I have a Baxi Boiler and the problem is that when I turn the control knob to "water only"" the boiler does not fireevery time to heat the water,furthermore if it does fire it takes an extriordinary while to heat the water, however, if I turn the knob to"Heating and Water the boil...
Good day............... I have a freind who se boiler is playing up, cant remeber the make sorry, however what is happening is that the pressure is going to zero, we have put water back into the system and the boiler fires up no problem, but then over night and after the boiler has been on for hours...
