Bosch 41-406-55 Manuals

Manuals and User Guides for Bosch 41-406-55. We have 1 Bosch 41-406-55 manual available for free PDF download: Installation, Commissioning And Servicing Instructions

Bosch 41-406-55 Installation, Commissioning And Servicing Instructions

Bosch 41-406-55 Installation, Commissioning And Servicing Instructions (64 pages)

WALL HUNG RSF GAS FIRED CONDENSING REGULAR BOILER

Brand: Bosch | Category: Boiler | Size: 17.48 MB

Table of Contents

Table of Contents
2
1 Key to Symbols and Safety Instructions

3
- Key to Symbols
  3
- Safety Precautions
  4
2 Regulations

5
3 Appliance Information

6
- Appliance
  6
- Layout
  7
- Technical Data
  9
- Energy Efficiency
  10
4 Pre-Installation

11
- Cleaning Primary Systems
  11
- Mains Supply
  11
- Electrical Supply
  11
- Gas Supply
  11
- Water Systems and Pipe Work
  11
- Condensate Pipe Work
  14
- Internal Connections
  14
- External Connections
  15
- Boiler Location and Clearances
  16
- Installation
  16
- Installation and Servicing Clearances
  16
- Compartments
  16
- Bathrooms
  16
- Plumbing Manifold
  17
- Connections
  17
- Flue Options
  18
- Flue Lengths
  18
- Flue Terminal Positions
  20
- Plume Management Terminal Positions
  21
- Determine the Plume Management System Length
  22
5 Installation

23
6 Commissioning

30
- Pre-Commissioning Checks
  30
- Filling the System
  31
- Water Treatment
  31
- Starting the Appliance
  31
- Setting the Appliance to Service Mode
  31
- Commissioning
  32
- Checking the Gas Inlet Pressure
  32
- Checking the Gas Rate and Pressure
  33
- Gas Rating Test
  33
- Checking for Leaks During Operation
  33
- CO and Combustion Checks
  33
- Finishing Commissioning
  35
- Replacing the Outer Case
  35
- Securing the Control Panel
  35
- Fitting the Fascia Flap
  35
- Installing the Bottom Panel
  35
- Handover
  36
- Boiler Guarantee
  36
7 Service and Spares

36
- Inspection and Service
  36
- Draining the Boiler
  36
- Checking the Gas Inlet Pressure
  37
- Checking Flue Integrity
  37
- Component Access
  37
- Fan Pressure Test
  38
- Setting the Boiler to Maximum
  38
- Fan Pressure
  38
- Flue Gas Analysis
  39
- Cleaning the Heat Exchanger
  40
- Cleaning the Siphon
  40
- Cleaning the Primary Heat Exchanger
  40
- Replacement of Parts
  42
- Removing the Outer Case
  42
- Draining the Boiler
  42
- Siphon Removal
  43
- Primary Sensor (CH NTC)
  43
- Maximum Safety Sensor
  43
- Flue Overheat Thermostat
  44
- Air Pressure Switch
  44
- Auto Air Vent
  44
- Gas Valve
  45
- 7.8.10 Fan Assembly
  45
- 7.8.11 Air/Gas Flap Valve Assembly
  47
- 7.8.12 Ignition Transformer
  47
- 7.8.13 Electrode Assembly
  47
- 7.8.14 Burner Housing, Burner/ Gasket
  47
- 7.8.15 Heat Exchanger
  48
- Boiler Return Sensor (NTC)
  49
- 7.8.17 Access to Boiler Control Components
  49
- Replacing the Heating Control Module (HCM)
  50
- 7.8.19 Replacing the Control Unit
  50
- Short Parts List
  51
8 Fault Finding and Diagnosis

52
- Fault Finding
  52
- Group 1 Fault Codes
  53
- Group 2 Fault Codes
  54
- Group 3 Fault Codes
  55
- Wiring Diagram
  56
- Boiler Function
  57
- Protection Function
  58

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