8
7
Installing Cables
•
To ensure personal safety, ensure that the metal shell of the smart cooling product is
properly connected to the ground electrode after installing the product. Ground the smart
cooling product properly during installation.
•
The power input of all indoor units is single-phase, three-wire (L+N+PE).
•
The cables for connecting the indoor and outdoor units need to be provided by the customer.
•
The supply voltage must be within the normal range (187 V to 253 V).
•
The original cables in the unit cannot be changed under any circumstances.
•
Do not reversely connect the L and N cables.
•
Ensure that all wiring terminals are securely installed.
•
All safety protection devices in the unit are set before delivery. Do not adjust them by
yourself.
•
Cables must be routed through protective tubes for protection.
L+N+PE~220 V
Customer's power distribution cabinet
Outdoor unit
Indoor unit
Primary power supply
Outdoor unit power supply
