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boiler keeps tripping rcd after fan runs before ignition any one had this before hard to check anything as rcd trips boiler stops house alarm keeps going off :oops:

in this case the boiler isnt losing pressure the customer or myself have not had to top the boiler up at all

hi guys install boiler about 2years ago, customer rang to say f37 flashing which is low water pressure i have reset boiler and away it went call back to say constantly having to reset boiler. i installed new pressure switch to eliminate and also water in system clean i am now unsure as to what i...

after recently cleaning my car have noticed the air bag light is on the dash board cant seem to remove it now any ideas has any one had the same problem

ne 1 know if it is normal for hot water to flow from tap at a poor rate then speed s up when boiler fires up

in airing cupboard you have to install a plan ie y plan consisting of a three port valve. from your boiler you will have a flow pipe which goes in to airing cupboard into an air jec out in to your new pump then in to your motorised valve then out the valve you will have a pipe for hot water and...