I have British Gas Thermostst to control my C/H. It is a T4RF/CP4RF model. Sadly I do not have any instructions. Does anyone know how to set the cut in temp. and cut out temp. It does work but I do not fully understand about the "SET" button in the center of the adjusting bezel.
U have 4 setting temps 1,2 3 and night setting which is the shape of a half crescent. The temps u put in r the target temps so if set to come on at 0830hrs and u put in 20 degs will come on til reaches 20 degs, or won't come on if hot enough, the other settings r the same the night setting needs to be quite low ie 7 degs or will be on over night when u don't need it, but will kick in if it drops cold! If u still don't understand, do u have BG contract? if so call them out to go through it with u! Alternatively u can get instructions sent to u, BG just put their logo on it, but they r manufactured by honeywell, ACL etc???!!
thanks for that. I have printed off your reply and will check it out. I cannot re-call seeing the icons you speak off but will have a look any way. The times that the boiler is fired up is controlled by a timer (7.am to 9.30pm) so obviously the night settings would not function if the timer has switched off the boiler.
Once again thanks for the info.
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