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Live Fault Finding #13 - faulty 3 port valve

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Motorised Valve Fault Finding

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Changing the Middleport Valve. Drayton.

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Boiler constantly continuously running? Directional motorised valve Danfoss HPA2 microswitch repair.

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Drayton training - Motorised Valve fault finding

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7 FATAL Wiring Mistakes Most DIYers Don't Know They Are Making | Most Are Guilty of 3

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No heating? Check the motorised valve.