This procedure will prevent cold water.
Cleaning on demand hot water heater.
Remove the purge port valve caps slowly from.
These three substances build up over time on surfaces that come into contact with water.
Plug in the pump and turn it on if it has a separate on off switch.
Close and turn off the 3 water valves attached to your tankless water heater.
This can be done by shutting off the main gas or turning.
Cleaning your hot water heater can be tough but clr cleaner can make it easier.
How to clean a hot water heater with vinegar if you believe that your water heater has gotten severely backed up with sediment you may need to use vinegar to cut through this buildup.
Clr stands for calcium lime and rust.
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.
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.
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.
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.
The pump will pick up vinegar and pump it into your tankless water heater.
One can easily fit it to the tankless isolation valves.