Our 2008 Coachman has the switch for the electric water heater under the bench seat which is such a faff to turn on and off. We have already fallen foul of leaving it on with no water in the tank and ended up with it not working. Now repaired we are very careful to turn it on and off each time which is proving a pain in the arm. Has anybody ever moved it up to a more accessible position and is it much of a job?