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General| Boiler Type | Combi |
|---|---|
| ERP Rating | A |
| DHW Output (kW) | 33 |
| Efficiency (%) | 93 |
| Fuel | Natural Gas |
| Width (mm) | 440 |
| Height (mm) | 712 |
| Weight (kg) | 32 |
| Warranty (Years) | 7 |
| Mounting | Wall Mounted |
Highlights critical information regarding warranty, legal compliance, and manufacturer instructions.
Emphasizes the legal requirement for gas appliances to be installed by competent, Gas Safe registered personnel.
Provides detailed performance specifications for Natural Gas operation.
Details technical performance specifications for LPG (Propane Gas) operation.
Details the required mains supply, earthing, and connection procedures for safety.
Covers installation requirements and component options for the flue system.
Describes the procedure for filling and pressurizing the heating system correctly.
Explains the essential process of cleaning and flushing the heating system before installation.
Instructions for assembling and fitting the flue system, including telescopic sections and joints.
Steps for safely connecting the boiler to the mains electrical supply.
Procedure for filling and venting the central heating system, including safety valve checks.
Details on testing gas tightness and purging the supply according to BS 6891.
Step-by-step guide for the initial startup and commissioning of the boiler.
Describes how the boiler operates in central heating and domestic hot water modes.
Procedure for checking combustion performance using Chimney Sweep Mode.
Key information to be provided to the user regarding operation, safety, and servicing.
Instructions for setting up CO2 levels for optimal combustion performance.
Guide to accessing and modifying boiler parameters via the PCB programming menu.
Essential safety precautions and checks before commencing boiler servicing.
Procedure for isolating supplies and gaining access to internal components for servicing.
Procedure for safely draining the boiler's heating and hot water circuits.
Instructions for replacing the Printed Circuit Board (PCB) and setting parameters.
Detailed wiring diagram showing component identification and connections.
Initial steps to diagnose faults by checking supplies, system pressure, and controls.
Tables listing error codes, fault descriptions, and possible causes for troubleshooting.
Immediate safety actions to take if a gas smell is detected.
