Correct fuse rating for an immersion heater.

blakey167 · 6 Dec 2007

Hi guys. Can anyone tell me the correct fuse rating at the main fuse board for an immersion heater ?

Heating is by economy 7 heaters so the hot water is done by the immersion heater.
This installation is in a 1980s house.It is fused by a 15 amp at the mo which keeps blowing.

Many thanks ..Blakey.

JohnD · 6 Dec 2007

15A or 16A is correct

Sounds like your heater is faulty.

That's what fuses are for.

Show us a pic in case there is anything unusual about it

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Correct fuse rating for an immersion heater.

blakey167

JohnD

DIYnot Local

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