My CH system loses half a bar in pressure every week. I cannot find any leaks from Radiators or anywhere in the system. The boiler is under 12 months old as is most of the piping and rads( there are 5 older rads and piping and the system has furnox ). The pressuer cylinder has been pushed up to 2.5bar on advice ( system says max is 3 ) and no leaks apparent but pressure loss means if I go away for 2 weeks and put the system on night operation (7degs c ) then the boiler over temp switch pops out even though the pressure has only dropped to 1 bar. Anyone got any ideas where I go from here?
Losing pressure in CH system
- Thread starter Ferrar1
- Start date
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What about making a warranty claim?
John
John
better explaination would help for a start
Sorry old chap I thought I was quite articulate can you explain whats missing please. No sign of water loss brand new condensing boiler plastic and metal pipes no sign of anything other than fast loss of pressure. I think I am going to try some sealant added to the system now to see if that helps. But if you can ask me what you need to know I will rspond and thanks for taking the trouble to answerbetter explaination would help for a start
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system pressure you mean
whos advice ?
boiler make / model ?
have you checked the condense pipe when the boilers not running
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