Outdoor unit installation
E lectr ic wir ing
(1) R ead the name plate carefully,then arrange wiring according to the “WIR ING DIA GR A M”.
(2) A circuit breaker capable of shutting down power supply to the entire system must be installed.
(3) E arth properly.
(4) A ll wiring must be perfomed by a skilled electrican according to the “WIR ING DIA GR A M”. Wrong wiring may
cause fire of electric shock.
C onnect the power connecting wires
(1) R emove the front side plate (Fig.10)
(2) B reak through the hole for wires and put on rubber bush.
(3) Pull all wires through the rubber bush.
(4) Connect the outdoor unit according to the “WIR ING DIA GA M” of outdoor unit.Make sure to wire firmly.
(5) T ighten the wires with clamp and clasp.
Note
(1) E arth the units firmly.
(2) Wire the units firmly.
(3) Don’ t pull the connector too forcefully.
(4) For cooling only type:
Connect the rubber wire (3-cords) to L .N1
of the power supply terminal board (6p) and the
rubber wire (3-cords) to L 1,N1 , of the power
supply terminal board (6p) accordingly.
(5) Connect the other wires porperly.
Do not pull the wire when fixing it with
wire clamp and clasp.
Do not let the wire too loose in the outdoor
unit.
ACO - 50HPR1
(r efr iger ating in low
temp. condition)
E lectric wiring connection
1. Disassemble the big handle.
2. R emove the wire clamp and connect the end of
the power connection cord with screws to the
wiring terminal board. B e sure that the wiring
connection is in accordance with the indoor
unit’s and the earth wire is connected securely
3.Fix the wiring with wire clamp. For the heat pump
type, joint the relevant interfaces of control cord.
4.Make sure that the wiring has been connected
securely.
5.R eassemble the big handle.
and
K F(R )-35T W /NA1
３７
L1 N1 L N
