Panasonic 26PEU1U6 Installation Instructions - Page 37

Electrical Wiring

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4. ELECTRICAL WIRING 4-1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. (2) Provide a power outlet to be used exclusively for each unit, and a power supply disconnect and circuit breaker for overcurrent protection should be provided in the exclusive line. (3) To prevent possible hazards from insulation failure, the unit must be grounded. (4) Each wiring connection must be done in accordance with the wiring system diagram. Wrong wiring may cause the unit to disorder or become damaged. (5) Do not allow wiring to touch the refrigerant tubing, compressor, or any moving parts of the fan. (6) Unauthorized changes in the internal wiring can be very dangerous. The manufacturer will accept no responsibility for any damage or malfunction that occurs as a result of such unauthorized changes. (7) Regulations on wire diameters differ from locality to locality. For field wiring rules, must follow your LOCAL ELECTRICAL CODES before beginning. You must ensure that installation complies with all relevant rules and regulations. (8) To prevent malfunction of the air conditioner caused by electrical noise, care must be 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 one side only. (9) If the power supply cord of this appliance is damaged, it must be replaced by a repair shop appointed by the manufacturer, because specialpurpose tools are required. (10) All wiring used must be Class 1. 4-2. Recommended Wire Length and Wire Diameter for Power Supply System You must follow LOCAL ELECTRICAL CODES for wiring. Outdoor Unit Type U-26PE1U6 U-36PE1U6 U-42PE1U6 Time delay fuse or circuit capacity 30 A 35 A 40 A Type U-26PS1U6 U-36PS1U6 U-42PS1U6 Time delay fuse or circuit capacity 25 A 30 A 35 A 37 1BOBTPOJD@1"$J@*OEPPS6OJU@64MF

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37
4. ELECTRICAL WIRING
4-1. General Precautions on Wiring
(1)
Before wiring, confirm the rated voltage of the unit
as shown on its nameplate, then carry out the wir-
ing closely following the wiring diagram.
(2)
Provide a power outlet to be used exclusively for
each unit, and a power supply disconnect and
circuit breaker for overcurrent protection should be
provided in the exclusive line.
(3)
To prevent possible hazards from insulation
failure, the unit must be grounded.
(4)
Each wiring connection must be done in
accordance with the wiring system diagram.
Wrong wiring may cause the unit to disorder or
become damaged.
(5)
Do not allow wiring to touch the refrigerant tubing,
compressor, or any moving parts of the fan.
(6)
Unauthorized changes in the internal wiring can be
very dangerous. The manufacturer will accept no
responsibility for any damage or malfunction that
occurs as a result of such unauthorized changes.
(7)
Regulations on wire diameters differ from locality
to locality. For field wiring rules, must follow your
LOCAL ELECTRICAL CODES before beginning.
You must ensure that installation complies with all
relevant rules and regulations.
(8)
To prevent malfunction of the air conditioner
caused by electrical noise, care must be 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 one side
only.
(9)
If the power supply cord of this appliance is
damaged, it must be replaced by a repair shop
appointed by the manufacturer, because special-
purpose tools are required.
(10) All wiring used must be Class 1.
4-2. Recommended Wire Length and Wire Diameter for Power Supply System
You must follow LOCAL ELECTRICAL CODES for wiring.
Outdoor Unit
Type
Time delay fuse or
circuit capacity
U-26PE1U6
30 A
U-36PE1U6
35 A
U-42PE1U6
40 A
Type
Time delay fuse or
circuit capacity
U-26PS1U6
25 A
U-36PS1U6
30 A
U-42PS1U6
35 A
Panasonic_PAC-i_IndoorUnit_US-le37 37
Panasonic_PAC-i_IndoorUnit_US-le37
37
2011/11/02 15:17:31
2011/11/02
15:17:31