why has my wireless time clock stopped responding?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
No heating and no hot water?
Replace a wireless termostat with a hard wired one?
dmestic hot water near boiling point, howto adjust temperature?
Honeywell ST7100 programmer goes blank when RUN selected?
Mid position valve?
24i fan keeps stopping poss bearing ?
How can i marry my honeywell CM921 the the BDR91 relay box?
How do I reprogram my ideal bolier rf thermostat receiver?
where can i buy a new solenoid for my honeywell gas valve?
Y Plan - Mid Position Valve 'fault'?
Converting to Y Plan system?
is there a way to just simply turn the temperature up?
Do I have a gas valve leak?
c h boiler heats HW supply only,no central heating?
Radiators not all working all the time???
C H Boiler heats D W only ie no C.H?