Make sure to fill it all the way.
Cleaning rv water heater tank.
How to clean an rv hot water tank method 1 of 4.
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.
It will be in a.
Some rvs don t have a gravity fill port.
Fill the freshwater tank with potable water and pump it through the system.
Also referred to by some as a hot water heater checklist for periodic water heater maintenance.
Flushing the system and replacing the plug.
Remove the pressure relief valve at the top of the water heater and pour the vinegar mix using a funnel.
Turn off the rv s water pump.
Fill the rest of the water heater with water.
To avoid damaging the pump shut it off before draining the water.
There are a several ways to get the vinegar inside the tank.
Drain the water heater.
Draining the rv s water supply 1.
Open the water lines beneath the rv.
Attach a tank cleaning wand to a garden hose.
Reinstall the water heater plug.
Using the rvs or trailers winterizing kit put in 3 to 5 gallons depending on water heater capacity of white vinegar.
Then pour this water bleach mixture into the freshwater tank with the help of a funnel.
The next step is to fill the freshwater tank with clean potable water.
You should dilute it first.
Take that amount of bleach you ve calculated for your specific rv and add it to at least a gallon of water.
Go to the water heater which is located outside the rv and near its back end.
Can be a.
Draining the water heater.