Idiomas disponibles
Idiomas disponibles
Wire connection
REQUIREMENT
Be sure to connect the wires matching the terminal numbers. Incorrect connection causes a trouble.
Be sure to pass the wires through the bushing of wiring connection port of the indoor unit.
Make a loop on the wire for margin of the length so that the electrical control box can be taken out during
2.
3. T
4.
Hinge
T
Screw
Hanger
* Make sure insert the terminal
on the top of hanger.
Indoor - Outdoor
inter-unit wire /
Remote controller
wire port
31-EN
r
ff the mounting screw and pushing the hooking
fix the wires with cord clamp attached to the electrical control box.
Indoor - Outdoor inter-unit
Cord clamp
Electric control
wire / Remote controller
terminal block
A B
Grounding wire
Screw
L
L2
* Cable clamp can be attached on left side.
Wire
Cable clamping
Specification
type
3-core stranded
cable
wire A
4-core stranded
cable
wire A
Remote controller wiring
Strip of
Wiring diagram
Total wire length of remote controller wiring and
remote controller inter-unit wiring = L
NOTE
Use UL
Use UL
CAUTION
The remote controller wire (Communication line) and AC 208/230V wires cannot be parallel to contact each
other and cannot be stored in the same conduits. If doing so, a trouble may be caused on the control
system due to noise or other factor.
specifi
communication specifi
the "Communication line" in Electrical connection.
Indoor unit
Remote
controller
wiring
position
controller
Side D
Side C
Max. number of connectable indoor units, and communication type
Outdoor unit
Indoor unit
Remote controller
C
o
m
m
u
n
c i
t a
o i
n
t
p
e
Max. number of connectable
units
: Other than U series
*
– 16 –
Terminal block for
remote controller
Terminal block
wiring of indoor unit
Remote
controller
unit
Remote controller wire
g
In case of one remote
controller
In case of two remote
controller
.
Indoor unit
Indoor unit
L
L2
Remote
Remote controller inter-unit wiring
refer to the following table.
U series
U series U series U series
U series
U series
*
*
U series
U series
*
*
T
U
2
C
L -
n i
k
r
Indoor unit
Ln
EN
*
*
*
*
U series U series
*
*
FR
U series
U series
*
*
T
C
C
L -
n i
k
ES
8
32-EN
