Thank's for the reply.
Don't think it genuine, however the one that was orginally removed on Monday wouldn't be from the same batch as the 2 put in more recently.
Hi, I moved into a flat on Saturday. When I arrived both immersions for the Pulsacoil were on, they must have been on for quite a while. There was lukewarm water coming from the taps.
However I had no hot water. My landlord sent round an electrician on Monday who replaced both...