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dicksibo
Cannot get mains water to flow into system using filling loop. Filling loop connected, both stop valves open and only about 0.9bar in the system but mains water (plenty of mains pressure) will not flow into the system. I have uncoupled the filling loop at the stop valve (at the other end to the double check valve) and proved mains water pressure is flowing through the filling loop.
Any ideas on my next move would be greatly appreciated. I should add that the system is working OK, just want to top up the system pressure. Also I have used this filling loop to top up the system pressure on previous occasions without problem. And no I don't have a system leak, natural degradation of system/line pressure.
Any ideas on my next move would be greatly appreciated. I should add that the system is working OK, just want to top up the system pressure. Also I have used this filling loop to top up the system pressure on previous occasions without problem. And no I don't have a system leak, natural degradation of system/line pressure.