got a Halstead combi 102 combination boiler and when you switch the hot water on the burner comes on and off intimitantly which in turn is only giving us luke warm water. When you switch it to heating it stays on but then when you turn the water on again same thing happens
the pressure is good on the boiler am i right in saying it could be the hot water switch that is faulty?
the pressure is good on the boiler am i right in saying it could be the hot water switch that is faulty?