A
．
The user mustn't change the structure or wiring inside the unit.
B
．
The service and maintenance should be performed by qualified and well-trained
technician. When the unit fails to run, please cut off power supply immediately.
C
．
The smart control system can automatically analyze various protection problems during
daily use, and display the failure code on the controller. The unit may recover by itself.
Under normal operation, the pipings inside the unit don't need any maintenance.
D
．
Under normal running, the user only needs to clean the surface of the outdoor heat
exchanger per month or quarter of a year.
E
．
If the unit runs in a dirty or oily environment, please clean the outdoor heat exchanger
and heat exchanger by professionals, using specified detergent, to ensure the performance and
efficiency of the unit.
F
．
Please pay attention to the ambient environment, to check if the unit is installed firmly, or
if the air inlet and outlet of the outdoor unit is blocked or not.
G
．
Unless the water pump is damaged, no service or maintenance should be taken to the
water system inside the unit. It's recommended to clean water filter regularly or change it
when it's very dirty or blocked.
6
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5. Installation Walkthrough
5.8. Attention
