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Mend Ideal Isar combi Combi Boiler No Fire Hot Water

Ideal isar combi stuck in DHW, won't fire?

Hello

Does anyone know much about Ideals?

Mine is stuck in dhw, it isn't firing (no fan no pump either). There is no DHW demand, all taps off, no leaks anywhere, pressure OK.

As it's stuck in DHW it won't acknowledge a CH demand either, so no heating and no hot water.

Any advice much appreciated (anyone know how much Ideal charge for a visit?)...

BunSlinger
September 2009

Ideal Ideal Isar combi Heating, Home Heating Systems Combi Boiler No Fire Hot Water

you probably need a new dhw thermistor, around £15. i'm pretty certain this also acts as the flow switch on this boiler. you'd need to phone ideal to ask how much they'd charge.

Ian
September 2009

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Ideal Isar Combi Not Firing - DHW Issue