They also need to be flushed on a regular basis.
Tankless water heater filter change.
You should visit the heater at least once every three months.
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The rinnai is typical.
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Learn how water heater filters work and how to maintain them.
Hard water is problematic for all water heaters but especially for tankless units.
If you have a well then you absolutely have to have a pre sediment filter to keep your tankless working.
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Hard water wreaks havoc on a tankless water heater.
I understand how easy it is to be overwhelmed at making a change as big as a switch to a tankless water heater.
Know that a tankless water is not a set it and forget it water heater.
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Why it was a good choice to replace our old propane water heaters and the steps we took to convert our old gas propane water heaters to electric tankless water heaters.
Water heater filters don t actually filter out scale but use a special blend to keep minerals dissolved in water.
A water heater filter protects your appliances from scale by retaining minerals in a solution so they cannot accumulate and damage your water heater.
They should be drained entirely and their filters replaced monthly.
Now that you have decided to replace your tank hot water heater with a tankless hot water heater you will be saving as much as 100 or more annually on your water heating bills.
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If you don t have a filter then you need to be doing yearly flushings to descale it.