he doesn't have 120v elec for the water heater because there is no ELEC switch under that 'label', only a filler. This might be an option on this coach, or it may be that FR just uses a 'base' panel and does not use the ELEC switch for those coaches that don't have that type of WH.
but, maybe the picture doesn't give us the best look at it...
but it also doesn't look like he has Tank HEaters either - no switches.
__________________
|