Riello 20204448 Manuals

Manuals and User Guides for Riello 20204448. We have 1 Riello 20204448 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20204448 Installation, Use And Maintenance Instructions (76 pages)

Forced draught gas burners

Brand: Riello | Category: Burner | Size: 8.14 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
Burner Categories
9
Technical Data
9
Electrical Data
9
Maximum Dimensions
10
Burner Equipment
10
Firing Rates
11
Test Boiler
13
Burner Description
14
Electrical Panel Description
15
Control Box for the Air/Fuel Ratio (REC 27
16
Operation Sequence of the Burner
18
3.13.1 List of Phases
19
Operator Panel Operation
19
3.14.1 Description of the Symbols on the Display
19
3.14.2 Description of the Buttons
20
Servomotor (SQM33
21
Installation
22
Notes on Safety for the Installation
22
Handling
22
Preliminary Checks
22
Operating Position
23
Preparing the Boiler
23
Boring the Boiler Plate
23
Blast Tube Length
23
Securing the Burner to the Boiler
24
Access to Head Internal Part
24
Electrode Position
25
Central Gas Adjustment
25
Central Gas Setting
25
Combustion Head Adjustment
26
Closing the Burner
27
Gas Feeding
28
4.12.1 Gas Feeding Line (Example) - for Functional Details Refer to the Gas Train Manual
28
4.12.2 Gas Train
28
4.12.3 Gas Train Installation
28
4.12.4 Gas Pressure
29
Electrical Wiring
32
Supply Cables and External Connections Passage
33
Calibration of the Thermal Relay
33
Start-Up, Calibration and Operation of the Burner
34
Notes on Safety for the First Start-Up
34
Adjustments Prior to Ignition
34
Burner Start-Up
35
Air / Fuel Adjustment
35
Air Adjustment for Maximum Output
35
Air/Fuel Adjustment and Output Modulation System
35
Burner Adjustment
35
Output Upon Ignition
36
Maximum Output
36
Minimum Output
36
Final Calibration of the Pressure Switches
37
Air Pressure Switch
37
Maximum Gas Pressure Switch
37
Minimum Gas Pressure Switch
38
PVP Pressure Switch Kit
38
Control and Display
39
Visualisation and Programming Mode
39
Normal Mode
39
Info Mode
40
Service Mode
41
Parameters Mode
41
Parameter Modification Procedure
42
Start-Up Procedure
44
Backup / Restore Procedure
46
Backup
46
Restore
47
List of Parameters
48
Operation
52
Motor Lockout
53
Ignition Failure
53
Burner Flame Goes out During Operation
53
Stopping of the Burner
53
Final Checks (with Burner Operating)
53
Maintenance
54
Notes on Safety for the Maintenance
54
Maintenance Programme
54
Maintenance Frequency
54
Safety Test - with Gas Feeding Closed
54
Checking and Cleaning
54
Checking the Air and Gas Pressure on the Combustion Head
55
Safety Components
55
Opening the Burner
56
Closing the Burner
56
Faults - Possible Causes - Solutions
57
List of Error Codes
57
A Appendix - Accessories
65
B Appendix - Electrical Panel Layout
66

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Riello 20204448 Manuals

Riello 20204448 Installation, Use And Maintenance Instructions (76 pages)

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