First flush in the morning causes the float valve to hum loudly for not more than 1-2 seconds, but it's loud enough.
I've taken it apart and cleaned up all the individual parts but this morning the problem repeated. The noise is when the cistern empties and the ball drops.
What to do ?
I've taken it apart and cleaned up all the individual parts but this morning the problem repeated. The noise is when the cistern empties and the ball drops.
What to do ?