Unigas HR91A Manuals

Manuals and User Guides for Unigas HR91A. We have 4 Unigas HR91A manuals available for free PDF download: Manual Of Installation - Use - Maintenance, Manual, Manual Of Installation, Use And Maintenance

Unigas HR91A Manual Of Installation - Use - Maintenance (140 pages)

Microprocessor controlled Gas - light oil burners

Brand: Unigas | Category: Burner | Size: 13 MB

General Introduction
2
Directives and Standards
3
Symbols Used
4
General Features
5
Burner Model Identification
6
Technical Specifications
6
Performance Curves
13
Electrical Connections
30
Gas Operation
32
Light Oil Operation
32
User Interface
33
Setting Menu
34
Info Level
36
Parameter Description
37
Service Level
38
Adjustments for Gas Operation
39
Pressure Taps
40
Routine Maintenance
48
Electrodes Adjustment
50
Seasonal Stop
51
Wiring Diagrams
51
Special Warnings
59
National Standards
61
Commissioning the Burner
90
Warm Setting
94
Cold Setting
95

Unigas HR91A Manual (128 pages)

Brand: Unigas | Category: Burner | Size: 12 MB

Advertencias Generales
2
Características Generales
5
DIMENSIONES (MM)
9
Campos de Aplicación
14
Selección del Combustible
33
Esquemas Electricos
58
Wiring Recommendations
64
Changing Password
74
PID Control Parameters
82
Operation
94
Control Panel
119
Inputs and Outputs
122

Unigas HR91A Manual Of Installation - Use - Maintenance (52 pages)

Progressive and fully-modulating gas - light oil burners

Brand: Unigas | Category: Burner | Size: 3 MB

Table of Contents
2
Warnings
3
Part I: Installation
5
General Features
5
How to Interpret the Burner "Performance Curve
6
Checking the Proper Gas Train Size
6
Burner Model Identification
6
Specifications
7
Country and Usefulness Gas Categories
8
Overall Dimensions
9
Performance Curves
11
Pressure in the Network - Gas Rate Curves
12
Mountings and Connections
13
Packing
13
Handling the Burner
13
Fitting the Burner to the Boiler
13
Matching the Burner to the Boiler
14
Gas Train Connections
15
Assembling the Gas Grain
16
Siemens VGD20
17
Pressure Adjusting Range
18
Hydraulic Diagrams for Light Oil Supplying Circuits
19
Installation Diagram of Light Oil Pipes
20
About the Use of Fuel Pumps
20
Light Oil Pumps
21
Assembling the Light Oil Flexible Hoses
22
Electrical Connections
22
Rotation of Fan Motor and Pump Motor
23
Adjustments
24
Combustion Head Gas Pressure Curves Depending on the Flow Rate
24
Measuring the Gas Pressure in the Combustion Head
24
Pressure in Combustion Head - Gas Rate Curves
25
Adjustments
26
Gas Filter
26
VPS504 Gas Proving System
26
Adjustments - Brief Description
27
Adjustment Procedure
27
Air and Gas Flow Rate Settings by Means of Berger Stm30../Siemens SQM40.. Actuator
28
Adjustment by the Siemens SQL33.. Actuator
29
Calibration of Air and Gas Pressure Switches
32
Fully Modulating Burners
32
Adjusting Light Oil Flow Rate
33
Oil Flow Rate Settings by Means of Berger Stm30../Siemens SQM40.. Actuator
34
Adjustment by the Siemens SQL33.. Actuator
35
Oil Circuit
37
Part II: Operation
38
Operation
38
Part III: Maintenance
40
Light Oil Filter Maintenance
40
Gas Filter Maintenance
40
Inspection and Replacement of the MULTIBLOC DUNGS MBC
41
Replacing the Spring in the Gas Valve Group
41
Removing the Combustion Head
41
Removing the Oil Gun, Replacing the Nozzle and the Electrodes
42
Adjusting the Electrodes Position
42
Cleaning and Replacing the Detection Photocell
42
Seasonal Stop
42
Burner Disposal
42
Troubleshooting
43
Burner Exploded View
44
Spare Parts
46
Wiring Diagrams
48
Appendix
49

Unigas HR91A Manual Of Installation, Use And Maintenance (56 pages)

Gas / light oil dual fuel burners

Brand: Unigas | Category: Burner | Size: 4 MB

General Introduction
2
Directives and Standards
3
Symbols Used
4
Gas Connection
6
Burner Type
7
Performance Curves
14
Electrical Connections
30
Gas Operation
33
Light Oil Operation
33
Adjustments for Gas Operation
35
Routine Maintenance
45
Electrodes Adjustment
46
Seasonal Stop
48
Wiring Diagrams
49
Troubleshooting
50

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