My boiler keeps turning itself off and I need some advice from someone who knows about combi boilers.
It is a Halstead CBX24
It has diagnostic lights which are giving me the following message according to the manual.
Differential check faulty/Flame for 15 seconds Zero check faulty DHW or CH
This means nothing to me and I need to know if there is anything I can do myself or whether I need to go through the pain of trying to find a plumber who will come out.
Trying to find a plumber in Peterborough is about as easy as finding a virgin chavette it seems.
I'm not planning to get into dismantling it or anything, I know you need to know what you're doing with gas appliances, it's just that the last time I had to call out a plumber it turned out to be nothing more than a 10 degree adjustment of one of the valves leading out of the bottom and I'm reluctant to pay a call out charge and about 3 million quid an hour for someone to come and do that.
Can anyone advise? Is it something simple or do I have to get the Yellow Pages out?