Gas Water Heater Filter

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Gas water heater filter.

A water heater filter treats water before it enters your hot water heater to prevent mineral deposits from accumulating on the bottom of the heater and hindering its performance. Add an adapter to the inlet side. You should clean your water heater s filter each time you flush your tank. You do not want any dust flowing up into your heater while you are cleaning so shut off the gas flow first.

4 6 out of 5 stars 42. Cutaway of air intakes on a water heater. How does a water heater filter work. Water heater filters are scale inhibitors that sequester or retain hardness minerals in solution so they don t come out of solution and scale up on the heating elements or on the bottom of the heater.

Turn off gas pilot light. Water heater filter systems don t push water through tiny pores to block minerals like a typical water filter. There really should not be any connection between a conventional gas water heater and an air filter. Tankless water heater filter kleenwater kw2520scalex 3 tankless hot water filter system polyphosphate filter for scale prevention.

Then hold an extinguished match near the vent hood. Wrap the outlet fitting s threads with teflon tape and tighten it to the outlet side of the filter. Follow these straightforward steps. You need air to combust with fuel to operate.

Cut through the cold water pipes using a hacksaw and clean the edges with emery cloth. Gas water heaters need proper venting for operation. Add teflon to a threaded fitting and tighten this into the adapter with a pipe wrench and pliers. In a tankless water heater the scale inhibitor protects from scale accumulating in all of the orifices inside.

As one can see in the diagram below gas water heaters unless they are a sealed combustion type heaters get their combustion air from holes around the bottom of the heater. Cleaning your filter only takes a few minutes and requires no special tools. What is a water heater filter.