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4.Use and Operation Instruction of Wire Controller
Water inlet temp. sensor failure
2.3 Mode setting
o
seconds
i , if p
In the main interface, press and for 0.5 can set the mode, press or to
change the current mode, you can switch different modes of co ling, heating and auto mode.
If there is no operation for 5 system will memorize the current mode and back to the
main nterface ress the change will not be saved and return to the main interface.
seconds
Press and
for 0.5 seconds
Cooling
mode
Auto mode
Heating
mode
Press or
Press or
2.4 Malfunction display
There will be malfunction code showing on the controller screen when relative malfunction
occurs.
If there are more than one malfunctions occurs at the same time, you can check the current
error codes list by pressing or key.
In the main interface, if there is no operation for 20seconds, it will return to the malfunction
display. You can refer to the malfunction table to find out the failure cause and solution.
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