Riello 891T4 Premix Gas Burners Manuals

Manuals and User Guides for Riello 891T4 Premix Gas Burners. We have 1 Riello 891T4 Premix Gas Burners manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 891T4 Installation, Use And Maintenance Instructions (88 pages)

Premix gas burners

Brand: Riello | Category: Burner | Size: 10.33 MB

Table of Contents
3
Declarations
5
Information and General Warnings
7
Information about the Instruction Manual
7
Introduction
7
General Dangers
7
Other Symbols
7
Delivery of the System and the Instruction Manual
8
Guarantee and Responsibility
8
Safety and Prevention
9
Introduction
9
Personnel Training
9
Technical Description of the Burner
10
Models Available
10
Burner Categories - Countries of Destination
10
Technical Data
10
Electrical Data
11
Maximum Dimensions
11
Burner Equipment
11
Burner Description
12
Firing Rates
13
Test Boiler
14
Output Supplied
15
4.11 Adjustment Pilot
16
Burner Controls (LME71
20
4.12.1 Indication of the Diagnostic Mode
25
Installation
26
Notes on Safety for the Installation
26
Handling
26
Preliminary Checks
26
Operating Position
27
Preparing the Boiler
27
Boring the Boiler Plate
27
Head Length
27
Securing the Burner to the Boiler
28
Standard Head Version
28
Fuel Supply
29
Gas Train
30
Electrical Wiring
31
Supply Cables and External Connections Passage
32
Opening Sequence of the Fuse-Holder
33
Calibration and Operation
34
Operator Panel with LCD AZL 21
34
Operator Panel with LCD Display
35
Visualisation and Programming Modes
36
Operation
36
Displaying the Operating Position
37
Fault Messages, Display Errors and Information
37
Info Level
38
Displaying the Info Level
38
Displaying the Info Values
39
Identification Date
39
Identification Number
39
Burner Identification
40
Number of Resettable Start-Ups
40
Total Number of Start-Ups
41
End of the Info Level
41
Service Level
42
Displaying the Service Values
43
Parameters Level
44
Entering the Password
45
Backup
46
Restore
47
Parameter Modes of Operation
49
Parameters Without Index, with Direct Display
49
Parameters Without Index, Without Direct Display
50
Parameters with Index, with or Without Direct Display
52
Start-Up, Calibration and Operation of the Burner
54
Notes on Safety for the First Start-Up
54
Adjustments Prior to Ignition
54
Fan Adjustment
54
Pre-Setting of the Points P0 (Ignition), P1 (Minimum) and P2 (Maximum)
55
Burner Start-Up
56
First Burner Start-Up (Manual Operation)
56
Checking the Modulating Operation (Automatic Operation)
57
Combustion Head
58
Burner Adjustment
59
Indicative Calibration Values
59
Switching off the Burner
59
Load Controller Inputs
59
Final Checks (with Burner Operating)
60
Maintenance
61
Notes on Safety for the Maintenance
61
Maintenance Programme
61
Maintenance Frequency
61
Safety Test - with Gas Ball Valve Closed
61
Checking and Cleaning
61
Safety Components
62
Opening and Closing the Burner
62
Recommended Preventive Maintenance Programme
63
Operation, Indications, Diagnostic
64
Control Sequence in the Event of a Fault
64
List of Error Codes with Operation Using AZL21
65
Resetting of Burner Control
66
Diagnostics of the Cause of the Fault
66
Before Starting with a New Program Module or When the Program Module Is Replaced
67
Manual Reset
68
Error During the Reset Process
69
Reset
69
List of Parameters PME71.901
70
Appendix - Accessories
73
Appendix - Electrical Panel Layout
74

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Riello 891T4 Premix Gas Burners Manuals

Riello 891T4 Installation, Use And Maintenance Instructions (88 pages)

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