Many thanks for your help. Here are my findings bear in mind I only had a cheap digital multi meter but this is what I found:
1) disconnecting everything across the element (L to N) 7.03M ohms.
2) L element to earth (tank) 1.1 K ohms
3) N element to earth same reading.
Note I did this...
Thanks for all the reponses. for clarity I checked across the element and got 240V (well 236V) with a muilti meter. I only checked both sides of the stat with the neon which seem to stay alight what ever I did with the dial (Temp up and down).
The timer is an electronic one which has worked...
Hi
Wonder if someone can help me. I have an immersion heater which was new in 2005. It is for all our hot water and works via a timer I fitted in 2005. Everything was great until 3 day's ago wife said water was hot as hot as it was and it took ages for the hot water to come through. I...