hi again,more info needed please guys.ime losing warm warter out of the presure relife valve when i put the heating on,but when it is off i dont lose any thing,but the pressure drops to 0 on the gage from 1 bar in about 20 mins,any suggestions please.i filled the expansion tank this morning to the guide in the manual.with a pump.does any one think its the valve or vessel gone thanks..a plumber wants £85.00 call out to tell me the problem but skint after xmas,
combi 230
- Thread starter johno01
- Start date
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If you are losing pressure from 1 bar it won't be the PRv as it needs 3 bar to open it.
Suggest you look all over your system and find out exactly where it is leaking from.
Suggest you look all over your system and find out exactly where it is leaking from.
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