I suspect they can't meet our limits and wonder whether they are illegal. I've seen reports of noise, spurious device resets etc which sound due to excessive mains noise.
I found an O-ring that, at a stretch, fitted on the overflow pipe. Even with the float valve forced open, the joint now drips only very slowly - a very useful improvement.Thank you Charnwood.
I reckon the O-ring is being pushed onto the 45deg lip at the bottom of the collar and onto the...
I'm looking for a sound solution to the above old-style WC overflow problem, posted as above by venablc 23 June 2009. The photo below shows my cistern overflow outlet which has a threaded c.24mm OD end collar.
It must join the c.22mm OD external pipe below, which can be pushed up inside the...