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Festus2 · 03-05-2013, 02:18 PM

It would be highly unusual if your Sprinter did not have a 110v AC option for your HW heater.

On many units, there is a wall-mounted switch that you can select either gas or electricity. On some HW heaters, there is a small, black rocker switch located on the exterior back side of the heater. If you open up the access door and look at the bottom left-hand corner of the HW heater, you may see this small rocker switch. If you have one and it is in the OFF position, your HW will not work on 110v.

When on 110v , there is a heating element in the tank's interior that heats the water.

03-05-2013, 02:18 PM	#3
Festus2 Site Team Join Date: Mar 2009 Location: Fraser Valley BC Canada Posts: 7,015	It would be highly unusual if your Sprinter did not have a 110v AC option for your HW heater. On many units, there is a wall-mounted switch that you can select either gas or electricity. On some HW heaters, there is a small, black rocker switch located on the exterior back side of the heater. If you open up the access door and look at the bottom left-hand corner of the HW heater, you may see this small rocker switch. If you have one and it is in the OFF position, your HW will not work on 110v. When on 110v , there is a heating element in the tank's interior that heats the water. __________________ 2008 Cougar 5th Wheel 27RKS 2005 2500 GMC Duramax