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INSTALLATION CHECK LIST (Cont.)
21.6 FINISHING INSTALLATION
a. The refrigerant piping lines, electrical cables and drain hose are lumped together.
The drain hose is at the bottom of lump.
b. The wall passage hole is properly sealed.
21.7 TESTING RUNNING
a. The cooling and heating cycles are tested
At least one complete cooling cycle of unit operation is observed.
At least one complete heating cycle of unit operation is observed.
b. There is no any abnormal noise or vibration from the outdoor unit during operation.
c. There is no any abnormal noise or vibration from the indoor unit during operation.
d. The wireless remote control operate Correctly.
e. Each lamp on the indoor unit lights normally.
21.8 CUSTOMER GUIDANCE
a. The correct operation of the air conditioner has been explained to the customer
including the following points:
• Starting and stopping method
• Operation switching
• Temperature adjustment
• Timer Function
• Air Flow switching
• Other remote control operations
• How to use the air louvers
• Filter removal and cleaning
b. The operation and installation manuals have been given to the customer.
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