-
175
-
7) Use a cord clamp to attach the remote controller
cord to the wall.
8) Set the functions according to the types of in-
door unit. See Section “Function Setting’’.
(b) Recessed fitting
1) The Electrical box and remote controller (shield
wire must be use in case of extension) are first
embedded.
(1)
Selection of installation location
Avoid the following locations
1) Direct sunlight.
2) Close to heating device.
3) Highly humid or water splashing area.
4) Uneven surface.
(2)
Installation procedure
(a) Exposed fiting
1) Open the remote controller cover and unscrew
the screw located beneath the switch.
2) Open the remote controller case.
•
Put a screw driver (flat-head) into the concav-
ity made on the upper part of a remote control-
ler and twist it lightly to open the casing.
3) The cord of a remote controller can only be
pulled out in the upward direction.
•
Cut off with nippers or a knife a thin walled
part made on the upper end of the rmote con-
troller bottom casing, and then remove burrs
with a file or the like.
4) Fix the remote controller bottom casing onto
a wall with two wood screws supplied as ac-
cessories.
5) Connect the remote controller to the termi-
nal block. Connect the terminals of the re-
mote controller to the indoor unit with the
same numbers. Because the terminal block
has polarity, the device becomes inoperative
if there are wrong connections.
Terminals:
x
Red wire,
Y
White wire,
Z
Black wire
•
Use a cord of 0.3mm
2
(recommended) -
0.5mm
2
(maximum) for a remote controller
cord. Remove a sheathe of the remote control-
ler cord for the section laid within the remote
controller casing.
Thin walled part
Upper
Lower
Lower case
Two M4 screws
(Head diameter must be 8mm)
(not included)
2) Remote the upper case to the remote controller.
3) Attach the lower case to the Electricl box with
two M4 screws. (Head diameter must be 8 mm).
Choose either of the following two positions in
fixing it with screws.
4) Connect the remote controller cord to the remote
controller.
Refer to [Exposed fitting].
5) Installation work is completed by replacing the
top casing onto the bottom casing as before.
6) Set the function switch according to the type of
the indoor unit. (Refer to 184 page)
Precation in extending the remote controller cord
Maximum total extension 600m.
The cord should be a shielded wire.
●
For all types : 0.3mm
2
×
3 cores
Note (1) Use cables up to 0.5mm
2
(maximum) for those laid inside
the remote controller unit casing and connect to a different
size cable at a vicinity point outside the remote controller
unit, if necessary.
100.
Within 100-200m…………0.55 mm
2
×
3 cores
Within 300m…………0.75 mm
2
×
3 cores
Within 400m…………1.25 mm
2
×
3 cores
Within 600m…………2.05 mm
2
×
3 cores
●
The shielded wire should be grounded at one side only.
t
2.5.2 Installation of wired remote controller
Black: 195mm, White: 205mm, Red: 125mm
6) Replace the top casing as before.
5?HAM
The length of each wire that should be left after a
sheath is removed is as follows:
