Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Relay: 20A. Automatically start cooling or heating for constant temperature.
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How to set the wifi model. The switch support 250V single hot line, but can't work with 2 hots device.For example,your water heater has 2 hot line with 115V for each,then can't use this switch. Do not support device with 2 hot lines : make sure one hot line "In"/"out",one neutral line "In"/"out" only.
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Press the DOWN button to display the stop temperature. Press and hold the DOWN button for about 3 seconds to stop the temperature digital flashing. Use the UP/DOWN keys to set the desired temperature value.
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Notice: 1. ◆If there are no special circumstances, your product will not be delayed in arrival.
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Long press UP button the temperature display Flashing, press the UP or Down button Set the start temperature value. long press Down button the temperature display Flashing, press the UP or Down button Set the stop temperature value.
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Relay: 20A. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Can select cooling or heating working mode.
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The higher the temperature, the greater the resistance value. Type PTC aluminum shell heater simple structure. The stable power is directly related to the heat dissipation, the heat dissipation is fast, and the power consumption is also large.
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It is also very easy to install with 2 screws. Adjustable Temperature: 10℃~30℃. Easy to install, and 2 screws are included. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
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