Hi,
Since changing main lead supply pipe for 25mm MDPE my combi boiler doesn't fire up as it should. I now have to turn the kitchen tap on fully before the boiler fires and have one basin tap (10mm braided hoses) that doesn't get any hot water at all. Previously even a trickle of water would be enough for the boiler to fire up.
The boiler is a Worcester Bosch 24cdi.
I've looked through the commisioning section of the manual but can't find pressure switch adjustment or anything simillar. Is this a symptom of a knackered switch or does something just need adjusting to lower the threshold at which heating starts?
Cheers,
T.
Since changing main lead supply pipe for 25mm MDPE my combi boiler doesn't fire up as it should. I now have to turn the kitchen tap on fully before the boiler fires and have one basin tap (10mm braided hoses) that doesn't get any hot water at all. Previously even a trickle of water would be enough for the boiler to fire up.
The boiler is a Worcester Bosch 24cdi.
I've looked through the commisioning section of the manual but can't find pressure switch adjustment or anything simillar. Is this a symptom of a knackered switch or does something just need adjusting to lower the threshold at which heating starts?
Cheers,
T.