Donate SIGN UP

franby

Only 1 question

Avatar Image
franby

central heating and hot water operate at same time

i have a new vaillant boiler fitted and both hot water and central heating come on at same time,i cant have hot water without central heating why?its not a combi boiler
16:56 Sat 20th Jun 20099 answers, last by genius1933 15:13 Tue 04th May 2010

Only 1 question