You should visit the heater at least once every three months.
Noritz tankless water heater filter cleaning.
With this model it involves the ability to heat up enough water for a larger home.
To prevent scalding do not change the water temperature to a higher setting.
With the hoses in the bucket turn on the cold water supply valve slowly and to about 1 4 way flushing the vinegar out of the water heater and the hoses.
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Turn the drain valve to the off position.
Posted wed feb 22 2012 5 24 pm.
Unscrew and remove the drain hose.
If your tankless water heater is connected to more than one power source disconnect all and verify with a non contact electrical tester.
Over time a tankless water heater can accumulate minerals that can build up on and erode the walls inside your tank s heating chamber.
Call the nearest noritz agent.
Do not allow anyone to change the water temperature while hot water is being used.
Water heating for the future.
Never clean your tankless water heater without turning off the power and the gas.
Turn the cold water off and remove the filter screen again and clean it under running water.
This water heater does not have a pilot.
The rinnai is typical.
Noritz has been an innovator in the water heating industry for over 60 years.
There is another part of your tankless water heater that you should inspect and clean each time you do your annual vinegar bath tankless water heater cleaning it is called the in line filter.
There s always a tradeoff when it comes to a lower price tag.
Clean the filter under running water to remove any debris.
In our tankless guide article cleaning your tankless water heater we showed you how to use vinegar to remove calcium and other minerals from your tankless heater.
Be sure to do.
Turn off gas and water supply valve.
To properly maintain and clean your tankless water heater you must flush and remove the mineral deposits from your tank at least once per year.
Place the dry filter back into the port making sure it s twisted tightly by hand.
Turn off the power to the water heater.
For additional maintenance unscrew and remove the water filter for cleaning some water may flow out.
Know that a tankless water is not a set it and forget it water heater.
