Compatibility: Water Flow Sensor compatible with Girard GSWH-2 Tankless Water Heater
Extend Heater Life: Replace old/damaged water flow sensors to extend the life of your tankless water heater and ensure proper operation of your hot water system
Function: Water flow sensor measures the actual water flow and transmits the data to the control board. The flow rate is determined by changes in frequency
Function: The control board adjusts the heater output based on the water flow data provided by the water flow sensor to compensate for variations in water temperature
Note: To confirm whether the water flow sensor is connected, check the water flow icon (a shower head symbol) on the UCP. When the hot water faucet is turned on, if the water flow icon is activated, the sensor is working correctly
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