I recently replaced the shower pump and relocated it to make life easier but since doing so I've been experiencing a couple of niggling issues. Below is a drawing of how it is plumbed but basically these are the issues:
1) Sometimes when you turn the kitchen (directly below bathroom) hot tap on you can hear the pump spin for a few seconds.
2) Sometimes when you turn the sink hot tap the pump spins for a few seconds
3) Sometimes when the shower is running the hot water does not always come through the shower, however if you turn the hot on the bath on for a few seconds the hot water comes through the shower.
The issues all seem to be with the hot, and when Im in the shower and the hot is not coming through properly the pump sounds different as if the hot is not flowing through.
Any ideas what this could be?
The pipes are 22mm where possible except for the obvious like T off for sink
1) Sometimes when you turn the kitchen (directly below bathroom) hot tap on you can hear the pump spin for a few seconds.
2) Sometimes when you turn the sink hot tap the pump spins for a few seconds
3) Sometimes when the shower is running the hot water does not always come through the shower, however if you turn the hot on the bath on for a few seconds the hot water comes through the shower.
The issues all seem to be with the hot, and when Im in the shower and the hot is not coming through properly the pump sounds different as if the hot is not flowing through.
Any ideas what this could be?
The pipes are 22mm where possible except for the obvious like T off for sink