The Daikin EKTESE1 is a cylinder temperature sensor (thermistor) with a 25 m cable, designed for use with Daikin Altherma heat pump hot water systems. It monitors water temperature inside the cylinder to ensure efficient heating and control.

Key Details
•     Model/Part number: EKTESE1
•     Type: Thermistor sensor (temperature probe)
•     Cable length: 25 m (extended reach for flexible installation)
•     Application: Hot water cylinder temperature monitoring in Daikin Altherma heat pump systems
•     Function: Provides accurate temperature readings to the controller, enabling efficient hot water production and system safety

Compatibility
•     Designed for Daikin Altherma heat pump cylinders
•     Works with models such as EKHWSU (Daikin hot water storage units)
•     Often used when the cylinder is located at a distance from the heat pump, thanks to the long 25 m cable

Typical Use
•     Installed in the hot water cylinder pocket to measure water temperature
•     Ensures the heat pump controller can regulate heating cycles and maintain set hot water temperatures
•     Helps prevent overheating and improves energy efficiency

📄 Notes
•     Genuine Daikin accessory, recommended for reliable operation
•     Long cable makes it suitable for retrofit or complex installations where the cylinder is not adjacent to the heat pump
•     Supplied as a single sensor unit