Hi,
Please help.
Our hot water system has become very noise, gurgling and bubbling - as if air is in the system. When the timer kicks in, it is initially quiet, then you can hear the pipes from the boiler in the kitchen up to the emersion heater - where it is loudest.
It sounds to me like there is back-flow from the emersion - but i am no expert. This has only recently happened. We have had issues with air trapped in radiators - but this is easily bled. The issue now is hot water related. Sometimes, the cold water tap in the en-suite gets hot as well ???
Please help.
Our hot water system has become very noise, gurgling and bubbling - as if air is in the system. When the timer kicks in, it is initially quiet, then you can hear the pipes from the boiler in the kitchen up to the emersion heater - where it is loudest.
It sounds to me like there is back-flow from the emersion - but i am no expert. This has only recently happened. We have had issues with air trapped in radiators - but this is easily bled. The issue now is hot water related. Sometimes, the cold water tap in the en-suite gets hot as well ???