I have a Glow-worm 30ci combi boiler about 2 years old & i have only very luke warm water at all taps & my power shower as well,the central heating is fine,can you help.thank you terry.
this could be limescale in the heatexchanger,does the boiler fire when you turn on the hot tap ?
with the heating off run the hot tap and see if the flow and return pipes get hot
steve riley active plumbing and heating 08003896538
May 2006
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.