Hi
I have and OFCH system
The timer is a dual timer where you can control the water and storage separately
Over last few weeks I have noticed that when the water heating is on that its very noisy in that you can hear the water rattling through the pipes and can hear a gushing or surging sound
Not using the storage/rad heating during the summer and just turning on the water heating on the timer when need hot water
Any thoughts on what could be wrong or how to fix it - could it be air trapped in the system ?
Thanks
I have and OFCH system
The timer is a dual timer where you can control the water and storage separately
Over last few weeks I have noticed that when the water heating is on that its very noisy in that you can hear the water rattling through the pipes and can hear a gushing or surging sound
Not using the storage/rad heating during the summer and just turning on the water heating on the timer when need hot water
Any thoughts on what could be wrong or how to fix it - could it be air trapped in the system ?
Thanks