Riello 20147790 Manuals

Manuals and User Guides for Riello 20147790. We have 1 Riello 20147790 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20147790 Installation, Use And Maintenance Instructions (60 pages)

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

Brand: Riello | Category: Burner | Size: 2.94 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
Burner Weight
11
Maximum Dimensions
11
Firing Rate
12
Test Boiler
12
Commercial Boilers
12
Burner Description
13
Burner Equipment
13
Electrical Panel Description
14
Control Box RFGO-A22
15
Servomotor (SQN31
16
Calibration of the Thermal Relay
17
Motor Rotation
17
Installation
18
Notes on Safety for the Installation
18
Handling
18
Preliminary Checks
18
Operating Position
19
Preparing the Boiler
19
Boring the Boiler Plate
19
Blast Tube Length
19
Securing the Burner to the Boiler
20
Electrode Position
20
Choice of Nozzles for the 1St and 2Nd Stage
21
Nozzle Installation
22
Combustion Head Adjustment
23
Light Oil Supply
24
Double-Pipe Circuit
24
Loop Circuit
24
Hydraulic Connections
25
Hydraulic Circuit Diagram
25
Pump
26
Pump Adjustment
26
Priming Pump
26
Gas Supply
27
Gas Feeding Line
27
Gas Train
28
Gas Train Installation
28
Gas Pressure
28
Electrical Connections
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
Servomotor Adjustment
31
Adjustments Prior to Ignition (Light Oil)
31
Burner Start-Up (Light Oil)
32
Burner Ignition (Light Oil)
32
Burner Adjustment (Light Oil)
32
Ignition
32
Operation
32
Adjustments Prior to Ignition (Gas)
33
Burner Start-Up (Gas)
33
Burner Adjustment (Gas)
34
Ignition Output
34
Maximum Output
34
Minimum Output
35
Intermediate Outputs
35
Pressure Switch Adjustment
36
Air Pressure Switch
36
Maximum Gas Pressure Switch
36
Minimum Gas Pressure Switch
36
Operation Sequence of the Burner (Gas)
37
Burner Start-Up
37
Steady State Operation
37
Ignition Failure
37
Final Checks (with Burner Operating)
38
Maintenance
39
Notes on Safety for the Maintenance
39
Maintenance Programme
39
Maintenance Frequency
39
Safety Test - with no Gas Supply
39
Checking and Cleaning
39
Flame Presence Check
40
Safety Components
40
Opening the Burner
42
Closing the Burner
42
LED Indicator and Special Function
43
Description of LED Lamps
43
Check Mode Function
43
Flame Control Lock-Out or Emergency Stop Condition
43
LED Lamps: Burner Operating Status
44
Problems - Causes - Remedies Signalled by LED Indicators
45
A Appendix - Accessories
50
B Appendix - Electrical Panel Layout
51

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Riello 20147790 Manuals

Riello 20147790 Installation, Use And Maintenance Instructions (60 pages)

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