Riello 20073920 Manuals

Manuals and User Guides for Riello 20073920. We have 1 Riello 20073920 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20073920 Installation, Use And Maintenance Instructions (84 pages)

Dual fuel gas oil/ gas burners Progressive two-stage or modulating operation

Brand: Riello | Category: Burner | Size: 6.8 MB

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 - Countries of Destination
10
Technical Data
10
Electrical Data
11
Maximum Dimensions
11
Firing Rates
12
Test Boiler
12
Commercial Boilers
13
Burner Equipment
13
Burner Description
14
Control Box for the Air/Fuel Ratio (LMV 26
15
Operation Sequence of the Burner (Gas Operation)
17
Operation Sequence of the Burner (Light Oil Operation)
18
List of the Phases (Gas Operation)
19
List of the Phases (Light Oil Operation)
19
Operator Panel Operation
19
Description of the Symbols on the Display
20
Description of the Buttons
20
Servomotors
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
Nozzle
25
Recommended Nozzles
25
Nozzle Installation
25
Shutter Movement
26
Pressure Variator
26
Combustion Head Adjustment
27
Electrodes Adjustment
27
Closing the Burner
28
Light Oil Supply
29
Double-Pipe Circuit
29
The Loop Circuit
29
Hydraulic Connections
30
Burner Start-Up
30
Pump
31
Priming Pump
31
Pump Motor Rotation
31
Gas Feeding
32
Gas Feeding Line
32
Gas Pressure
33
Electrical Wiring
34
Supply Cables and External Connections Passage
34
Thermal Relay Calibration of the Fan Motor
35
Thermal Relay Calibration of the Pump Motor
35
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
Nozzle
36
Combustion Head
36
Pump Pressure
36
Fan Damper
36
Operations before Start-Up (Gas)
36
Burner Start-Up
37
Change of Fuel
37
Burner Adjustment
38
Gas/Air Delivery Adjustment
38
Light Oil/Air Delivery Adjustment
38
Final Calibration of the Pressure Switches
38
Air Pressure Switch
38
Maximum Gas Pressure Switch
39
Minimum Gas Pressure Switch
39
PVP Pressure Switch Kit
39
Minimum Oil Pressure Switch
39
Maximum Oil Pressure Switch
39
Visualisation and Programming Mode
40
Normal Mode
40
Info Mode
41
Service Mode
42
Parameters Mode
42
Parameter Modification Procedure
44
Start-Up Procedure
46
Backup / Restore Procedure
48
Backup
48
Restore
49
List of Parameters
50
Operation
55
Ignition Failure
55
Burner Flame Goes out During Operation
56
Stopping of the Burner
56
Final Checks (with Burner Operating)
56
Maintenance
57
Notes on Safety for the Maintenance
57
Maintenance Programme
57
Maintenance Frequency
57
Safety Test - with Gas Ball Valve Closed
57
Checking and Cleaning
57
Safety Components
59
Checking the Air and Gas Pressure on the Combustion Head
59
Measuring the Flame Signal
59
Opening the Burner
60
Closing the Burner
60
Faults - Probable Causes - Solutions
61
List of Error Codes
61
A Appendix - Accessories
68
B Appendix - Electrical Panel Layout
69

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Riello 20073920 Manuals

Riello 20073920 Installation, Use And Maintenance Instructions (84 pages)

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