Electrical Wiring; General Precautions On Wiring; Recommended Wire Length And Wire Diameter For Power Supply System - Sanyo Mini ECO-i 85464359981002 Installation Instructions Manual

5. ELECTRICAL WIRING

5-1. 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 accor-
dance with the wiring system diagram. Wrong
wiring may cause the unit to misoperate 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 misoperation that
occurs as a result of such unauthorized changes.

5-2. Recommended Wire Length and Wire Diameter for Power Supply System

Outdoor unit
Type
CHX03652
CHX06052
Indoor unit
Type
K
A, X, T, U
D
Control wiring
(C) Inter-unit (between outdoor and
indoor units) control wiring
AWG #18 (0.75 mm
Use shielded wiring*
Max. 3,280 ft.
NOTE
* With ring-type wire terminal.
(A) Power supply wiring
For field wiring rules, please refer
to your LOCAL ELECTRICAL CODES
(B) Power supply wiring
For field wiring rules, please refer
to your LOCAL ELECTRICAL CODES
(D) Remote control wiring
2
) AWG #18 (0.75 mm
Use shielded wiring
Max. 1,640 ft.
(7) Regulations on wire diameters differ from locality
to locality. For field wiring rules, please refer to
your LOCAL ELECTRICAL CODES before begin-
ning.
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:
G
The remote control wiring and the inter-unit control
wiring should be wired apart from the inter-unit
power wiring.
G
Use shielded wires for inter-unit control wiring
between units and ground the shield on both sides.
(9) If the power supply cord of this appliance is dam-
aged, it must be replaced by a repair shop
appointed by the manufacturer, because special
purpose tools are required.
Time delay fuse or
circuit capacity
30 A
50 A
Time delay fuse or
circuit capacity
15 A
15 A
15 A
(E) Control wiring for group control
2
) AWG #18 (0.75 mm
Use shielded wiring
Max. 1,640 ft. (Total)
57
2
)