Help! Sometimes we cannot get hot water, although we still have GCH. We have a gas boiler in the kitchen, and a hot water cylinder in the loft. We can select HW only, or HW and CH. The problem seems...
Help! Sometimes we cannot get hot water, although we still have GCH. We have a gas boiler in the kitchen, and a hot water cylinder in the loft. We can select HW only, or HW and CH. The problem seems...
