Wow, that was a quick reply......thanks ever so much.......actually it was a plumber not an electrician that fixed it last time, sorry, I will give him another call and see what he says......just thought I might be able to buy the part cheaper online?? thanks again for VERY quick response...... :D
I have a megaflo dd170 cylinder and just today found out the water has not heated up overnight like it should. Last time this happened was about 2 years ago and the electrician put a new part in the bottom one. I don't remember what he called it. Not sure if it was a thermostat or element...