hi can anyone help. i have an unvented hot water system and there is water trickling through the tundish. i have changed the temperature/pressure valve and the pressure relief valve cartridge but the water is still there could this be to do with the pressure reducing valve? any help greatly appreciated.
water in tundish
- Thread starter rick44
- Start date
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sandybeach
Have you checked the expansion vessel for an air charge or does the cylinder have an air gap for expansion?
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Are you aware that you should be qualified to work on unvented systems? They are a potential bomb. Check you tube for videos.
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