Question about Heating & Cooling
many times the feeder tube from the bottom of the tank becomes perforated. the return tube is ok most of the time . try switching the 3 8 tubes from inlet to outlet and see if problem resolved. if so the the tube down into the tank is flawed.
Posted on Nov 01, 2008
SOURCE: my aristion DIA 20-24 combi
just check your water supply of your aristion DIA 20-24 combi boiler if is in constant pressure. not properly circulated water supply can cause overheating.
and manuals can help us also in proper checking. at the link below please check this out if you don't have.
Posted on Nov 28, 2008
SOURCE: i have a vokera 20-80
hello it may be a faulty flame safety device that touches the pilot flame or it could be you need a new control board and also check the flue isnt blocked hope this helps
Posted on Dec 03, 2008
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