How do I reprogram my ideal bolier rf thermostat receiver?
H9 and L9 errors?
How to remove the front cover of my Digistat 2RF receiver?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
Tybox827reset?
do i need a new dt20rf programmer?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
Hot water but no central heating?
24i fan keeps stopping poss bearing ?
is there a way to just simply turn the temperature up?
Converting to Y Plan system?
how can i get my stat to on?
The light on the heating is fading in and out on my lp112 control panel?
digistat not working properly?
tripping out?
Honeywell ST7100 programmer goes blank when RUN selected?
Mid position valve?
how can i check my honeywell v4073a 3-way diverter valve?
Replace a wireless termostat with a hard wired one?
Y Plan - Mid Position Valve 'fault'?
boss therm not working ?