how often do we change the3032 battery in a digistat +2rf?
Digistat RF 2?
digistat not working properly?
Remote timer bps242rf how does it work ??? ?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
can i fix it honeywell st1000 ?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
How do I reprogram my ideal bolier rf thermostat receiver?
renewing batteries?
do i need a new dt20rf programmer?
Y Plan - Mid Position Valve 'fault'?
The light on the heating is fading in and out on my lp112 control panel?
Honeywell ST7100 programmer goes blank when RUN selected?
Hot water but no central heating?
24i fan keeps stopping poss bearing ?
tripping out?
how can i check my honeywell v4073a 3-way diverter valve?
Converting to Y Plan system?