Originally Posted by ricfr
thanks everyone I appreciate your help.I found the water heater panel (suburban)and the water heater itself is hidden under the sink counter. Had to take out teh drawers to see it. Now i just need to figure out how to drain it and bypass it I dont see any bypass under the counter. just the red and blue lines.
To drain it, you'll pull the anode rod out...which you access from the outside of the RV.
These links may help, and show you where the anode rod is. You will need a 1 and 1/16 inch socket to pull the anode rod.
Drain the hot water heater?
Anode facts and FAQs
Before draining, it's a good idea to make sure the water is cool (not heated), and you may want to open the pressure relief valve (shown in pic) to let the water flow out better. You don't want to stand in front of the water heater, as the water will come out very quickly.