How To Descale Rv Water Heater

Take one hose and attach one end to the cold water valve the blue one.

How to descale rv water heater. If you want to avoid the use of chemicals a mixture of white vinegar and water will suffice to descale the water heater. Some rvs don t have a gravity fill port. One can follow below steps to clean a rv water heater and tank. Reinstall the water heater plug.

If necessary run a drain hose to the nearest drain. First thing you need to do is to turn off the water supply and then thoroughly drain the water heater tank. Drain the water heater from the drain valve at the bottom. Create a solution of 1 part vinegar to 1 part water to a quantity that fills the heater to capacity.

Using a socket or water heater wrench remove the drain plug or anode rod and drain the water heater. Click here to see the new technique. There are questions about which metal to use magnesium aluminum or zinc. Remove the pressure relief valve at the top of the water heater and pour the vinegar mix using a funnel.

Wash out the water heater with a rv water heater rinser or turn the city water supply on to flush out any loose debris in the water heater. Draining the water heater. Update april 3 2012. There are a several ways to get the vinegar inside the tank.

Turn off the water heater the night before you clean it. This water heater cleaning method has been updated with important changes. Connect the second hose to the hot water valve and let the other end of this hose go into your bucket. Attach a tank cleaning wand to a garden hose.

This is the tricky part. Use white vinegar over any other as the smell is not as strong and is less likely to linger. Open up the drain valve and allow the water to flow. The next step.

Can be a. Flushing the system and replacing the plug. How to clean an rv hot water tank method 1 of 4. The next step is to reinstall the drain plug and then make sure you remove the pressure temperature relief valve.

Attach the other end to your submersible pump. Turn off all water and turn off the water heater gas and electric.