Macc Glyn wrote:
How can I find out what size Immersion heater if fitted to thw water
tank without having to take it out? It's fitted in the top of the tank
and is 2.3 KW. looking on screw fix i see 2 options 11" & 27" Both
being 3kw

How tall is the tank?

If the immersion is your only source of hot water (not unusual in local
rural areas) it's almost certainly 27". I don't actually know what the 11"
ones are for though.


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257