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    Ideal Isar m30100 cuts out error LF when hot tap turned OFF

    Ideal Isar m30100 cuts out error LF when hot tap turned off The Ideal Isar m30100 which cuts out with error code LF whenever a hot tap is turned OFF. A week ago the flame detection electrode was replaced but the problem remains. The central heating is functioning ok, and when the DHW is...
  2. M

    Ideal Isar m30100 cuts out error LF when hot tap turned off

    Hello, I have an Ideal Isar m30100 which cuts out with error code LF whenever a hot tap is turned off. A week ago a boiler engineer replaced the flame detection electrode but the problem remains. The central heating is functioning ok, and when the DHW is running plenty of hot water flows...
  3. M

    Ideal Isar 30100 fan, how to test, coil resistance, 5 wires

    Please can anyone help me with information to test the fan on this boiler? The display went out and the boiler died. I have replaced the pcb with a refurbished one from http://myworld.ebay.co.uk/compumerv, excellent value at £55, and it was this engineer who said that the fan was probably the...
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