Hi.We have the above boiler (fully serviced) and now we have no central heating.we have hot water as required,all lights are as they should be on the time clock and the wall stat light comes on and switches when turned up.All advice gratefully received .Thanks,Graham
Hi If you have hot water, then the boiler is fine, assuming you have a cylinder? So it probably a control issue Either the system is not telling the boiler to fire, i.e. Fault with stat or programmer, on it is and the diverter or zone valve is not operating? Regards Peter
Hi peter, Thanks for your info. strangely enough,on friday there was no heat but hot water,then,although it may have been coincidence,missus had a bath on Saturday night and I had left heating switched on and boiler fired up.since then,both heating and hot water have been there when needed so.......... Anyway,I will bear in mind what you have said and see what happens Thanks again Graham