I put 2 of these portable immersion 2kw heaters in my 650 upright tank overnight, I put them on separate ext reels but still managed to melt a plug the other week, when I was replacing the plug I noticed there was no earth wire in the cable, could this be a problem?
Drawing a constant 2Kw for hours on end is the problem. It's not like a kettle where it's just a short burst of high consumption.
I've stated it on numerous threads now, please don't take silly risks with your lives & homes, it's only a few quid more to do the whole thing correctly. All the 16amp quality parts for a full 3KW immersion set up are approx £100, then a couple of hours for a professional sparky to install to the main consumer unit & fit external 16amp socket.
^^^^^^^^^^^^^^ This is what I plan to do when I get my new van in March. Could you put up links for the 16amp parts please Also for an upright tank is there a way of getting the immersion fitted near the bottom of the tank or do you just get the local orang-utan to fit it
Page 1 of this thread, reply #18 lists the links for 16 amp gear. There ways to get the flange installed at the bottom of an upright tank but to be honest I would recommend you have it a quarter to a third up from the bottom.
This is the mechanical flange you want & immersion element, I would recommend a 27" element wherever possible.
http://www.toolstation.com/shop/p38614http://www.toolstation.com/shop/Heating/d230/Central+Heating/sd2708/Long+Life+Immersion+Heater+Resettable+Thermostat/p65632