Riello 20174463 Manuals

Manuals and User Guides for Riello 20174463. We have 1 Riello 20174463 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20174463 Installation, Use And Maintenance Instructions

Riello 20174463 Installation, Use And Maintenance Instructions (56 pages)

Forced draught gas burners

Brand: Riello | Category: Burner | Size: 7.12 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
Installation
21
Notes on Safety for the Installation
21
Handling
21
Preliminary Checks
21
Operating Position
22
Preparing the Boiler
22
Introduction
22
Boring the Boiler Plate
22
Blast Tube Length
23
Positioning Probe - Electrode
23
Securing the Burner to the Boiler
24
Pre-Calibrating the Combustion Head
25
Combustion Head Adjustment
25
Burner Closing
26
Gas Feeding
27
5.11.1 Gas Feeding Line
27
5.11.2 Gas Train
28
5.11.3 Gas Train Installation
28
5.11.4 Gas Pressure
29
Electrical Wiring
30
Supply Cables and External Connections Passage
30
Start-Up, Calibration and Operation of the Burner
31
Notes on Safety for the First Start-Up
31
Adjustments Prior to Ignition
31
Burner Start-Up
32
Burner Adjustment
32
Firing Output
32
Maximum Output
32
Minimum Output
32
Final Calibration of the Pressure Switches
33
Air Pressure Switch
33
Maximum Gas Pressure Switch
33
Minimum Gas Pressure Switch
34
PVP Pressure Switch Kit
34
Steady-State Operation
34
Ignition Failure
34
Burner Flame Goes out During Operation
34
Stopping of the Burner
35
Final Checks (with Burner Operating)
35
Description of O2 Trim Control (Optional)
36
Operating Principle of O2 Trim Control
36
Maintenance
37
Notes on Safety for the Maintenance
37
Maintenance Programme
37
Maintenance Frequency
37
Safety Test - with Gas Feeding Closed
37
Checking and Cleaning
37
Measuring the Ionisation Current
38
Checking the Air and Gas Pressure on the Combustion Head
38
Safety Components
38
Opening the Burner
39
Closing the Burner
39
A Appendix - Accessories
40
Appendix - Electrical Panel Layout
42

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