Clr cleaner is a great way to clean your water heater because it eats away at the minerals at the bottom of the heater without scrubbing.
Cleaning on demand hot water heater.
Clr stands for calcium lime and rust.
Open the hot and cold isolation valves on the water heater and turn on the pump in the 5 gallon bucket to circulate the vinegar through the heater.
Let the pump circulate for 45 minutes then turn.
Turn off the power source for your tankless water heater.
This procedure will prevent cold water.
This can be done by shutting off the main gas or turning.
The pump will pick up vinegar and pump it into your tankless water heater.
These three substances build up over time on surfaces that come into contact with water.
Cleaning your hot water heater can be tough but clr cleaner can make it easier.
Cleaning your tankless water heater pour the white vinegar into first bucket the one with the hose attached to the inlet side of the pump.
Remove the purge port valve caps slowly from.
Plug in the pump and turn it on if it has a separate on off switch.
The tankless water heater cleaning kit is designed in a way that it will be able to increase the tankless water heater performance and can cleanse the internal parts of the water heaters.
As far as how to clean a hot water heater with vinegar the process only requires a few steps in excess of what we mentioned above.