DIY Doctor UK DIY Forums

Hi,

question please

Night storage heaters, what cable size is require for a 3.7KW, and what size fused switch?

Had one replaced with a 3.8 heat cable & a 20amp switch.

However the switch is over heating???

Anyone got any views, thanks

Regards

SKIDS
Get in an electrician to measure the rating of the load , accurarately then the correct cable and
switch rating can be selected

BLAKEY 1963

Hi Blakey,

Guess that’s the answer really, thanks for the reply