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7. Electrical installation
Installer reference guide / Mono tank integrated type
84
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AE080/120/160RXYD**
1
Open the switch side cover. See "to open the outdoor".
2
Insert the cables at the rear of the unit, and route them through the factory mounted cable sleeves into the switch box.
Power and communication cable configuration
• Power supply cable must be guided through the knock-out hole on the bottom-right or right side of the cabinet.
• Guide the communication cable through the designated knock-out hole on the bottom-right side of the front part.
• Install the power and communication cable using a separate cable protection tubing.
• Fix the conduit to the knock-out hole on the outdoor unit by using a conduit bushing and nut.
Specification of the protection tube
Name
Temper grade
Applicable conditions
Flexible PVC conduit
PVC
When the protection tube is installed indoor and
not exposed to outside, because it is embedded in
concrete structure
Class 1 flexible conduit
Galvanized steel sheet
When the protection tube is installed indoor but
exposed to outside so there are risk of damage to
the protection tube
Class 1 PVC coated flexible
conduit
Galvanized steel sheet and
Soft PVC compound
When the protection tube is installed outdoor and
exposed to outside so there are risk of damage to
the protection tube and extra waterproof is needed