Description
The NORITZ ERDD011 Water Flow Sensor with Thermistor is a dual-function sensing assembly used to measure both water movement and temperature for control response. It combines a flow finding mechanism with a thermistor element that changes resistance based on temperature variation, allowing the control board to interpret conditions. This enables accurate regulation of water height and performance and flow-based activation signals. Installed in tankless water heater assemblies in HVAC systems, it operates as a monitoring component that supports stable system operation by coordinating flow detection.









