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Unigas RX91 Manuals
Manuals and User Guides for Unigas RX91. We have
1
Unigas RX91 manual available for free PDF download: Installation Manual
Unigas RX91 Installation Manual (60 pages)
Brand:
Unigas
| Category:
Burner
| Size: 4.5 MB
Table of Contents
Table of Contents
2
Warnings
3
Part I: Installation Manual
5
General Features
5
How to Interpret the Burner's "Performance Curve
6
Burners Features
7
Burner Model Identification
7
Technical Specifications
7
Country and Usefulness Gas Categories
8
Overall Dimensions
9
Performance Curves
11
Pressure in the Network / Gas Flow Rate Curves
12
Mounting and Connecting the Burner
13
Packing
13
Handling the Burner
13
Fitting the Burner to the Boiler
13
Matching the Burner to the Boiler
14
Gas Train Connections
16
Pilot Gas Train
20
Assembling the Gas Train
21
Siemens VGD20
22
Pressure Adjusting Range
23
Electrical Connections
25
Rotation of Fan Motor
27
Adjusting Air and Gas
28
Combustion Head Gas Pressure Curves Depending on the Flow Rate
28
Measuring the Gas Pressure in the Combustion Head
28
Pressure in Combustion Head - Gas Flow Rate Curves
29
Adjusting Air and Gas Flow Rates
30
Gas Filter
30
Adjusting the Pilot Gas Flow Rate
30
Adjusting Air and Gas Flow Rates
31
Adjustments - Brief Description
31
Adjustment Procedure
31
Air and Gas Flow Rate Settings by Means of Siemens Sqm40../Berger STM30.. Actuator
32
Adjustment by the Siemens SQL33.. Actuator
34
Fully Modulating Burners
35
Adjusting the Combustion Head
36
Calibration of Air and Gas Pressure Switches
37
Calibration of Air Pressure Switch
37
Part II: Operation
39
Operation
40
Part III: Maintenance
41
Routine Maintenance
41
Gas Filter Maintenance
41
Inspection and Replacement of the MULTIBLOC DUNGS MBC
41
Electrodes Adjustment
43
Replacing the Electrodes
44
Cleaning and Replacing the Detection Photocell
45
Checking the Detection Current
45
Replacing the Spring in the Gas Valve Group
46
Seasonal Stop
46
Burner Disposal
46
Troubleshooting
47
Burner Exploded View
48
Spare Parts
50
Electrical Wiring Diagrams
52
Appendix
53
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