Riello DB 12 LSE FGR Manuals

Manuals and User Guides for Riello DB 12 LSE FGR. We have 1 Riello DB 12 LSE FGR manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello DB 12 LSE FGR Installation, Use And Maintenance Instructions

Riello DB 12 LSE FGR Installation, Use And Maintenance Instructions (44 pages)

Dual fuel light oil/gas burner

Brand: Riello | Category: Burner | Size: 3.93 MB

Table of Contents

Table of Contents
3
Information and General Warnings
5
Information about the Instruction Manual
5
Introduction
5
General Dangers
5
Other Symbols
5
Delivery of the System and the Instruction Manual
6
Guarantee and Responsibility
6
Safety and Prevention
7
Introduction
7
Personnel Training
7
Technical Description of the Burner
8
Burner Designation
8
Models Available
9
Burner Categories - Countries of Destination
9
Technical Data
9
Electrical Data
9
Maximum Dimensions
10
Flange Dimensions
10
Firing Rate
11
Test Boiler
11
Air Side Pressure Drop (Measured Upstream of the Damper with Complete Opening)
12
Gas Side Pressure Drop
13
Description of Burner Components
14
Burner Equipment
14
Servomotor (SQM48.4
15
Installation
16
Notes on Safety for the Installation
16
Handling
16
Preliminary Checks
16
Operating Position
17
Removing the Shutter Locking Screws
17
Lifting Points
17
Preparing the Boiler
18
Boring the Boiler Plate
18
Blast Tube Length
18
Boiler Fixing
18
FGR Duct System
19
Nozzle Lance
20
Nozzles (Mechanical Atomization)
20
Ignition Pilot
20
Light Oil Supply
21
General Supply Layout (Example)
21
Adjustment and Calibration of the Oil Circuit and of the Air Output
22
Priming Pump (Example)
23
Gas Supply
24
Gas Feed Connection to the Burner
24
General Gas Feeding Layout (Example)
24
Gas Train
25
Gas Train Installation
25
Gas Pressure
25
Pilot - Gas Train Connection
26
Electrical Connections
27
Supply Cables and External Connections Passage
27
Start-Up, Calibration and Operation of the Burner
28
Notes on Safety for the First Start-Up
28
Combustion Head Adjustment
28
Adjustments Prior to Ignition (Light Oil)
28
Nozzle
28
Burner Ignition (Light Oil)
29
Adjustments Prior to Ignition (Gas)
29
Ignition Pilot
30
Burner Start-Up (Gas)
30
Burner Ignition
30
Combustion Air Adjustment
31
Air / Gas Adjustment and Output Modulation
31
Pressure Switch Adjustment
31
Final Adjustment of the Pressure Switches
32
Air Pressure Switch
32
Maximum Gas Pressure Switch
32
Minimum Gas Pressure Switch
32
Minimum Oil Pressure Switch
32
Maximum Oil Pressure Switch
32
Final Checks (with Burner Operating)
33
Maintenance
34
Notes on Safety for the Maintenance
34
Maintenance Programme
34
Maintenance Frequency
34
Safety Test - with no Gas Supply
34
Checking and Cleaning
34
Flame Sensor Removal
35
Safety Components
35
Opening the Burner
36
Access to Head Internal Part
36
Closing the Burner
36
Faults - Possible Causes - Solutions
37

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