Those of you even attempting to repair your own boiler are BREAKING THE LAW! Call a gas safe registered engineer, keep yourself and your family safe.
Remeha boilers are excellent boilers, easy to repair and service IF you are qualified. All Avantas used to come with a minimum of 5 yrs parts and 2 yrs labour warranty so you shouldn't need to attempt to repair it yourself anyway.
Those of you on here who are gas safe registered and are giving repair advice should be ashamed of yourselves, all it takes is for someone to incorrectly refit a part or to miss reinstalling a seal for a potential disaster to happen.
Ackroyd Plumbing and Heating Ltd.
April 2013