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It is the law that all gas appliances are installed by a CORGI registered installer.
Technical and performance specifications for SR-plus models 500 to 1500.
Technical and performance specifications for SR-plus models 1750 to 4000.
Required space around the boiler for examination, cleaning, and door operation.
Advice on using individual chimneys, short runs, bends, and flue diameter.
Ensuring the boiler is supplied with a CE marked and approved burner.
Procedure for fitting the burner to the boiler door using gasket and studs.
Guidelines for locating, mounting, and connecting gas boosters, including noise and pipework.
Checks performed by Hoval Service Engineers on new boilers and systems.
Frequency of cleaning based on fuel type and usage requirements.
Procedure for thorough cleaning and preparation of the boiler for long periods of inactivity.
Using correct fuel and procedures for gas supply interruption.
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General