Bosch ZSB18-2A Manuals

Manuals and User Guides for Bosch ZSB18-2A. We have 2 Bosch ZSB18-2A manuals available for free PDF download: Installation And Servicing Instructions, Installation And Maintenance Instructions Manual

Bosch ZSB18-2A Installation And Servicing Instructions (68 pages)

HYDRONIC GAS SYSTEM BOILER 18kW

Brand: Bosch | Category: Boiler | Size: 21.02 MB

Table of Contents
2
1 Key to Symbols and Safety Precautions

3
- Explanation of Symbols
  3
- Safety Precautions
  4
2 Boiler Information

6
- Boiler
  6
- Technical Data
  7
- Layout
  8
3 Pre-Installation

11
- Cleaning Primary Systems
  11
- Mains Supply
  12
- Electrical Supply
  12
- Equipotential (Earth) Bonding
  12
- Gas Supply
  12
- Water System and Pipe Work
  13
- Condensate Pipe Work
  15
- Internal Connections
  15
- Pressure Relief Drain Line
  16
- Boiler Location and Clearances
  17
- Installation
  17
- Servicing Clearances - Ventilated Compartment
  17
- Compartments
  17
- Boiler Clearances - Unventilated Compartments
  18
- Installation Clearances - Unventilated Compartments
  18
- Plumbing Manifold
  19
- Connections
  19
- Flue Options
  20
- Flue Terminal Positions
  22
4 Installation

23
- Wall Mounting Template & Flue Opening
  24
- Unpacking the Boiler
  25
- Boiler Connections
  26
- Flue Installation
  28
- Measuring the Flue (Standard Flue)
  28
- Reducing the Telescopic Flue Length
  28
- Installing the Telescopic Flue
  29
- Flue Terminal Plume Re-Direction
  30
- Condensate Connection
  31
- Electrical
  32
5 Commissioning

34
- Pre-Commissioning Checks
  34
- Filling the System
  35
- Water Treatment
  35
- Starting the Boiler
  36
- Commissioning
  37
- Checking the Gas Inlet Pressure
  37
- Checking the Gas Rate
  38
- Domestic Hot Water
  38
- Finishing Commissioning
  39
- Replace Outer Casing
  39
- Fitting Fascia Flap
  39
- Installing Bottom Panel
  39
- Handover
  39
6 Service and Spares

40
- Inspection and Service
  40
- Check the Gas Inlet Pressure
  41
- Checking Flue Integrity
  41
- Fan Pressure Test
  41
- Flue Gas Analysis
  42
- Setting the Air/Gas Ratio
  43
- Setting the CO/CO2
  43
- Cleaning the Heat Exchanger
  44
- Replacement of Parts
  47
- Removing Outer Case
  47
- Primary Sensor
  47
- Overheat Thermostat
  47
- Flue Overheat Thermostat (with Grommet)
  48
- Moving Controls to Service Position
  48
- Gas Valve
  49
- Air/Gas Manifold and Fan Assembly
  49
- Fan
  50
- Electrode Assembly and Burner
  51
- Heat Exchanger
  51
- Access to Boiler Control Components
  53
- PCB Fuse
  53
- Transformer/Pcb
  53
- Replacing Controls
  54
- Syphon Removal
  55
- Diverter Valve Motor (if Fitted)
  55
- Diverter Valve (if Fitted)
  55
- Auto Air Vent
  56
- Pump Head
  56
- Drain Tap
  56
- Pressure Gauge
  57
- Hydraulic Block Removal
  57
- CH Pressure Relief Valve
  58
- Bypass Valve
  58
- Expansion Vessel
  58
- Short Parts List
  60
7 Fault Finding and Diagnosis

61
- Fault Finding
  61
- Circuit Diagram
  63
- Boiler Function
  64
- Protection Function
  65

Bosch ZSB18-2A Installation And Maintenance Instructions Manual (64 pages)

Hydronic gas system boiler 18kW

Brand: Bosch | Category: Boiler | Size: 21.91 MB

Table of Contents
2
1 Explanation of Symbols and Safety Instructions

3
- Explanation of Symbols
  3
- General Safety Instructions
  3
2 Product Information

5
- Boiler Carton Contents
  6
- Technical Data
  7
- Layout
  8
3 Pre-Installation

11
- Cleaning Primary Systems
  11
- Mains Supply
  11
- Electrical Supply
  11
- Equipotential (Earth) Bonding
  11
- Gas Supply
  11
- Water System and Pipe Work
  11
- Condensate Pipe Work
  13
- Internal Connections
  13
- Pressure Relief Drain Line
  14
- Boiler Location and Clearances
  15
- Installation Location
  15
- Servicing Clearances - Ventilated Compartment
  15
- Compartments
  15
- Plumbing Manifold
  16
- Connections
  16
- Flue Options
  17
- Flue Options
  19
4 Installation

20
- Unpacking the Wall Frame and Ancillary Items
  20
- Wall Mounting Template and Flue Opening
  21
- Unpacking the Boiler
  22
- Boiler Connections
  23
- Flue Installation
  25
- Measuring the Flue (Standard Flue)
  25
- Flue Terminal Plume Re-Direction
  27
- Condensate Connection
  28
- Electrical
  29
5 Commissioning

31
- Pre-Commissioning Checks
  31
- Filling the System
  32
- Water Treatment
  32
- Starting the Boiler
  33
- Commissioning
  34
- Checking the Gas Inlet Pressure
  34
- Checking the Gas Rate
  34
- Domestic Hot Water: Controlling the Hot Water Temperature
  35
- Starting the Boiler
  35
- Replace Outer Casing
  35
- Fitting Fascia Flap
  35
- Installing Bottom Panel
  35
- Handover
  35
6 Servicing and Spares

36
- Inspection and Service
  36
- Check the Gas Inlet Pressure
  37
- Checking Flue Integrity
  37
- Fan Pressure Test
  37
- Flue Gas Analysis
  38
- Setting the Air/Gas Ratio
  39
- Setting the CO/CO2
  39
- Checking the Heat Exchanger
  40
- Replacement of Parts
  42
- Removing the Outer Case
  43
- Primary Sensor
  43
- Overheat Thermostat
  43
- Flue Overheat Thermostat (with Grommet)
  43
- Moving the Control Panel to the Service Position
  44
- Gas Valve
  44
- Air/Gas Manifold and Fan Assembly
  45
- Fan
  45
- Electrode Assembly and Burner
  46
- Heat Exchanger
  47
- Access to Boiler Control Components
  48
- PCB Fuse
  48
- Transformer/Pcb
  49
- Replacing the Control Panel
  49
- Syphon Removal
  50
- Diverter Valve Motor (if Option Integral Diverter Valve Fitted)
  50
- Diverter Valve
  50
- Fitted)
  50
- Auto Air Vent
  51
- Pump Head
  51
- Drain Tap
  51
- Pressure Gauge
  52
- Hydraulic Block Removal
  52
- Pressure Relief Valve
  53
- Bypass Valve
  53
- Expansion Vessel
  53
- Short Parts List
  55
7 Fault Finding and Diagnosis

56
- Fault Finding
  56
- Circuit Diagram
  58
- Boiler Operation Function
  59
- Boiler Prtection Function
  60
8 Technical Specifications/Logs

61
- Commissioning Report for the Appliance
  61
- Inspection and Maintenance Checklist
  63

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Bosch ZSB18-2A Manuals

Bosch ZSB18-2A Installation And Servicing Instructions (68 pages)

Table of Contents

1 Key to Symbols and Safety Precautions

2 Boiler Information

3 Pre-Installation

4 Installation

5 Commissioning

6 Service and Spares

7 Fault Finding and Diagnosis

Bosch ZSB18-2A Installation And Maintenance Instructions Manual (64 pages)

Table of Contents

1 Explanation of Symbols and Safety Instructions

2 Product Information

3 Pre-Installation

4 Installation

5 Commissioning

6 Servicing and Spares

7 Fault Finding and Diagnosis

8 Technical Specifications/Logs

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