Help! I have a drayton Digistat RF2 wireless system. I don't want any heating on. The remote unit is set to night minimum temperature (16C) and the wall unit by the boiler is set to Heating OFF, Hot Water Twice, but the radiators are up full blast and we're roasting.

I can't get the house to cool down. Any ideas?

E M Richards, July 2008

knacked 3 port valve or zone valve would be my first check.

iain, July 2008