Hey, so recently we have building works done by all be it a not so professional builder or his employees, we had a new cylinder installed and all new plumbing the problem I am having is:
1. When the pump is turned on regardless of whether calling for HW or CH the vent pipe gurgles, if you watch the pipe as the pump turns on it sucks air in, but when the pump turns off it pushes air out with a trickle of water into the f&e tank.
2) The pump, ever since installed has been quite noisy, it vibrates a lot and you can hear it through the floor and the walls, it also makes a sort of air crackling noise on all speeds, the sound could be due to the fact they just drained the system so there may be air but it has been a week nearly.
I have attached pictures and a really rough diagram of how the pipework is on the CH side
Thanks for all the help, much appreciated
1. When the pump is turned on regardless of whether calling for HW or CH the vent pipe gurgles, if you watch the pipe as the pump turns on it sucks air in, but when the pump turns off it pushes air out with a trickle of water into the f&e tank.
2) The pump, ever since installed has been quite noisy, it vibrates a lot and you can hear it through the floor and the walls, it also makes a sort of air crackling noise on all speeds, the sound could be due to the fact they just drained the system so there may be air but it has been a week nearly.
I have attached pictures and a really rough diagram of how the pipework is on the CH side
Thanks for all the help, much appreciated