Test Operation - Delta 21CK018C24 Instruction Manual

13 Test operation

1. Prepare for test
(1) Do not turn on the power switch before all installation is finished.
(2) Connect wires correctly and firmly.
(3) Open the check valve.
(4) Remove all dust.
2. Testing
(1) Turn on the power switch and press ON/OFF button.
(2) Press MODE button select COOL, HEAT, FAN, etc to test whether it operates normally.
3. Emergency operation.
When the batteries fail or when the remote controller is missing, operate as shown below.
* On stopping you can press the AUTO button on cover NO.Ⅱ, until it is in AUTO mode.
The cover NO.Ⅱis the part of the panel. As the below picture.
The air conditioner select from COOL, HEAT, DRY, FAN modes automatically.
* On operating, press the AUTO button, the air conditioner will stop.
Note: The "TEST" button on the cover No.Ⅱis specially for testing the air conditioner. When
pressing it ,the air conditioner will be forced to operate or stop. Do not press it when air conditioner is
in normal operation.
For the following items, take special care during construction and check after installation is finished.
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