I have two number UFH 12 port manifolds supplying the required heating around the house, both manifolds having issues with the TMVs not giving constant water temp causing the heatmiser room stats to cut out on floor overheat. (don't know the manufacture of the valves only the supplier underfloorheating1)
One of the manifolds is adjacent to the boiler in a plant room the other manifold is about 20 metres away (allowing for pipe runs)
The question is do I have the inners of these manifold TMVs replaced (they have been supplied to me under warranty) or do I install either one main TMV or two TMV(s) in the plant room before the UFH manifolds giving me control of the water temp as it leaves the oil boiler
If I did this I would have the existing TMV inners removed.
I have always had good reliability from Reliance valves and wouldn't think there would be an issue with pressure drop?
Thanks for any advice
Paul C
One of the manifolds is adjacent to the boiler in a plant room the other manifold is about 20 metres away (allowing for pipe runs)
The question is do I have the inners of these manifold TMVs replaced (they have been supplied to me under warranty) or do I install either one main TMV or two TMV(s) in the plant room before the UFH manifolds giving me control of the water temp as it leaves the oil boiler
If I did this I would have the existing TMV inners removed.
I have always had good reliability from Reliance valves and wouldn't think there would be an issue with pressure drop?
Thanks for any advice
Paul C