3KW High Power Electric Pool Heater - 220V-240V Automatic Thermostat for Inground & Above Ground Pools | Energy Efficient Swimming Pool & Spa Water Heater | Perfect for Backyard, Hot Tubs & Outdoor Relaxation

【Temperature Adjustment】 The thermostat is designed to maintain a preset temperature level at a standard bath water temperature that does not exceed 40°C (104°F). However, if the bath is cold during startup, the thermostat will increase the temperature by 6 to 8°C based on the initial water temperature, room temperature and bath size.

【Pool Heaters】 Swimming pool heater is suitable for heating small hot springs, swimming pools and other constant temperature systems. Capacity no more than 2CBM; suitable for maximum 2CBM hot tub and swimming pool equipment. Note Do not place any electrical appliances within 1.5 meters of the thermostat.

【Instructions】According to the power of the thermostat equipped with the appropriate power cord, the thermostat comes with the 3-pin power cord connected to the terminal near the terminal box, the power supply for the 220V - 240V / 50 ~ 60Hz, brown fire line that L terminal, blue The dyed line is the N terminal, and the yellow and green lines are connected to the ground line.

【Note】Do not place any electrical appliances within 1.5 meters of the thermostat. Do not use the thermostat in saltwater, acid water, or alkaline water. Do not install the thermostat outlet of the bathtub in the middle of pipes or valves or check valves.

【1 Year Warranty】 We provide video tutorials and one-year warranty. If you encounter any problems, please feel free to contact us, we have professional customer service to answer you.