dear all
isar m30100 can anyone tell me what the right heat setting should be for this boiler i dont have a room stat just thermo rad valves on all but one rad ,
On the boiler it has two dials what i would like to know is what should i set the dials at and the rad valves at to heat a house at 70 deg
thanks
isar m30100 can anyone tell me what the right heat setting should be for this boiler i dont have a room stat just thermo rad valves on all but one rad ,
On the boiler it has two dials what i would like to know is what should i set the dials at and the rad valves at to heat a house at 70 deg
thanks