LCD Touchscreen: NEWTRY pool heater has a digital display of the water temperature in real time, allowing you to set the desired temperature more accurately. Alternatively, you can change the temperature unit from Celsius to Fahrenheit to suit your preferences. Internal Circulation System: It should be noted that the hot tub heater should be connected to a circulation pump with a power of 0.5HP or more. The heater has a built-in circulation control system, which allows you to control the circulation system by wiring the circulation pump together with the small pool heater. No plug supplied: The electric pool heater does not come with a plug. It has two wires, one for power and the other for the circulation pump. You will need to use a 12AWG wire and connect it to a 20A GFCI breaker. Please have an electrician handle the circuit connection. SCH40 1.5″ Plumbing: You should use standard 1.5″ schedule 40 PVC pipe for plumbing connections as the pool thermostat is fitted with 1.5 PVC fittings. Using smaller pipe sizes may result in insufficient water flow. Notice: For better heating performance, it is recommended that the capacity does not exceed 500 gallons. Also, please fill the pool or hot tub with hot water and use an insulating cover to maintain the temperature.
