Our not so trusty but very efficient Warmflow is currently incontinent!
Over the past 10 years, I've tightened all the fittings, installed new fibre washers ad nauseum, replaced the expansion tank, the flow meter and just this week the PRV.
The boiler is losing water somewhere but looking at all the listed fittings in the manual (and according to Warmflow) they're all on the top side of the boiler, however, in some threads I'm seeing the following information:
"if a combi there is a stupid pipe hidden down the back that has a tendency to leak, and give the impression that its the hex"
Source URL: warmflow boiler - primary heat exchanger of the appliance corroded - https://www.plumbersforums.net/threads/warmflow-boiler-primary-heat-exchanger-of-the-appliance-corroded.68353/
Can anybody shed any light on this?
How do you located and access the pipe hidden down the back?
Over the past 10 years, I've tightened all the fittings, installed new fibre washers ad nauseum, replaced the expansion tank, the flow meter and just this week the PRV.
The boiler is losing water somewhere but looking at all the listed fittings in the manual (and according to Warmflow) they're all on the top side of the boiler, however, in some threads I'm seeing the following information:
"if a combi there is a stupid pipe hidden down the back that has a tendency to leak, and give the impression that its the hex"
Source URL: warmflow boiler - primary heat exchanger of the appliance corroded - https://www.plumbersforums.net/threads/warmflow-boiler-primary-heat-exchanger-of-the-appliance-corroded.68353/
Can anybody shed any light on this?
How do you located and access the pipe hidden down the back?