Good afternoon, I have the F37 error on my boiler. The pressure is around 0.5- so suspect this needs to be increased however I cant determine what valves relate to the water pressure. Have included a picture below if this helps. Thanks!
Domicompact F24B Ferroli Boiler- F37 error
- Thread starter cb93
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The silver braided hose is your filling loop.
Turn the slotted chrome screw 90 degrees, open the black-handled valve cautiously. you will hear water flow.
When you get 1 bar on your gauge return both valves to their previous closed positions.
Turn the slotted chrome screw 90 degrees, open the black-handled valve cautiously. you will hear water flow.
When you get 1 bar on your gauge return both valves to their previous closed positions.
As above, then start saving for a replacement boiler
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2 hours to heat up? Is it firing for heating?
Sound like could be the heat link. Have you tried pressing the button? Failing that, maybe join the 2 switch wires?
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