Riello RS 250/M MZ User Manual

Name: Riello RS 250/M MZ
Brand: Riello
Rating: 4 (1 reviews)

52 pages

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Installation, use and maintenance instructions

20154244 (5) - 12/2021

Forced draught gas burners

Progressive two-stage or modulating operation

CODE MODEL TYPE

20145591 RS 250/M MZ 866T

20145630 RS 250/M MZ 866T80

Table of Contents3
Declarations5
Information and General Warnings6
Information about the Instruction Manual6
Introduction6
General Dangers6
Other Symbols6
Delivery of the System and the Instruction Manual7
Guarantee and Responsibility7
Safety and Prevention8
Introduction8
Personnel Training8
Technical Description of the Burner9
Burner Designation9
Models Available9
Burner Categories10
Technical Data10
Electrical Data10
Maximum Dimensions11
Burner Equipment11
Firing Rates12
Test Boiler12
Burner Description13
Electrical Panel Description14
4.12 Control Box RFGO-A2215
Servomotor (SQN3116
Installation17
Notes on Safety for the Installation17
Handling17
Preliminary Checks17
Operating Position18
Opening the Burner18
Preparing the Boiler18
Boring the Boiler Plate18
Blast Tube Length18
Securing the Burner to the Boiler19
Calibration of the Thermal Relay19
Motor Rotation19
Positioning the Probe - Electrode20
Combustion Head Adjustment21
Closing the Burner22
Gas Supply23
5.13.1 Gas Feeding Line23
5.13.2 Gas Train24
5.13.3 Gas Train Installation24
5.13.4 Gas Pressure24
Electrical Wiring26
Supply Cables and External Connections Passage26
Start-Up, Calibration and Operation of the Burner27
Notes on Safety for the First Start-Up27
Adjustments Prior to Ignition27
Servomotor Adjustment27
Burner Start-Up28
Burner Ignition28
Burner Adjustment28
Ignition Output28
Maximum Output28
Minimum Output29
Intermediate Outputs29
Pressure Switch Adjustment30
Air Pressure Switch30
Maximum Gas Pressure Switch30
Minimum Gas Pressure Switch30
Burner Operation31
Burner Start-Up31
Steady State Operation31
Ignition Failure31
Final Checks (with Burner Operating)31
Maintenance32
Notes on Safety for the Maintenance32
Maintenance Programme32
Maintenance Frequency32
Safety Test - with no Gas Supply32
Checking and Cleaning32
Flame Presence Check33
Safety Components34
LED Indicator and Special Function35
Description of LED Lamps35
Check Mode Function35
Flame Control Lock-Out or Emergency Stop Condition35
LED Lamps: Burner Operating Status36
Problems - Causes - Remedies Signalled by LED Indicators37
A Appendix - Accessories42
B Appendix - Electrical Panel Layout44

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Riello RS 250/M MZ Specifications

General

Brand	Riello
Model	RS 250/M MZ
Category	Indoor Fireplace
Language	English

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Riello RS 250/M MZ User Manual

Table of Contents

Questions and Answers:

Riello RS 250/M MZ Specifications

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