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bathnm asked

Temperature at which Multiplus fan cuts in

Hi all,

Does anyone know at what temperature the Multiplus's internal cooling fan kicks in?

Many Thanks

MultiPlus Quattro Inverter Charger
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Alexandra avatar image Alexandra ♦ commented ·

Hi @Bathnm I cant say I have noticed a it trigger at a particular temperature, but I do know that under certain load conditions and charge conditions it does. For instance on the 5KvA when I boil the kettle or the PV is charging the battery bank at 4000W. And our ambient temperatures are around 25 C currently.

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Alan avatar image Alan Alexandra ♦ commented ·
I’ve noticed ours cuts in @ 40c,

our setup is 48/3000va 230 v

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Alexandra avatar image
Alexandra answered ·

@Bathnm Ran a few scenarios. The fans switched on at 35°C.

Our ambient temperatures are at about 23/4°C. We have been running in inverter mode for over a week now. Measured the temperature of the side of the 5kVa Multi and at the top by the fans while running a load of 2800W.

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