Sorry should have said I have moved into a house with this Isar HE 30 boiler installed. There is no operating Manual which the Corgi registered engineer needs to check the info to service the boiler.
MOJO
October 2010
you cant take a burner pressure on an isar.they have a zero govner.you can take a dynamic pressure but you need to be GAS SAFE REGISTERED to do this.it is elegal to work on gas unqualified.
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