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SPECIAL EDITION

Introducing the new

" "

R Series

SUPERIOR PERFORMANCE AND RELIABILITY AT A COMPETITIVE PRICE

The new Riello "R" Series gas, light-oil and dual-fuel burners have been designed to meet the needs of the North American commercial, process and industrial combustion markets. Available in two distinct platforms with 64 different configurations, the "R" Series exhibits the recognized traits of Riello's advanced burner technology ­ a simple, integrated design that is engineered for high performance, low-noise operation and ease of installation, maintenance and service. These burners' compact die cast aluminum construction and integrated components provide unsurpassed quality that translates into reliability and excellent repeatability in the most demanding environments. The end result is high efficiency and stable operation for reduced fuel consumption and lower operating costs. Riello's "R" Series burners come loaded with standard features and an array of optional accessories for remarkable flexibility in handling a wide range of applications. All competitively priced to heat up the market. And, like all Riello burners, the "R" Series is supported by a network of factory-trained sales, technical and service personnel, along with a 24/7 next-day-parts-shipment program across North America. Look inside for features, models and firing ranges ...

The new R Series from Riello Burners

R

FIRING RANGES

Model

RS28/1 RS38/1 RS28/M RS38/M RS50/M RS70/M RS100/M RS130/M RS190/M RL28/2 RL38/2 RL50/2 RL70/2 RL100/2 RL130/2 RL28/M RL38/M RL50/M RL70/M RL100/M RL130/M RL190/M RLS28 RLS38 RLS50 RLS70 RLS100 RLS130 RS45/M LN (2) RS68/M LN RS120/M LN RS160/M LN (3)

(1)

" "

MORE CONFIGURATIONS, MORE OPTIONS, MORE APPLICATIONS

MODELS

2-Stage Oil 2-Stage Gas Modulating Gas / Light-Oil Gas

RS28/1 RS38/1 RS28/M RS38/M RS50/M RS70/M RS100/M RS130/M RS190/M

Firing Sequence

iello's world-renowned advanced burner technology is expertly embodied in the new "R" Series, which has been specifically engineered to handle the wide range of applications found in the North American market.

Gas

On - Off

617 ~ 1,320 880 ~ 1,761

Natural Gas Low NOx

RS68/M LN RS120/M LN RS160/M LN RL28/2 RL38/2 RL50/2

Light-Oil

RL70/2 RL100/2 RL130/2 RL28/M RL38/M RL50/M RL70/M RL100/M RL130/M RL190/M

P R O D U C T F E AT U R E S

198 266 321 512 570 607 1,781 2.6 3.2 4.0 6.9 9.6 13.1 2.4 2.7 3.5 5.4 9.0 11.2 12.8 2.7 3.1 3.9 6.1 9.5 12.5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 9.0 12.2 16.0 22.4 32.0 41.6 9.0 12.2 16.0 22.4 32.0 41.6 65.6 8.8 11.9 15.7 22.1 31.4 37.8 ~ ~ ~ ~ ~ ~ ~ 1,232 1,665 2,201 3,084 4,405 5,545 8,673 198 266 321 512 570 607 1,781 ~ ~ ~ ~ ~ ~ ~ 1,232 1,665 2,201 3,084 4,405 5,545 8,673

On - Off (Gas) Low - High (Oil) Low - High - Low (Gas) Full Modulation (Gas) Full Modulation (Oil) Combustion air motor with reverse incline fan (1) Service slide bars Photocell/scanner Flame rod UV scanner Gas pilot ignition Direct spark ignition Burner-mounted fuel oil system (pre-piped & tested) Fuel ignition transformer(s) Flame retention combustion head Flame inspection window Air pressure switch Servomotor (fuel/air ratio adjustment) Air pressure test point Gas pressure test point Low NOx combustion head Burner Camnetic regulating assembly with gas butterfly valve High pressure switch Elbow connector Main shut-off valve Main regulator Main safety shut-off valve Auxiliary safety shut-off valve Leak test shut-off valve Low pressure switch Pilot shut-off valve Pilot Pilot regulator Pilot solenoid shut-off valves (2) Separate burner-mounted pump with motor Drawer & nozzle assembly with diffuser Nozzle(s) Main safety shut-off valve

RLS28 RLS38 RLS50

RLS70 RLS100 RLS130

RS45/M LN

Models are offered in the following firing ranges: · Gas capacities from 198,000 Btuh to 8,673,000 Btuh · Oil capacities from 2.4 gph to 65.6 gph · Dual-fuel capacities from 378,000 Btuh (2.7 gph) to 5,292,000 Btuh (37.8 gph) On-off, camnetic low-high and modulating systems are available to meet your needs, whether it's a heating application or process requirement. The camnetic lowhigh model can be changed to modulating simply by supplying a modulating signal to the servomotor. Unique features like service slide bars and an exterior drawer assembly adjustment screw make the "R" Series one of the easiest on the market to install, maintain and service. Available with a wide range of gas valves from manufacturers such as Honeywell, Siemens and Dungs, the new "R" Series burners are UL, cUL and MEA (New York) approved.

(1)

I I I I I I I I I I I I I I

Optional

I I I I I

On gas firing On oil firing

I I I I I I I I I I I I

Optional

I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I

Optional

I I I I I I I I I

I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I

I I I I I I I I I I I I

Optional

2.4 ~ 9.0 2.7 ~ 12.2 3.5 ~ 16.0 5.4 ~ 22.4 9.0 ~ 32.0 11.2 ~ 41.6 12.8 ~ 65.6 378 434 546 854 1,330 1,750 341 570 1,136 1,136 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1,232 1,666 2,198 3,094 4,396 5,292 2,037 3,258 4,924 7,046

I I I I I I I I I I I I I I I I I I I I I I I I I I

I I I I I I

I I I I I I I

I I I I I I I

I I I I I I I I

Oil

General

854 1,330 1,750 341 570 1,136 1,136

~ ~ ~ ~ ~ ~ ~

3,094 4,396 5,292 2,037 3,258 4,924 7,046

Natural Gas Low NOx

I I I I I I I

Ratings based on 1,000 Btu/ft.3 for natural gas, and 140,000 Btu/gallon for No.2 fuel oil. ( 2 ) cUL approval to maximum firing rate of 1,969 MBtuh. ( 3 ) cUL approval to maximum firing rate of 6,302 MBtuh.

Gas (MBTUH)

Oil (GPH)

Oil System

1-stage valve 2nd-stage shut-off valve Hydraulic cylinder for air regulation Vacuum pressure gauge (burner mounted) Direct-drive pump Supply shut-off valve Return shut-off valve Camnetic regulating assembly Siemens LFL 1.335 flame safeguard Siemens LAL 2.25 flame safeguard Starter with overload Fuel selector switch On -off switch High/low fire hold switch Auto/manual/off switch Manual firing rate switch PID modulating controller Siemens LFL 1.335 flame safeguard Siemens LAL 2.25 flame safeguard

I-I 1 E F-F 1 G A 28 38 50 70 100 130 190 28 38 50 70 100 130

I I I I I I

I I I I I I I I I I

I I I I I I I I I I

I I I I I I I I I I

Dual-Fuel

Gas System

Main Train

A

18 18 23/32 18 23/32 26 1/8 26 1/8 27 3/4 32

23/32

B

11 21/32 12 9/32 13 5/16 14 13/32 11 21/32 12 9/32 13 5/16

C

14 15/32 14 15/32 14 15/32 17 19/32 11 3/16 11 5/16 11 5/16

D

18 18 21/32 18 21/32 21 27/32 21 27/32 21 27/32 21 27/32

21/32

E

18 18 13/32 18 13/32 2625/32 2625/32 2625/32 27 13/32

13/32

F-F(1)

9 - 13 9 15/32 - 13 13/16 9 15/32 - 13 13/16 10 23/32 - 15 5/32 10 23/32 - 15 5/32 10 23/32 - 15 5/32 14 9/16

15/32 13/16

G

5 5 1/2 5 31/32 7 1/16 7 1/16 7 7/16 8 3/4

1/2

H

13 13 27/32 13 27/32 16 15/16 16 15/16 16 15/16 16 15/16

27/32

I-I(1)

26 - 31 26 15/32 - 31 3/4 26 15/32 - 31 3/4 37 7/16 - 42 3/4 37 7/16 - 42 3/4 37 7/16 - 42 3/4 43 3/8

15/32 3/4

J

2 2 1/16 2 1/16

1/16

I I I I I I I

I I I I I I I

I I I

I I I

H J I-I 1 E

RL/M

D

Integrated Control Panel

A F-F 1 G D B C

I I I I I

I I I I I

Optional

I I I

I I

I I

I I

I I

I I I I I I I

I I I I I I I

H

18 23/32 18 23/32 18 23/32 22 27/32 23 19/32 24 5/8

18 21/32 18 21/32 18 21/32 21 27/32 21 27/32 21 27/32

18 13/32 18 13/32 18 13/32 2625/32 2625/32 2625/32

8 1/2 - 13 13/16 8 1/2 - 13 13/16 8 1/2 - 13 13/16 9 27/32 - 15 5/32 9 27/32 - 15 5/32 9 27/32 - 15 5/32

5 1/2 5 1/2 5 31/32 7 1/16 7 1/16 7 7/16

13 27/32 13 27/32 13 27/32 16 15/16 16 15/16 16 15/16

26 15/32 - 31 3/4 26 15/32 - 31 3/4 26 15/32 - 31 3/4 37 7/16 - 42 3/4 37 7/16 - 42 3/4 37 7/16 - 42 3/4

RL/2

2 1/16 2 1/16 2 1/16

I I I I

I I I I

I I

Optional

I I

Optional

I I

Optional

I I

Optional

I I

Optional

I I

Optional

A

L F-F 1 M G A

28 38 50 70 100 130 190 28 38 45 68 120 160 28 38 50 70 100 130 18 23/32 18 23/32 18 23/32 20 1/8 20 3/4 21 25/32 26 13/16 18 23/32 18 23/32 18 11/16 20 3/4 21 3/4 26 13/16 18 23/32 18 23/32 18 23/32 27 1/2 28 7/8 28 7/8

B

11 21/32 12 9/32 13 5/16 14 13/32

C

8 15/32 8 15/32 8 15/32 12 13/32

D

18 21/32 18 21/32 18 21/32 21 27/32 21 27/32 21 27/32 21 27/32 18 21/32 18 21/32 18 11/16 21 7/8 21 7/8 21 7/8 18 21/32 18 21/32 18 21/32 21 27/32 21 27/32 21 27/32

E

22 13/16 22 13/16 22 13/16 33 1/16 33 1/16 33 1/16 33 11/16 22 13/16 22 13/16 22 7/8 33 1/16 33 1/16 33 3/4 22 13/16 22 13/16 22 13/16 33 3/32 33 3/32 33 3/32

F-F(1)

8 1/2 - 13 13/16 8 1/2 - 13 13/16 8 1/2 - 13 13/16 9 27/32 - 15 5/32 9 27/32 - 15 5/32 11 1/32 - 1611/32 14 21/32

8 1/2 - 13 13/16 8 1/2 - 13 13/16

G

5 1/2 5 1/2 5 31/32 7 1/32 7 1/32 7 3/32 8 3/4 5 1/2 5 1/2 6 5/16 7 7/16 7 7/16 8 3/4 5 1/2 5 31/32 5 31/32 7 1/16 7 1/16 7 7/16

H

13 27/32 13 27/32 13 27/32 16 29/32 16 29/32 16 29/32 16 15/16 13 27/32 13 27/32 13 7/8 16 15/16 16 15/16 16 15/16 13 27/32 13 27/32 13 27/32 16 15/16 16 15/16 16 15/16

I

31 7/8 31 7/8 31 7/8 45 11/16 45 11/16 45 11/16 51 21/32 31 7/8 31 7/8 31 7/8 45 3/4 45 3/4 55 31 7/8 31 7/8 31 7/8 45 23/32 45 23/32 45 23/32

L

6 7/16 6 7/16 6 7/16 8 13/32 8 13/32 8 13/32 9 1/16 6 7/16 6 7/16 6 7/16 8 7/16 8 7/16 8 3/4 6 7/16 6 7/16 6 7/16 8 7/16 8 7/16 8 7/16

M

4 1/4 4 1/4 4 1/4 5 9/32 5 9/32 5 9/32 5 29/32 4 1/4 4 1/4 4 1/4 5 5/16 5 5/16 5 15/16 4 1/4 4 1/4 4 1/4 5 9/32 5 9/32 5 9/32

N

6 5/8 6 5/8 6 5/8 8 11/16 8 11/16 8 11/16 7 5/16 6 5/8 6 5/8 6 5/8 8 3/4 8 3/4 7 5/16 6 5/8 6 5/8 6 5/8 8 23/32 8 23/32 8 23/32

O

I I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

Remote Panel (Optional)

O E I

L M

N

H

D

1 1/2 1 1/2 1 1/2 2 2 2 2 1 1/2 1 1/2 1 1/2 2 2 2 1 1/2 1 1/2 1 1/2 2 2 2

Honeywell RM7800 series flame safeguard Fireye E-110 flame safeguard Fireye MEC120 flame safeguard Contact/overload terminal strip 0n -off switch Fuses Fuel selector switch Indicating lights: Power on Main flame on Flame failure Alarm horn with silencing switch Additional light

I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

RS/M

I I I I I I I I I I I I I I I

I I I I I I I I I I I I I I I

RS/M LN

F-F 1 B G D

A C

RS/1

12 5/16 13 5/16 14 7/16

8 7/16 8 7/16 12 7/16

910 - 15 3/8 10 - 15 3/8 14 11/16 - 19 13/16 7 1/2 - 12 7/8 7 29/32 - 13 1/4 8 1/2 - 13 13/16 9 27/32 - 15 3/16 9 27/32 - 15 3/16 9 27/32 - 15 3/16

13 15/16

RLS

O E I

Options

N

H

11 3/8 12 25/32 12 25/32

16 1/8 16 1/8 16 1/8

Set dry contacts Panel front-mounted flame safeguard display 2-position switch (maintained contact) 3-position switch (maintained contact)

(1) For ward-incline fan on RL190/M

Riello Burners ­ a world of experience in every burner we sell

Across North America and the world over, Riello sets the standard in reliable, high-efficiency, low-maintenance burner technology. With burner capacities from 38 thousand to more than 70 million Btuh, Riello oil, gas and dual-fuel burners deliver unbeatable performance across the full range of residential and commercial heating applications, as well as in light industrial processes. Quality engineered for reliability, combined with fuel and power efficiency, Riello burners are environmentally friendly, and easy to install and service ­ all hallmarks of Riello's advanced burner technology. With headquarters in Legnago, Italy, Riello has been manufacturing premium quality burners for over 80 years. Today, to meet its customers' needs, Riello employs more than 2,000 people across four continents, with a sales and support network that spans over 60 countries. Throughout the United States and Canada, our staff and independent sales and support network are dedicated to providing applications engineering support, commissioning, hands-on training, ongoing technical assistance, and after-sales service. Riello Burners ­ delivering reliable combustion solutions for our customers in North America and around the world.

Reliable Combustion Solutions

35 Pond Park Road Hingham, Massachusetts U.S.A. 02043

1-800-4-RIELLO

1-800-474-3556 www.riello-burners.com

2165 Meadowpine Blvd Mississauga, Ontario Canada L5N 6H6

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