizer air Room exhaust air

Temspec Inc.

6720 Columbus Rd

Mississauga, ON

L5T 2G1

Tel: 905 6703595 Fax: 905 6703592

www.temspec.com

PRODUCT GUIDE (Sample List)

School Classrooms

School Classrooms

School Classrooms

School Classrooms

High Rise Residential Dormitories, Hotels

Unit Ventilators

Nom. 800-2000 cfm 2-5 ton capacity Freeblow or ducted Economizer HW or electric heat CW or split DX cooling Valve or face and bypass control Models: VUD, VUF, VDF, HCD

Self Contained Air Conditioners

Nom. 900-1800 cfm 2-5 ton capacity Freeblow or ducted Economizer HW or electric heat High efficiency Self contained DX coil/condensing unit Models: VHC, VLC

Air To Air Heat Pumps

Nom. 1250-1800 cfm 3, 4 & 5 ton capacity Freeblow or ducted Economizer HW or electric heat High efficiency Self contained heat pump Model: VHP

Dehumidification Fan Coil Units

Nom. 900-1600 cfm .8-6 ton capacity Freeblow or ducted HW or electric heat CW or split DX cooling Integrated dedicated outside air treatment exceptional latent cooling capacity Models: VGB, HGB

Vertical Fan Coils

Nom. 350-1200 cfm ¾-4 ton capacity Freeblow or ducted HW or electric heat CW or split DX cooling Riser package Concealed design Finished design or Compact design Models: TV, TF, TC

Represented by

Established in 1971

Phone 1888TEMSPEC 9056703595

Fax

9056703592

Email [email protected] Website www.temspec.com

10991104 Rev01

Temspec products are CSA approved CSA is a nationally recognized testing laboratory accredited by many national agencies including OSHA, ANSI, NVLAP and NES

Information

G24pageCat2010-11-04Rev03

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