Place the five gallon bucket underneath the hot water side.
Noritz tankless water heater filter cleaning.
Water heating for the future.
Remove the hose from the cold water side and screw the cap back in place.
Remove the drain caps on both valves.
How to clean the inlet filter.
Repeat step two on the cold water side.
Descaling a noritz tankless water heater.
Keep the unit on but turn the gas valve off.
Unscrew the water filters and rinse them before putting them back into place.
We introduced the first modern electronically controlled tankless water heaters in 1981 and we remain the leader in energy savings and superior hot water delivery today.
Use compressed air to blow out all of the components until they are clean.
We recommend a 60 minute flush using a white vinegar as the descaling material advises fleming.
Open the water valve and let 4 to 5 gallons of water flow through the system.
The fan blade will need to be removed from the motor and completely dried before reinstalling.
Know that a tankless water is not a set it and forget it water heater.
The rinnai is typical.
Mon feb 2 2015 5 07 pm.
If you do get an error message and must descale or flush your tankless water heater kits are available online to do it yourself.
Noritz has been an innovator in the water heating industry for over 60 years.
You should visit the heater at least once every three months.
Dry it and put it back into the inlet port close the drain plugs and replace the caps.
All maintenance info can be found in your noritz homeowner s guide.
Turn both hot and cold valves off.
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Empty the vinegar and place the bucket under the water heater.
Clean the filter thoroughly with your fingers under running water to remove any debris.
