Central Heating

boiler output setting, want rads cooler than water

Anonymous user 23/02/2024 - 3.49 PM

I have an Ideal H12 direct boiler, megaflow cylinder and radiators, S plan system. My megaflow is set for 60C for legionaire protection, to achieve that my boiler needs to be set above that.(maybe 75?) Problem is that I don't want my radiators so hot for child safety etc..... at the moment I have timer set to alternate between C/H and HW, and I manually turn down boiler output for C/H cycle then up again for HW. Obviously at the hot water setting of 75 I am loosing condensing advantage too. Is there a way to set boiler to do this itself - or any other alternative? Thanks