Recent content by Jan1

A boiler/heating expert who looked at the boiler told me I should replace it (probably meaning, I should pay him to replace it!) PS ...I'm sure many will want to post "RTFM"... ...they are right! Jan

Problem solved! though much time wasted first... ...I changed the main PCB; problem as before. (Sent replacement back.) ...then, following the fault tracing chart towards the end of the manual, I saw the advice to look at the interface PCB. Moved the main PCB to one side and saw that the...

Yes, the central heating stat to the left of the display is fully clockwise...

There are no error codes...nor a sunshine setting on my controller. Jan

There are no error codes...

Thank you for bothering to reply. I have a multimeter; what would you suggest that I measure? Why might the pump operate when all that I want is hot water? Jan

Help!, please... ...I have just moved into a property which has a 30cxi. It provides domestic hot water just fine, but... ...I now want central heating; turning the programmer to constant; nothing, even with the c/heating thermostat turned fully closed. Something else is odd; the circulating...