Ideal Boilers Classic FF 270 - User Manual

Overview of the Classic LX FF and FF boilers, their features, and applications.

Details of optional kits available for enhancing boiler functionality and installation.

Key legal requirements and installer responsibilities for gas appliance safety.

Guidelines for selecting an appropriate and safe location for boiler installation.

Specific considerations for installing boilers in timber-framed structures.

Safety precautions for boiler installation in bathrooms or wet areas.

Specifies suitability and connection requirements for hot water systems.

Minimum spacing requirements for safe operation and servicing of the boiler.

Design and modification requirements for enclosing the boiler in a compartment.

Information on gas supply requirements, meter checks, and pipework sizing.

Instructions and regulations for the safe and correct installation of the flue system.

Guidance on flue terminal positioning and clearances to prevent combustion product re-entry.

Recommendations and requirements for ensuring adequate air supply for the boiler.

System requirements for water circulation, including pump and cylinder types.

Guidelines for flushing and treating the central heating system for optimal performance.

Recommendations for system control using TRVs and room thermostats.

Requirements for mains electricity supply, wiring, and earthing for the appliance.

Specific installation requirements for fully pumped open vent heating systems.

Instructions for installing the boiler in low head situations using a surge arrester.

Diagram and legend showing the main components of the boiler assembly.

Procedure for unpacking the boiler and its associated kits and components.

Step-by-step guide to safely remove the boiler casing for installation.

Instructions on how to measure and determine the correct flue length for installation.

Guidance on cutting and preparing the wall for flue and mounting plate installation.

Instructions for correctly fitting the boiler sealing ring onto the flue assembly.

Steps for assembling and fitting the flue components through the wall.

Procedure for securely mounting the boiler onto the wall mounting plate.

How to connect the flue assembly to the boiler unit.

Using templates to mark and drill holes for side flue installation.

Applying the foam seal to the flue for a proper wall penetration seal.

Instructions for fitting side outlet plates when the boiler is close to a side wall.

Information on using optional flue extension kits for longer flue runs.

Procedure for connecting the boiler to the gas supply, including pressure checks.

Wiring instructions for connecting the boiler to the mains electrical supply.

Diagrammatic representation of the boiler's internal electrical wiring.

Methods and recommendations for protecting the system from frost damage.

Steps for performing electrical and gas safety checks before initial lighting.

Step-by-step guide for lighting the boiler for the first time.

Final checks to ensure correct operation of the boiler and system controls.

Instructions for the installer on handing over the boiler and its documentation to the homeowner.

Recommended intervals and procedures for regular boiler servicing.

Instructions for safely removing the boiler casing for maintenance.

Steps for removing the burner and air box assembly for cleaning or replacement.

Procedures for cleaning the fan and ensuring clear flue pathways.

Instructions for cleaning the burner and pilot assembly components.

Instructions for putting the boiler back together after servicing.

Procedures for adjusting pilot and main burner gas pressures.

General guidance and precautions for replacing boiler components.

Guide for replacing the sightglass assembly on the boiler casing.

Procedure for replacing the overheat thermostat component.

Instructions for replacing thermostat controls, sensors, and switches.

Steps for replacing the pilot burner, injector, and related components.

Procedure for replacing the ignition electrode and its lead.

Instructions for replacing the main burner and its injector.

Steps for replacing the gas control valve assembly.

Procedure for removing and replacing the boiler's fan unit.

Instructions for replacing the air pressure switch.

Instructions for replacing the main control board.

Procedure for replacing the combustion chamber insulation.

Procedure for removing and replacing the boiler's heat exchanger.

Guide for replacing the casing seals to ensure an airtight fit.

Steps for replacing the programmer unit if installed.

Diagram showing the components of the burner assembly.

Diagram illustrating the components within the boiler's control box.

Diagrams showing the standard and deluxe boiler casing assemblies.

List of commonly required spare parts with part numbers and descriptions.