Honeywell ST7100 programmer goes blank when RUN selected?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
Remote timer bps242rf how does it work ??? ?
Converting to Y Plan system?
How to remove the front cover of my Digistat 2RF receiver?
dmestic hot water near boiling point, howto adjust temperature?
Mid position valve?
Fan running continuously?
24i fan keeps stopping poss bearing ?
H9 and L9 errors?
Replace a wireless termostat with a hard wired one?
how often do we change the3032 battery in a digistat +2rf?
tripping out?
Y Plan - Mid Position Valve 'fault'?
Tybox827reset?
Hot water but no central heating?
is there a way to just simply turn the temperature up?