Y Plan - Mid Position Valve 'fault'?
Hot water but no central heating?
Replace a wireless termostat with a hard wired one?
Remote timer bps242rf how does it work ??? ?
Mid position valve?
dmestic hot water near boiling point, howto adjust temperature?
is there a way to just simply turn the temperature up?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
tripping out?
The light on the heating is fading in and out on my lp112 control panel?
can i fix it honeywell st1000 ?
Digistat RF 2?
boss therm not working ?
Fan running continuously?
How to remove the front cover of my Digistat 2RF receiver?
renewing batteries?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
Honeywell ST7100 programmer goes blank when RUN selected?
how often do we change the3032 battery in a digistat +2rf?
how can i check my honeywell v4073a 3-way diverter valve?
Converting to Y Plan system?