Name: Riello RLS 280/E
Brand: Riello
Rating: 4 (1 reviews)

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20106891 (2) - 05/2018

Installation, use and maintenance instructions

Dual fuel light oil/ gas burners

Progressive two stage or modulating operation

CODE MODEL

20125045 - 20125046 - 20123531 RLS 280/E

20125075 - 20125082 RLS 310/E

20125083 - 20125085 RLS 410/E

20125094 - 20125095 RLS 510/E

Table of Contents3
Information and General Instructions5
Information about the Instruction Manual5
Introduction5
General Dangers5
Other Symbols5
Delivery of the System and the Instruction Manual6
Guarantee and Responsibility6
Safety and Prevention7
Introduction7
Personnel Training7
Technical Description of the Burner8
Burner Models Designation8
Technical Data8
Electrical Data10
Packaging - Weight - Approximate Measurements11
Standard Equipment11
Burner Dimensions12
Burner Description13
Panel Board Description14
Firing Rate15
Procedure to Refer Burner Operating Condition at an Altitude And/Or at a Combustion Supporter Air Temperature Different to the Standard Values (328 Ft above Sea Level, 68 °F)16
Minimum Furnace Dimensions16
Control Box for the Air/Fuel Ratio (LMV3617
Actuators (SQM33.520
Installation21
Notes on Safety for the Installation21
Handling21
Preliminary Checks21
Operation Position21
Preparing the Boiler22
Boring the Boiler Plate22
Blast Tube Length22
Securing the Burner to the Boiler22
Accessibility to the Interior of the Combustion Head23
Electrode and Ignition Pilot Adjustment (RLS 280/E Model)23
Electrode and Ignition Pilot Adjustment (RLS 310 - 410 - 510/E Model)24
Gas Butterfly Valve24
Combustion Head Setting25
Nozzle26
Nozzle Installation26
Recommended Nozzles27
Hydraulic System29
Double-Pipe Circuit29
The Loop Circuit29
Hydraulic Connections30
Pump30
Pressure Variator31
Gas Feeding32
Gas Train32
Gas Pressure33
Electrical Wiring34
Supply Cables and External Connections Passage35
Thermal Relay Calibration36
Electronic Thermal Relay36
Motor Connection at 208-230 or 460V37
Motor Connection at 575V37
Reversible Direction37
Start-Up, Calibration and Operation of the Burner38
Notes on Safety for the First Start-Up38
Adjustments before First Firing38
Burner Firing38
Burner Calibration38
Burner Start-Up39
Adjusting Gas/Air Delivery39
Adjusting Oil/Air Delivery39
Final Calibration of the Pressure Switches40
Air Pressure Switch40
Maximum Gas Pressure Switch40
Minimum Gas Pressure Switch41
Low Oil Pressure Switch41
High Oil Pressure Switch41
Burner Starting42
Steady State Operation43
Firing Failure43
Flame Signal Measurement43
Final Checks (with the Burner Working)43
Maintenance44
Notes on Safety for the Maintenance44
Maintenance Programme44
Maintenance Frequency44
Safety Test - with Gas Ball Valve Closed44
Checking and Cleaning44
Safety Components46
Opening the Burner46
Closing the Burner46
A Appendix - Spare Parts47
B Appendix - Accessories51
Appendix - Burner Start up Report52

Riello RLS 280/E User Manual

Table of Contents

Questions and Answers:

Riello RLS 280/E Specifications

Related product manuals

Brand	Riello
Model	RLS 280/E
Category	Burner
Language	English