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Mend Ideal HE24 Isar Heating Heat Exchanger Boiler

Ideal HE24 Isar?

i have an ideal he24 isar boiler with the fault l-9
the plummer told me i have to change the heat exchanger is that right ,i have no heating or hot water now for 5 days,is this aregular fault

Mr Horace Richardson
January 2013
check the pump its the most likely the pump. it could be a blocked heat exchanger but the plumber should be able to pick up on it.

kash
January 2013

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