Immersion heater wiring

[Callcom]

I've recently moved into a house and would like to check please whether an immersion heater that looks recently fitted has been correctly wired.

It's rated at 3Kw and is wired with 2.5mm2 cable from a 16a MCB. The isolator switch is embossed 'immersion heater' and matches the images of 20a double-pole immersion heater isolation switches I've seen online.

Does that look ok?

Many thanks.

 

[brianmoooore]

What is between the isolator switch and the immersion heater?

 

[Callcom]

What is between the isolator switch and the immersion heater?

It's white round cable, I'm guessing 1.5mm2 and it looks the same as the heat-resistant cable I had on the heater in my last house. Cheers

 

[brianmoooore]

From your description of everything, that sounds fine for the materials used. They are what would be used for a 'normal' installation

 

[Callcom]

From your description of everything, that sounds fine for the materials used. They are what would be used for a 'normal' installation

Many thanks for taking the time to reply, much appreciated.