Riello 20171269 Manuals

Manuals and User Guides for Riello 20171269. We have 1 Riello 20171269 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20171269 Installation, Use And Maintenance Instructions

Riello 20171269 Installation, Use And Maintenance Instructions (60 pages)

Forced draught gas burners

Brand: Riello | Category: Burner | Size: 5.82 MB

Table of Contents

Table of Contents
3
Declarations
5
Information and General Warnings
6
Information about the Instruction Manual
6
Introduction
6
General Dangers
6
Other Symbols
6
Delivery of the System and the Instruction Manual
7
Guarantee and Responsibility
7
Safety and Prevention
8
Introduction
8
Personnel Training
8
Technical Description of the Burner
9
Burner Designation
9
Models Available
9
Burner Categories
10
Technical Data
10
Electrical Data
10
Maximum Dimensions
11
Firing Rates
11
Firing Rate on Basis of Air Density
12
Test Boiler
13
Burner Equipment
13
Burner Description
14
Control Box for the Air/Fuel Ratio (LMV52
15
4.12 Servomotor
17
Pll52
18
Terminal Ratings, Cable Lengths and Cross-Sectional Areas
18
Oxygen Sensor QGO20
19
4.14.1 Technical Data QGO20
20
4.15 Calibration of the Thermal Relay
21
Installation
22
Notes on Safety for the Installation
22
Handling
22
Preliminary Checks
22
Operating Position
23
Preparing the Boiler
23
Introduction
23
Boring the Boiler Plate
23
Blast Tube Length
24
Positioning Probe - Electrode
24
Securing the Burner to the Boiler
25
Combustion Head Adjustment
26
Gas Feeding
28
Gas Feeding Line
28
Gas Train
29
Gas Train Installation
29
Gas Pressure
29
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
Burner Adjustment
33
Firing Output
33
Maximum Output
33
Minimum Output
33
Final Calibration of the Pressure Switches
34
Air Pressure Switch
34
Maximum Gas Pressure Switch
34
Minimum Gas Pressure Switch
35
PVP Pressure Switch Kit
35
Steady-State Operation
35
Ignition Failure
35
Burner Flame Goes out During Operation
35
Stopping of the Burner
36
Final Checks (with Burner Operating)
36
Description of O2 Trim Control (Optional)
37
Operating Principle of O2 Trim Control
37
Maintenance
38
Notes on Safety for the Maintenance
38
Maintenance Programme
38
Maintenance Frequency
38
Safety Test - with Gas Feeding Closed
38
Checking and Cleaning
38
Measuring the Ionisation Current
39
Checking the Air and Gas Pressure on the Combustion Head
39
Safety Components
39
Opening the Burner
40
Closing the Burner
40
A Appendix - Accessories
41
B Appendix - Electrical Panel Layout
43

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