Need some advice about the frostat.
Boiler is in outback building and during the current cold weather the heating is coming on over night so wasting gas.
MY config: outback building has the boiler, room thermostat and frost pipe stat on flow, room stat i have switched to 0'c and the pipe stat was set to 30c, I have now set to this to min setting ( it has 40c, 30c 20c, 10c and min settings) heating i noticed does not come on as much at night so i'm sure this has worked despite temp going down to -2, i did notice boiler was on but rad were not as hot, so i think prob solved.
Can people confirm this is ok, there is no risk of pipes freezing as in London temps need to be -10 for that to happen.
Boiler is in outback building and during the current cold weather the heating is coming on over night so wasting gas.
MY config: outback building has the boiler, room thermostat and frost pipe stat on flow, room stat i have switched to 0'c and the pipe stat was set to 30c, I have now set to this to min setting ( it has 40c, 30c 20c, 10c and min settings) heating i noticed does not come on as much at night so i'm sure this has worked despite temp going down to -2, i did notice boiler was on but rad were not as hot, so i think prob solved.
Can people confirm this is ok, there is no risk of pipes freezing as in London temps need to be -10 for that to happen.