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Plumbing

Pressure relief valve leaking water

Anonymous user 28/02/2024 - 3.27 PM

Hi, Water leaking from pressure relief valve fited on water tank. It is on could pip water coming in the tank 6 par. around 10 months a go I changed the pressure valve (cold water) after stop leaking for 3 months the next time I changed the peruser valve with (Caleffi - 22mm Inlet Control Multibloc Valve) after 3 mounts start again leaking water. I would be appreciate if someone give me some advice.

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2 Answers

Qual Serve Gas and Heating Services Ltd

Rating: 5 out of 5

Bushey

Hi Probable cause can be one of the following Pressure reducing valve, in this case you need to replace multifunction valve as it's a built in component Or cold water expansion vessel has ruptured which also needs replacing Hope it helps

Answered4 April 2017

Anonymous user

If it has happened before, then i would suspect either your white expansion vessel needs recharged (usually to about 3 bar) or it has ruptured inside and would need replaced

Answered5 April 2017