Benchmark GB20 Manuals

Manuals and User Guides for Benchmark GB20. We have 2 Benchmark GB20 manuals available for free PDF download: Design, Installation And Servicing Instructions, Design, Installation & Servicing Instructions

Benchmark GB20 Design, Installation And Servicing Instructions (44 pages)

Gledhill High Efficiency Condensing Boiler

Brand: Benchmark | Category: Boiler | Size: 2 MB

Condensing Boiler
1
Table of Contents
3
1 Important Information

4
2 Operating the Boiler

6
3 INSTALLATION, DESIGN & PLANNING Information

8
- Important Notice
  8
- Technical Data of Boilers
  9
- Gas Supply
  11
- Electricity Supply
  11
- Central Heating and Water System
  11
- System/Boiler Pump
  16
- Flow Rate
  16
- Bypass Valve
  16
- Domestic Hot Water Storage Cylinder
  16
- Boiler Location and Ventilation
  16
- Flue Location and Ventilation
  17
- Heating System Controls
  18
- Condensate Drain
  18
- Water Treatment
  18
4 Boiler INSTALLATION

19
- Installation Preparation
  19
- Hanging Bracket Fixing
  19
- Boiler Fixing
  19
5 Electrical Wiring 1

21
- General 1
  21
- External Controls 1
  21
6 Commissioning

24
- General 4
  24
- Testing - Gas 4
  24
- Testing - Heating System 4
  24
- Testing - User Controls
  24
- Frost Protection 4
  24
- Instruct the User 4
  24
7 Servicing 5

25
- General 5
  25
- Burner 5
  25
- Combustion Chamber and Heat Exchanger 5
  25
- Condensate Drain 5
  25
- Inner Casing Panel Seal Check 5
  25
- Combustion Check
  25
8 Fault FINDING 6

26
- Controller Display 6
  27
- Error / Fault Codes 8
  29
- Serial Software 9
  30
- Internal Wiring Diagram
  30
9 Replacement of Parts

33
- General
  33
- Spark & Flame Sensing Electrodes
  34
- Ignition & Flame Sensing Leads
  34
- Fan
  34
- Burner
  34
- Temperature Sensors
  34
- Heat Exchanger
  34
- Insulation
  34
- Overheat Thermostat
  34
- Fuses
  34
- On-Off Switch
  34
10 Spare Parts

38
11 GAS Boiler Commissioning Checklist

39
- Service Interval Record
  40
Terms & Conditions of Trading

41

Benchmark GB20 Design, Installation & Servicing Instructions (41 pages)

A wall mounted high efficiency condensing Gledhill Boiler

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

Table of Contents
2
Important Information
3
Operating the Boiler
7
Installation, Design & Planning Information
9
Boiler Installation
21
Electrical Wiring
23
Commissioning
26
Servicing
28
Fault Finding
30
Replacement of Parts
35
Spare Parts
38

Benchmark Categories

Boiler Amplifier Media Converter Laboratory Equipment Portable Generator

More Benchmark Manuals

Benchmark GB20 Manuals

Benchmark GB20 Design, Installation And Servicing Instructions (44 pages)

Table of Contents

1 Important Information

2 Operating the Boiler

3 INSTALLATION, DESIGN & PLANNING Information

4 Boiler INSTALLATION

5 Electrical Wiring 1

6 Commissioning

7 Servicing 5

8 Fault FINDING 6

9 Replacement of Parts

10 Spare Parts

11 GAS Boiler Commissioning Checklist

Terms & Conditions of Trading

Benchmark GB20 Design, Installation & Servicing Instructions (41 pages)

Table of Contents

Related Products

Benchmark Categories

5 Electrical Wiring 1

7 Servicing 5

8 Fault FINDING 6