the pump shold not effect your immersion heaters. if open vented (has cisterns in roof space) watch out that you have enough capacity up there for the booster set. are you sure the heaters are kapoot. on some heaters there is a high limmit switch. looks like a round bit o broass with two insulated w...
hi guys, i have put ina new unvented indirect hot water storage cylinder in my basement (below ground evel). having problems with the building inspector signing new build off. this is due to the blow-off as it wont get signed off without a tundish or being graded uphill. what are your thoughts on us...
