Riello 779T1 Manuals

Manuals and User Guides for Riello 779T1. We have 1 Riello 779T1 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 779T1 Installation, Use And Maintenance Instructions (80 pages)

Dual fuel light oil / gas burners

Brand: Riello | Category: Burner | Size: 7.34 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
Removing the Nozzles
26
Pressure Variator
26
Combustion Head Adjustment
27
Electrodes Adjustment
27
Closing the Burner
27
Light Oil Supply
28
Double-Pipe Circuit
28
The Loop Circuit
28
Hydraulic Connections
29
Burner Start-Up
29
Pump
30
Priming Pump
30
Gas Feeding
31
Gas Feeding Line
31
Gas Pressure
32
Electrical Wiring
33
Supply Cables and External Connections Passage
33
Start-Up, Calibration and Operation of the Burner
34
Notes on Safety for the First Start-Up
34
Adjustments Prior to Ignition (Light Oil)
34
Nozzle
34
Combustion Head
34
Pump Pressure
34
Fan Damper
34
Operations before Start-Up (Gas)
34
Burner Start-Up
35
Change of Fuel
35
Burner Adjustment
36
Gas/Air Delivery Adjustment
36
Light Oil/Air Delivery Adjustment
36
Final Calibration of the Pressure Switches
36
Air Pressure Switch
36
Maximum Gas Pressure Switch
37
Minimum Gas Pressure Switch
37
PVP Pressure Switch Kit
37
Minimum Oil Pressure Switch
38
Maximum Oil Pressure Switch
38
Visualisation and Programming Mode
39
Normal Mode
39
Info Mode
40
Service Mode
41
Parameters Mode
41
Parameter Modification Procedure
43
Start-Up Procedure
45
Backup / Restore Procedure
47
Backup
47
Restore
48
List of Parameters
49
Operation
54
Ignition Failure
54
Burner Flame Goes out During Operation
55
Stopping of the Burner
55
Measuring the Flame Signal
55
Final Checks (with Burner Operating)
55
Maintenance
56
Notes on Safety for the Maintenance
56
Maintenance Programme
56
Maintenance Frequency
56
Safety Test - with Gas Ball Valve Closed
56
Checking and Cleaning
56
Checking the Air and Gas Pressure on the Combustion Head
58
Safety Components
58
Opening the Burner
59
Closing the Burner
59
Faults - Probable Causes - Solutions
60
List of Error Codes
60
A Appendix - Accessories
67
Appendix - Electrical Panel Layout
68

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Riello 779T1 Manuals

Riello 779T1 Installation, Use And Maintenance Instructions (80 pages)

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