1 3 june 13 2015 the secondary switch is accessed by removing the cover from the back side of the water heater.
Rv water heater element testing.
Short hot shower bad bottom water heater element.
Cold water enters and remains at the bottom of the water heater.
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Water heater element testing can be risky for first timers.
You can then test the element with the ohm scale or continunity setting.
So our hot water is plenty hot but we run out in just a few minutes.
On the suburban with the cover off you ll find the secondary switch in the bottom left corner.
Most of them plug into a 110v outlet right in back of the heater.
The location on the rv will vary but it will look something like this.
When a water heater no longer produces hot water.
An electric water heater uses one or two heating elements to heat the water inside the tank.
As we re about to show in detail one can test a water heater heating element by a simple procedure using a continuity tester or a volt ohm meter a vom.
How to test a water heater element with a multimeter.
Suburban water heater trips limit switches.
If you are handy and want to save some money this may be a great test for you to try otherwise you may want to hire a professional.
First make sure the heating element is off.
Unplug the heating element.
Water heater troubleshooting pdf p a g e 5 version.