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Ideal isar he24. showing LF on panel .no hot water or heating

Posted by DAVID BURNS, on
Showing LF on panel .no hot water or heating .gas to other appliances fine .condensate pipe seems fine.goes through starting procedure then flashes L F.

Samuel Adjei

Hi David. The He24 L-F issue is quite common. As the manufacturer's state possible condensate blockage could be reason. The external condensate pipe may seem fine and all, however, the TRAP right through to the base of the heat exchanger can really get caked up with silt/debris. As a result, no water trickles away after combustion.

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