thankyou heating engineer and steve the gas for your replies.i will investigate further, hopefully resolve problem and post what the problem was,many thanks
Hello,I would welcome any thoughts on the following intermittent problem with the above boiler.The boiler is set for 1 hour in the morning and evening,sometimes it fires up for the hour,30 mins,10 mins and sometimes not at all.It is also intermittent on constant.A heating engineer has attended to it...
