Electrical Wiring; General Precautions On Wiring; Connection Of Wiring To Terminals - Panasonic PAW-160MAH2L Installation Instructions Manual

Electrical Wiring

5 Electrical Wiring
5.1

General precautions on wiring

WARNING
Electric shock from live power supply cords
Electric shock may result from contact with live power supply cords.
► Wiring installation must only be performed by a qualified electrician.
► Before starting to work on any machines or devices, always switch off the power supply
CAUTION
The following precautions need to be followed strictly in the context of working on any
electrical wiring, in order to avoid hazardous situations, which could result in minor or
moderate injury.
► Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry
► This equipment is not provided with a power supply cord. A circuit breaker must be
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► To prevent possible hazards from insulation failure, the unit must be grounded.
► Each wiring connection must be done in accordance with the wiring system diagram.
► Do not allow wiring to touch the refrigerant tubing, compressor, or any moving parts of the
► Unauthorized changes in the internal wiring can be very dangerous. The manufacturer
► Regulations on wire diameters differ from locality to locality. For field wiring rules, please
► To prevent malfunction of the air conditioner caused by electrical noise, care must be
► If the power supply cord of this appliance is damaged, it must be replaced by a repair
i
Important
For the recommended wiring lengths and diameters, please see →
p. 87.
5.2

Connection of wiring to terminals

Connect wiring to the terminals according to the following instructions.
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and lock it in switched-off position.
out the wiring closely following the wiring diagram.
incorporated in the fixed wiring in accordance with national wiring regulations. The circuit
breaker must be approved, suitable for the voltage and current ratings of equipment and
have a contact separation in all poles.
Wrong wiring may cause the unit to misoperate or become damaged.
fan.
will accept no responsibility for any damage or misoperation that occurs as a result of
such unauthorized changes.
refer to the relevant local electrical codes before beginning.
You must ensure that installation complies with all relevant rules and regulations.
taken when wiring as follows:
● The remote control wiring and the inter-unit control wiring should be wired apart
from the inter-unit power wiring.
● Use shielded wires for inter-unit control wiring (between units) and ground the
shield on both sides.
shop designated by the manufacturer, because special-purpose tools are required.
5.5 Wiring system diagrams,
AHU Kit – Installation Instructions – 09/2021