Here s how it works.
Rinnai tankless water heater recirculation pump.
Tankless water heating recirculation works when a pump is activated by a switch or motion sensor.
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A request not a command is sent to the water heater to turn on the pump.
Rinnai circ logic rcl offers homeowners enhanced convenience and energy efficiency in homes with hot water recirculation systems with a dedicated return line.
The rcl controls the on off sequence and operational cycles of the recirculation pump through the programming of the tankless water heater s control board.
A switch or motion sensor located near each fixture such as a shower or appliance activates an energy efficient circulation pump.
It does this by recirculating the water through your plumbing system so hot water is always available in whatever part of the house that you may need it.
The module can be wirelessly paired with motion sensors or push buttons.
The best part is rinnai can provide this solution regardless of your current plumbing configuration.
Rinnai can provide you with faster hot water wherever and whenever you need it.
In other words the push button or motion sensor is asking the water heater if the pump can turn on to start recirculation.
This is the most energy and water efficient way to operate a tankless water heater.
With built in irc logic the water heater decides based on time intervals and current water temperature if the pump can turn on.
Learn how to set the recirculation parameters to ensure your getting the most from your tankless water heater by watching our video setting recirculation parameters for your control.