Rv Water Heater Element Ohms

In our motorhome the electric portion of the water heater has quit working.

Rv water heater element ohms.

Choose which heater element you d like to test first. Rv water heater electric heating element trouble. Since we know that the hot water electrical circuit feeds 220 vac to the 16 ampere heating element the resistance of that element is equal to 13 75 ohms. Therefore the resistance measurement should be a little over 10 ohms between the two contacts on the heating element.

First make sure the heating element is off. Remove 1 wire it doesn t matter which one by finding its loose end and unraveling it from around the metal element. Most of them plug into a 110v outlet right in back of the heater. In order to find the resistance of the heater element from the above described section we must algebraically modify the formula to read r v a.

Posted by rv doctor. The gas works normally. Camco hot water hybrid heat kit easily converts any 6 gallon rv lp gas water heater to 120v electricity to conserve propane 11673 4 6 out of 5 stars 1 222 101 60 101. We can round that number up to 14 ohms.

Unplug the heating element. Atwood mobile products llc has been a world leader in designing engineering and manufacturing appliances and hardware for the rv industry for over 30 years. The water heater element ohms chart left courtesy a o. Even without that level of detail there is a simple test you can perform to see if an electric water heater heating element is in good working order.

Smith describes the actual ohm reading you d expect if testing a factory oem heater element of the wattage shown. Take 1 of the wires off of a water heater element. You can test the element with the ohms function or a continuity setting. Each of a hot water heater s elements has 2 electrical wires running to screws that hold the element in place.

You can then test the element with the ohm scale or continunity setting.