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Baxi Solo 50/4 RS Installation & Servicing Instructions Manual
Baxi Solo 50/4 RS Installation & Servicing Instructions Manual

Baxi Solo 50/4 RS Installation & Servicing Instructions Manual

Wall mounted room sealed gas fired central heating boilers

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Summarization of Contents

Introduction
Description
Overview of the Baxi Solo boiler's range and capabilities.
Installation Guidelines
Requirements and standards for installing the boiler.
British Standard Codes of Practice
List of relevant British Standards for gas and heating installations.
Technical Data
20/4 RS Specifications
Technical specifications for the Baxi Solo 20/4 RS model.
30/4 RS Specifications
Technical specifications for the Baxi Solo 30/4 RS model.
40/4 RS Specifications
Technical specifications for the Baxi Solo 40/4 RS model.
50/4 RS Specifications
Technical specifications for the Baxi Solo 50/4 RS model.
60/4 RS Specifications
Technical specifications for the Baxi Solo 60/4 RS model.
System Details
Water Circulating Systems
Guidance on different types of water circulating systems for the boiler.
Bypass Requirements
Essential bypass requirements for the boiler's operation.
Sealed Systems
Detailed requirements and components for sealed heating systems.
Low Head Installation
Guide for fully pumped low head installation.
Pipework
Recommendations for pipework sizing and installation.
System Controls
Guidance on appropriate control systems for optimal operation.
Site Requirements
Location
Guidelines for selecting an appropriate installation location for the boiler.
Clearances
Required clearances around the boiler for installation and servicing.
Balanced Flue Position
Guidelines for positioning balanced flue terminals.
Flue Dimensions
Information on flue terminal and extension kit dimensions.
Ventilation of Compartments
Requirements for air vents in cupboards or compartments.
Gas Supply
Requirements for gas installation and connection.
Electrical Supply
Requirements for electrical supply and connection.
Installation
Fitting the Wall Mounting Plate
Step-by-step guide to fitting the wall mounting plate.
Preparation
Preparation steps for flue and air duct assemblies.
Fitting the Air Ducts
Instructions for fitting the inner and outer air ducts.
Fitting the Boiler
Procedure for mounting the boiler onto the wall plate.
Fitting the Flue Duct
Instructions for fitting the flue trim and flue duct.
Terminal Guard
Information on obtaining and using terminal guards.
Fitting a Terminal Guard
Steps for positioning and securing a terminal guard.
Water Connections
Details of boiler water connection tails.
Pipe Routes
Guidance on routing pipework through the boiler casing.
Fully Pumped System Connections
Connecting the boiler for fully pumped systems.
Sealed System Connections
Connecting the boiler for sealed systems.
Gravity Hot Water System Connections
Connecting the boiler for gravity hot water systems.
Gas Connection
Procedure for connecting the gas supply.
Electrical Supply Connection
Wiring instructions for the electrical supply.
Gravity D.H.W. and Pumped C.H. Wiring
Specific wiring for gravity domestic hot water and pumped central heating.
Fitting the Outer Case
Instructions for fitting the boiler's outer case.
Overheat Cut-Off Device
Operation and reset procedure for the overheat cut-off device.
Annual Servicing
Cleaning the Burner and Injector
Procedure for cleaning the burner and injector.
Cleaning the Pilot
Procedure for cleaning the pilot assembly.
Cleaning the Combustion Box
Procedure for cleaning the combustion box and heat exchanger.
Changing Components
Piezo Igniter
Instructions for changing the piezo igniter unit.
Solenoid Operator
Instructions for changing the solenoid operator.
Thermocouple
Procedure for replacing the thermocouple.
Pilot Viewing Window
Instructions for changing the pilot viewing window assembly.
Spark Electrode
Procedure for replacing the spark electrode.
Pilot Injector
Instructions for changing the pilot injector.
Thermostats
General procedure for changing thermostats.
Main Thermostat
Instructions for changing the main boiler thermostat.
Overheat Thermostat
Instructions for changing the overheat thermostat.
Burner and Injector
Procedure for changing the burner and injector.
Gas Valve
Instructions for changing the gas valve.
Insulation Panels
Procedure for changing insulation panels.
Fault Finding
Gas Leak
Troubleshooting guide for gas leaks.
Burner Faults
Troubleshooting guide for burner ignition and operation issues.
Overheat Thermostat Faults
Troubleshooting guide for overheat thermostat issues.
Pilot Light Issues
Troubleshooting guide for pilot light not igniting or staying lit.