Bosch WORCESTER Greenstar Heatslave II 18/25 Installation, Commissioning And Servicing Instruction Manual

Floor standing oil-fired condensing combination boiler using conventional and room sealed flue

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Table Of Contents

Table of Contents

Table of Contents
Key to Symbols and Safety Instructions
Key to Symbols
General Safety Instructions
Installation Regulations
Complying with the Building Regulations
Appliance Information
General Information
Technical Data
Energy Efficiency
Layout & Components
Pre-Installation
Cleaning Primary Systems
Before Cleaning the System
Flushing the System
Inhibitor
Artificially Softened Water
Mains Supply
Electrical Supply
Water Supply
Oil Supply
Single Pipe Gravity Feed System
Double Pipe Sub-Gravity Feed System
Single Pipe Suction Lift with De-Aerator
Pipework
Boiler Isolation Valve
Water Systems and Pipework
Condensate Discharge
Condensate Pipe Work
Condensate Production
Internal Connections
External Connections
Pressure Relief Pipework
Boiler Locations and Clearances
Flue Gas System Considerations
Combustion Air Quality
Flue Terminal Positions
Flue Options
Conventional Flue (CF)
Room Sealed Flue Options
4.10 Plume Management
Installation
Unpacking the Boiler
Pipework Positions and Flue Opening
Boiler Installation
Flue Installation
Flue Damper Installation
Installation Notes
Combustion Chamber
Pipework Connections
Oil Burner and Pump
Refitting Components
Electrical
Electrical Schematic
Weather Compensation
Commissioning
Pre-Commissioning Checks-Appliance
Filling the System
Starting the Appliance
Single Pipe Gravity Feed Systems
Double Pipe Sub-Gravity Feed Systems and Single Pipe Suction Lift with De-Aerator
Burner Head Setting
Boiler Lockout
Switching the Appliance On/Off
Selecting Service Menus
Finish Commissioning Boiler Checks
Water Treatment
Finishing Commissioning - Appliance
Appliance Guarantee
Service and Spares
Inspection and Service
Fault Finding and Diagnosis
Status Cause Codes
Information Menu
Service Menu
Factory Reset and Fault Codes
Factory Reset
Locking or Blocking Fault Conditions
Cause and Fault Codes
DHW Function Chart
CH Function Chart
Protection Functions
Solar Compatibility
Burner Diagnostics Mode
Riello Digital Control Boxes
8.10.1 Control Box LED Codes
8.10.2 Fault Finding
Flame Sensing Photocell
Oil Supply Vacuum Testing
Air Pressure Switch, Flue Overheat Reset and Tank Overheat Reset
Air Pressure Switch Connections
System Gassing
Oil Appliance Commissioning Checklist
Service Interval Record

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Installation, Commissioning and Servicing instruction manual

Floor Standing oil-fired Condensing Combination Boiler using Conventional

and Room Sealed Flue

Greenstar Heatslave II

12/18, 18/25 & 25/32

For fully pumped sealed central heating systems and mains pressure domestic hot water.

These appliances are for use with Kerosene (Class C2) only.

2022+

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Bosch WORCESTER Greenstar Heatslave II 18/25 Installation, Commissioning And Servicing Instruction Manual

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