Hi I have an Vokera Compact HE . Radiators work fine but when I try to run a bath the water goes from hot to cold to hot so on. Does anyone know what would cause this. I have had 3 people out to have a look ,none of them have came back to fix it. I would try myself if some one would could tell me what i am looking for.
howtomendit.com for free repair help, information and advice.
