When connecting water pipes, drain water first, and do not let impurities such as hose and glue flow into the water heater. The water heater should be installed horizontally, and the grounding wire can be connected to the bolt of the national water heater.

The thermostat physically deforms inside the switch to produce some special effects and a series of automatic control elements, also called temperature control switch, temperature protector and thermostat, or the temperature is transmitted to the thermostat through the temperature protector, and the thermostat sends out the switch instruction, thus controlling the operation of the equipment and achieving the ideal temperature and energy-saving effect.

Water flow switch

Water flow switch uses infrared water flow sensor to accurately measure the inlet water and inlet water temperature, and transmits the data to a microcomputer for data processing. The inlet water temperature is subtracted from the set water temperature, and the output power of the heating system is adjusted in time in combination with the inlet and outlet water temperatures, so as to truly achieve the purpose of accurate constant temperature.

When the water is suddenly stopped and it is too late to turn off the water valve, the water flow signal will not be generated when the waterway has backflow to prevent dry burning; No magnetic induction device, no magnetic field interference, longer service life; In addition, infrared rays have antibacterial and antiviral functions, effectively purifying water quality and benefiting skin health. Device suitable for water flow starting of various water heaters. Insulation material, reliable in quality and safer.