Truma ultra store water heater

mrsed20
mrsed20 Forum Participant Posts: 2
edited June 2013 in Caravans #1

We have had no problem using our heater on electric. However, recently I forgot to close the yellow valve and we had left the heater switched on after the last trip.  So it was on but empty.  I assume it would have tripped out or blown a fuse?  I runs fine
on the gas still but refuses to work on the electric now.  Any ideas or tips would be appreciated.