We had some new radiators fitted throughout the house. The system was obviously drained and the water comming out was crystal clear.
When the system was re filled I added some fernox inhibitor. The plumbers spent a day balancing the system but I noticed the front room radiator was hot at the top and warm at the bottom.
All of the radiators have TRVs. I have tried closing all the other locksheild valves on the other radiators to get the frontroom hot. This got it piping hot at the top and hot at the bottom.
I have also tried slowing down and speeding up the pump speed to see if this would do anything but now im out of ideas.
There shouldnt be any sludge as these are new radiators with clear water in.
Thanks in advance for any advise
When the system was re filled I added some fernox inhibitor. The plumbers spent a day balancing the system but I noticed the front room radiator was hot at the top and warm at the bottom.
All of the radiators have TRVs. I have tried closing all the other locksheild valves on the other radiators to get the frontroom hot. This got it piping hot at the top and hot at the bottom.
I have also tried slowing down and speeding up the pump speed to see if this would do anything but now im out of ideas.
There shouldnt be any sludge as these are new radiators with clear water in.
Thanks in advance for any advise