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DIYPaul
Hi all
I have a pumped/gravity fed heating system, about 10 rads. From what I've read, the pump should generally only require setting 2. However, the only way to get the house warm is to have the pump on its highest setting 3. Over the last year I've had a new pump, and the system powerflushed.
Is it unusual to require setting 3 on the pump? Is there anything else I can do to improve this? Could the motorised valves be gunged up and need replacing? I can't think of anything else that might impede the flow of water.
Thanks
Paul
I have a pumped/gravity fed heating system, about 10 rads. From what I've read, the pump should generally only require setting 2. However, the only way to get the house warm is to have the pump on its highest setting 3. Over the last year I've had a new pump, and the system powerflushed.
Is it unusual to require setting 3 on the pump? Is there anything else I can do to improve this? Could the motorised valves be gunged up and need replacing? I can't think of anything else that might impede the flow of water.
Thanks
Paul