Turn off the power source for your tankless water heater.
Tankless water heater maintenance checklist.
Gas electric tankless.
Maintenance frequency completely depends on location and whether the water heater has scale detection software.
Close and turn off the 3 water valves attached to your tankless water heater.
Gas water heater maintenance.
The face plate must be unscrewed first then the air filter that is also screwed in place.
Check the anode rod.
Tankless water heaters can last 20 years but only if they re properly maintained.
You will need to follow the draining and flushing procedures that are recommended by the manufacturer of your water heater.
Test the pressure relief valve.
Bucket 2 or 5.
Why tankless water heaters need maintenance.
Also commonly referred to as an on demand water heater the tankless water heater may need maintenance every six months if your water heater is set to a high temperature or if you have hard water.
Unfortunately tankless water heaters are often inaccurately marketed as low maintenance devices compared to regular tank water heaters.
This can be done by shutting off the main gas or turning.
Gas electric water heater maintenance tips.
It occurs on a case by case basis and there is no set schedule.
With regular and proper water heater maintenance it is very possible to enjoy 15 20 years of service from your tankless heater.
Tankless water heater.
Tankless water heater maintenance is a must and should be done at least once a year.
The first is to check the wiring for signs of wear.
Some tankless water heaters may require 45 60 minutes of flushing to properly clean the unit.
Tankless water heaters also have an air intake filter which is located behind the face plate that needs periodic cleaning.
There are 3 basic maintenance procedures that will help you get the most from your heater.
Cleaning this filter is as simple as running water over it.
Click to view table of content show the on demand water tank.
Most tankless water heaters can be thoroughly cleaned with 3 gallons of vinegar or less.
The second water heater maintenance step is to clean the filter periodically.
This procedure will prevent cold water.
If you remember we mentioned setting the temperature to 120 ideally and this also applies to tankless water heaters.
One way to cut down on the water hardness is to use a water softener with your tankless water heater.
A conventional tank water heater heats up water using either gas or electric and stores that water.