Rotex GSU 25 Manuals

Manuals and User Guides for Rotex GSU 25. We have 1 Rotex GSU 25 manual available for free PDF download: Installation And Maintenance Instructions Manual

Rotex GSU 25 Installation And Maintenance Instructions Manual

Rotex GSU 25 Installation And Maintenance Instructions Manual (64 pages)

Gas fired condensing boiler

Brand: Rotex | Category: Boiler | Size: 1 MB

Table of Contents

Table of Contents
2
Floor Can Bear a Load of at Least 1050 Kg/M
2
Chapter 1 Safety Instructions

3
- Declaration of Conformity
  4
- General Warranty Terms
  4
Chapter 2: General Function and

5
- Principle of Operation
  5
- Component Description
  8
Chapter 3: Positioning and Installation

12
- Delivery
  12
- Installation Versions
  12
  - Information Regarding the Installation in Garages
    12
  - General Information Regarding the Flue Gas System
    13
- Positioning
  15
- Connecting the Gassolarunit
  16
  - Connection of the Flue Gas and Ventilation Air Lines
    16
- Flue Outlet Straight out of the Back
  16
  - Flue Outlet out of the Side and Back
    16
  - Flue with Roof Outlet
    18
- Supplementary Assemblies
  18
- Connection, Condensate Drain
  20
- Connection, Electrical Cables/Leads
  20
- Filling
  23
  - DHW Heat Exchanger
    23
  - Unpressurised Cylinder
    23
  - Heating Circuit
    23
- Initial Start-Up
  24
  - Testing the High Limit Safety Cut-Out
    24
- Standards and Guidelines
  24
  - Check List Prior to Commissioning
    25
  - Check List Post Commissioning
    25
- Brief Description
  26
- Manually Adjusting the Boiler Water Temperature
  28
- Replace Control Unit
  28
- Replacing the Boiler Control Panel
  29
- Replacing the Cables/Leads and Sensors30
  30
- Replacing the Fuse
  32
- Replacing the PCB
  32
- Component Layout - Wiring Diagram
  32
Chapter 5: Technology

34
- Gas Burner
  34
  - Construction
    36
  - Resetting the Burner
    36
  - Burner Output
    36
  - Gas:air Mixture Control
    36
  - Checking the Burner Adjustment
    36
  - Matching the Burner to the Gas Type
    38
  - Gas Type Conversion
    40
  - Limiting the Max. Burner Output
    40
  - Selecting the Min. Burner Output
    40
  - Adjusting the Ignition and Ionisation Electrodes
    41
- DHW Cylinder
  41
- Hydraulic System Connection
  43
Chapter 6: Inspection and Maintenance

49
- Inspection and Maintenance Work
  49
- Temporary Shutdown
  51
  - Draining the System
    51
  - Draining the Cylinder
    51
Chapter 7: Troubleshooting

52
- Troubleshooting
  52
Chapter 8 : Specification

56
- Specification GSU/GCU
  56
- Maintenance Log
  63
- Flue Sizing Details
  64

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