Riello 20182026 Manuals

Manuals and User Guides for Riello 20182026. We have 1 Riello 20182026 manual available for free PDF download: Modulating Operation

Riello 20182026 Modulating Operation

Riello 20182026 Modulating Operation (68 pages)

Dual fuel light oil/ gas burners

Brand: Riello | Category: Burner | Size: 7.48 MB

Table of Contents

Table of Contents
3
Declarations
5
Information and General Warnings
6
Information about the Instruction Manual
6
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 - Countries of Destination
10
Technical Data
10
Electrical Data
10
Burner Weight
11
Maximum Dimensions
11
Firing Rates
12
Test Boiler
13
Burner Equipment
13
Burner Description
14
Electrical Panel Description
15
Control Box for the Air/Fuel Ratio (LMV52
16
4.14 Servomotor
18
Pll52
19
Oxygen Sensor QGO20
20
4.17 Calibration of the Thermal Relay
22
Installation
23
Notes on Safety for the Installation
23
Handling
23
Preliminary Checks
23
Operating Position
24
Preparing the Boiler
24
Securing the Burner to the Boiler
24
Access to Head Internal Part
25
Position of the Electrodes and Central Gas Nozzles
25
Gas Butterfly Valve
26
Combustion Head Adjustment
26
Nozzle Installation
27
Light Oil Supply
28
Gas Pressures
31
Electrical Wiring
34
Start-Up, Calibration and Operation of the Burner
36
Notes on Safety for the First Start-Up
36
Adjustments Prior to Ignition (Light Oil)
36
Burner Ignition (Light Oil)
36
Adjustments Prior to Ignition (Gas)
37
Burner Start-Up (Gas)
37
Burner Ignition
37
Change of Fuel
37
Air / Fuel Adjustment
38
Final Adjustment of the Pressure Switches
39
Pressure Switch Adjustment
40
Operation
41
Ignition Failure
42
Burner Flame Goes out During Operation
42
Stopping of the Burner
42
Final Checks
42
Pump Motor Lock-Out
42
Description of O2 Trim Control (Optional)
43
Maintenance
44
Notes on Safety for the Maintenance
44
Maintenance Programme
44
Opening the Burner
47
Closing the Burner
47
Faults - Possible Causes - Solutions
48
A Appendix - Accessories
49
Appendix - Electrical Panel Layout
50

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