Gerberit cistern overlowing
- Thread starter Bigsim
- Start date
Is it flowing over the overflow in to the bowl ?
If not then either the valve is not shutting fully or the washer seal at the bottom of the valve is passing, poss scale or the washers deformed.
If not then either the valve is not shutting fully or the washer seal at the bottom of the valve is passing, poss scale or the washers deformed.
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