•Excellent weathering resistance
The controller is tested for 120 hours under tough conditions of 85% humidity and 85°C , ensures excellent performance in hot and humid regions.
•The buttons are tested with 70,000 times continuous pressing test, ensures long lasting use.
High Quality Sensor
•The traditional sensor design adopts silica gel to seal the sensors and conduct signal. However, as the silica gel will get aged very soon, it can not last more than 2 years.
•Haier adopts PPS as the bar marterial which has excellent high temperature resistance, water proof and low extension, to ensure long lasting life.
•With sensors directly connected with water, it achieves more accuracy.
Fluctuation Voltage Proof
The digital controller can work in a wide voltage range between 110V to 264V.
ELCB
For any abnormal situation,once leakage exceed 15mA,the unit will power off automatically to avoid electric shock.