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Legal requirements for installation by Gas Safe Registered Engineer and adherence to building regulations.
Details on power requirements, earthing, and switch/socket specifications.
Key operational restrictions including casing fit, compartment use, and tampering.
Required space around the boiler for servicing and cupboard installation.
Step-by-step instructions for initiating the boiler's ignition sequence.
Explanation of boiler status codes and LED indicators during operation.
How to control central heating radiator temperature via the thermostat knob.
Instructions for shutting down the boiler for short/long periods and relighting.
Guidance on protecting the boiler from frost during periods of absence.
Explanation of overheat (L-A) and flame failure (L-F) faults and reset procedures.
Importance of the condensate drain and procedures for blockages or freezing.
Critical safety instructions to follow if a gas leak is suspected.
Recommended methods for cleaning the boiler casing without damage.
Requirement for yearly servicing by a qualified Gas Safe Registered Engineer.
Identification of key boiler controls and indicators (A, C, D, E, F, G).
Checks for power, programmer settings, and thermostat operation.
Troubleshooting ignition attempts, gas supply, and condensate pipe issues.
Action for overheat condition, involving reset and contacting installer.
Checks for thermostatic radiator valves potentially causing system issues.
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