hi, can anybody help ? i have a hobby with a truma water heater, on our last outing we noticed it was getting very hot and smelling from the cuboard it is housed in. we switched it off. when we turned it off it made a strange noise. it still getts the water hot, but dont want to use it, i am trying to get it booked in to motorhome repairer in west yorkshire if anybody can recomend one. thanks.