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Potterton Performa 28 - Differential Valve Problem?
- Thread starter Mac47
- Start date
Take it apart clean the pin clean up with wire wool clean the Oring and valve seating smear with silicone grease and re assemble it is usually always ok .
I always used to change it but have done loads and loads just cleaning them up and not had one yet that hasnt worked as it should afterwards
I always used to change it but have done loads and loads just cleaning them up and not had one yet that hasnt worked as it should afterwards
View media item 31064This may help. Service kits are readily available from parts suppliers.
It says Baxi, but the part is common to both.
It says Baxi, but the part is common to both.
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