General Check; Electrical Wiring Connection; Electrical Wiring Diagram - Airo ORIA Serie Manual De Usuario

6. Electrical Wiring
• Turn OFF the main power switch to the indoor unit and the outdoor unit before electrical wiring work or a
periodical check is performed.
• Check to ensure that the indoor
periodical check is performed.
• Protect the wires, drain pipe, electrical parts , etc. from rats or other small animals. lt not protected, rats may
gnaw at unprotected parts and at the worst, a tire will occur.
• Check the item below before turning ON the main switch.
e
Tighten screws according to the following torque.
M3.5: 1.2N.m
M5:2.0~2.4N.m
• Wrap the accessory packing around the wires, and plug the wiring connection hole with the seal material to
protect the product from any condensate water or insects.
• Tightly secure the wires with the cord clamp inside the indoor unit.
• Secure the cable the remote control switch using the cord clamp inside the electrical box.
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6. 1 General Check

(1) Make sure that the field-selected electrical components(main power switches, circuit breakers, wires, conduit
connectors and wire terminals) have been properly selected according to the electrical data given in
"7.Electrical lnstallation". Make sure that the components comply with National Electrical Code(NEC).
(2) Check to ensure that the power supply voltage is within ±10%
(3) Check the capacity the electrical wires. lt the power source capacity is too low, the system cannot be started
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due to the voltage drop.
(4) Check to ensure that the ground wire is connected.
(5) Power Source Main Switch lnstall a multi-pole main switch with a space of 3.5mm or more between each
phase.

6. 2 Electrical Wiring Connection

The intermediate connection between the indoor unit and the air panel should be referred to in the lnstallation
Manual for Air Panel'.
(1) Connect the power supply and earth wires to the terminals in the electrical box.
(2) Connect the wires between the indoor unit and the outdoor unit to the terminals in the electrical box.

Electrical Wiring Diagram

and the outdoor
tan
A.CAUTION
Outdoor unit
Terminal
lnstallation and Maintenance
have stopped before electrical wiring work or a
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the rated voltage.
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lndoor unit
Terminal
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