Riello 20204450 Manuals

Manuals and User Guides for Riello 20204450. We have 1 Riello 20204450 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20204450 Installation, Use And Maintenance Instructions (84 pages)

Forced draught gas burners, Modulating operation

Brand: Riello | Category: Indoor Fireplace | Size: 8 MB

Table of Contents
3
Information and General Warnings
5
Information about the Instruction Manual
5
Introduction
5
General Dangers
5
Other Symbols
5
Delivery of the System and the Instruction Manual
6
Guarantee and Responsibility
6
Safety and Prevention
7
Introduction
7
Personnel Training
7
Technical Description of the Burner
8
Burner Designation
8
Models Available
9
Technical Data
9
Electrical Data
9
Burner Equipment
9
Maximum Dimensions
10
Firing Rates
11
Test Boiler
12
Burner Description
13
Electrical Panel Description
14
Flame Control for the Air/Fuel Ratio (REC 27
15
Operation Sequence of the Burner
17
3.12.1 List of Phases
18
Operator Panel Operation
18
3.13.1 Description of the Symbols on the Display
18
3.13.2 Description of the Buttons
19
Servomotor (SQM33
20
3.15 Calibration of the Thermal Relay
20
Installation
21
Notes on Safety for the Installation
21
Handling
21
Preliminary Checks
21
Operating Position
22
Preparing the Boiler
22
Boring the Boiler Plate
22
Blast Tube Length
22
Securing the Burner to the Boiler
22
Access to Head Internal Part
23
Ionization Probe and Electrodes Position
23
Combustion Head Adjustment
24
Central Gas Adjustment
26
4.10.1 Central Gas Setting
26
Gas Feeding
27
4.11.1 Gas Feeding Line (Example) - for Functional Details Refer to the Gas Train Manual
27
4.11.2 Gas Train
27
4.11.3 Gas Train Installation
27
4.11.4 Gas Pressure
28
Electrical Wiring
31
Supply Cables and External Connections Passage
31
Start-Up, Calibration and Operation of the Burner
32
Notes on Safety for the First Start-Up
32
Adjustments Prior to Ignition
32
Burner Start-Up
33
Air / Fuel Adjustment
34
Air Adjustment for Maximum Output
34
Air/Fuel Adjustment and Output Modulation System
34
Burner Adjustment
34
Output Upon Ignition
34
Maximum Output
34
Minimum Output
35
Final Adjustment of the Pressure Switches
36
Air Pressure Switch
36
Maximum Gas Pressure Switch
36
Minimum Gas Pressure Switch
37
PVP Pressure Switch Kit
37
Control and Display
38
Visualisation and Programming Mode
38
Normal Mode
38
Info Mode
39
Service Mode
40
Parameters Mode
40
Parameter Modification Procedure
41
Start-Up Procedure
43
Backup / Restore Procedure
45
Backup
45
Restore
46
List of Parameters
47
Operation
51
Motor Lockout
52
Ignition Failure
52
Burner Flame Goes out During Operation
52
Stopping of the Burner
52
Final Checks (with Burner Operating)
52
Maintenance
53
Notes on Safety for the Maintenance
53
Maintenance Programme
53
Maintenance Frequency
53
Safety Test - with Gas Ball Valve Closed
53
Checking and Cleaning
53
Safety Components
54
Measuring the Ionisation Current
54
Checking the Air and Gas Pressure on the Combustion Head
54
Opening the Burner
55
Closing the Burner
55
Faults - Possible Causes - Solutions
56
List of Error Codes
56
A Appendix - Accessories
64
B Appendix - Electrical Panel Layout
65

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Riello 20204450 Manuals

Riello 20204450 Installation, Use And Maintenance Instructions (84 pages)

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