how often do we change the3032 battery in a digistat +2rf?
Y Plan - Mid Position Valve 'fault'?
can i fix it honeywell st1000 ?
Hot water but no central heating?
Replace a wireless termostat with a hard wired one?
How do I reprogram my ideal bolier rf thermostat receiver?
Converting to Y Plan system?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
Tybox827reset?
Mid position valve?
why has my wireless time clock stopped responding?
How to remove the front cover of my Digistat 2RF receiver?
how can i check my honeywell v4073a 3-way diverter valve?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
Honeywell ST7100 programmer goes blank when RUN selected?
24i fan keeps stopping poss bearing ?
tripping out?
The light on the heating is fading in and out on my lp112 control panel?