how often do we change the3032 battery in a digistat +2rf?
How to remove the front cover of my Digistat 2RF receiver?
Converting to Y Plan system?
do i need a new dt20rf programmer?
is there a way to just simply turn the temperature up?
Y Plan - Mid Position Valve 'fault'?
Honeywell921?
Honeywell ST7100 programmer goes blank when RUN selected?
how can i check my honeywell v4073a 3-way diverter valve?
How do I reprogram my ideal bolier rf thermostat receiver?
why has my wireless time clock stopped responding?
24i fan keeps stopping poss bearing ?
Remote timer bps242rf how does it work ??? ?
The light on the heating is fading in and out on my lp112 control panel?
Hot water but no central heating?