A
ALEC1
no... because the minimum default call for heat is one minute on...many condensing boiler won't get out of minimum power in that time....you can adjust the minimum call for heat but who does that...
I only learnt this from Mr Hailsham!
much better just to use on open therm controller that demands a flow temperature and let the boiler for it self out..
Oh sorry OT isn't available in the UK!
I only learnt this from Mr Hailsham!
much better just to use on open therm controller that demands a flow temperature and let the boiler for it self out..
Oh sorry OT isn't available in the UK!