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Thanks for your reply. I've just downloaded a manual and it mentions that the pump should turn off. 3.1 Central Heating Mode (Fig. 2) 1. With a demand for heating, the pump circulates water through the primary circuit. At a pre- determined flow rate the central heating flow switch operates...

Could someone help me with the issue I have with my boiler please. When in Central heating mode the boiler will fire up for a few minutes but the pump runs constantly - even with the dial on the lowest setting. Is this a characteristic of this boiler or a fault? In my old house there was a...