Note:This item only support 220V. This thermostat is designed specifically for the hot tub, the thermostat is installed in the pipeline jacuzzi. When adding hot water bath, start the pump, the thermostat automatically heat insulation work, so the water temperature bath maintained at 39 degrees Celsius, give your Jacuzzi to create a more comfortable environment. The initial set temperature settings: COASTS equipped with ultra-high temperature protection thermostat switch, thermostat to limit overheating and protect users against danger, however, users should be done after the installation is complete, the first under the premise of safety checks to ensure that the operation of the thermostat's normal function, By using the tub filled with water to a suitable level and start the system automatically checks and let the system run until the thermostat temperature stabilized at the highest level and display lights go out, use an accurate thermometer to measure the water temperature should be at 40 °C. COASTS thermostat operation is fully automated, clockwise, the heating is on, indicator light, temperature reaches a preset temperature, will remain at that temperature.
The thermostat can be maintained within a temperature not exceeding 40 °C (104 °F) range. If cold water is started, will be 6 8 °C / h elevated temperatures. Automatic heating: thermostat will first reach the preset temperature, then stop working until the temperature dropped a few degrees, the thermostat automatically turns on. Ultra-high temperature (over 49 °C), ultra-high temperature switch will automatically trip (power off). COASTS thermostat outlet to the bath tub in the middle of the pipe or valve or check valve can not be installed.1 x 220V SPA Heater. The item "3KW 220V Electric Swimming Pool Water Heater Thermostat for Hot Tub Jacuzzi Spa" is in sale since Monday, October 19, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Heaters & Solar Panels". The seller is "hengwei73" and is located in Cranbury, New Jersey. This item can be shipped to United States.