Thanks for this info and the useful links.
I used that drain plug last year but forgot to do this winter and it froze When I filled it on site after dark last weekend it run out under the floor and out the other side of the van but I didn't realise this until the morning.
I spent all of yesterday afternoon working out how to strip out the sliding section of the bed and various partitions in the bed box so everything under the wooden floor could be dried out.
When I got the water heater out and connected it to the garden hose water poured out of the back end through the electrics box so I'm guessing a fusible plug or something more serious has failed.
Ideally what I need now is an exploded diagram of the heater's construction so that I can ascertain what's wrong.
Any further help would be appreciated. Thanks
.
|