Hi Forum,
There is a Caleffi Inlet Control Valve (1 piece) connected to the hot water cyclinder and the cold feed, that is periodically (every 5 mins) hissing air, out of the grey catridge, when the hot water is heating.
- I've search around for an explanation without luck.
I don't believe that is normal, what is the cause/fix?
- On the outflow pipe is a Tun Dish, that has at somepoint had water flow, not sure when this occured, but not recently to my knowledge.
I have taken a video of the hissing, but haven't worked out how to post it here.
There is a Caleffi Inlet Control Valve (1 piece) connected to the hot water cyclinder and the cold feed, that is periodically (every 5 mins) hissing air, out of the grey catridge, when the hot water is heating.
- I've search around for an explanation without luck.
I don't believe that is normal, what is the cause/fix?
- On the outflow pipe is a Tun Dish, that has at somepoint had water flow, not sure when this occured, but not recently to my knowledge.
I have taken a video of the hissing, but haven't worked out how to post it here.