-
114
-
(b)
Recessed fitting
1) The Electrical box and remote controller (shield
wire must be use in case of extension) are first
embedded.
5.2 Installation of remote controller
(a)
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.
(b)
Installation procedure
a) Exposed fiting
1) 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 unit and twist it lightly to open the casing.
2) The cord of a remote controller unit 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 unit’s bottom casing, and then remove
burrs with a file or the like.
3) Fix the remote controller unit’s bottom cas-
ing onto a wall with two wood screws sup-
plied as accessories.
4) 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
unit cord. Remove a sheathe of the remote con-
trol unit cord for the section laid within the re-
mote controller unit casing.
The length of each wire that should be left af-
ter a sheath is removed is as follows:
Black: 195mm, White: 205mm, Red: 125mm
5) Replace the top casing as before.
6) Use a cord clamp to attach the remote con-
troller cord to the wall.
7) Set the functions according to the types of
indoor unit. See Section “Function Setting’’.
Thin walled part
Upper
Lower
Lower case
Upper
Lower
Lower case
Upper
Lower
Board
Wiring
X Y Z
Red White Black
Upper case
Remote
controller cord
Electrical box
Not included
Upper
Lower
Cable outlet
Lower case
Upper
Lower
Cable outlet
Cut off with a knife or the like thin walled parts
intended for screw holes, and then fix it with
screws.
Two M4 screws
(Head diameter must be 8mm)
(not included)
(This side is not grounded)
Earth
Remote controller
switch
Remote controller cord
(Shielded wire)
Indoor unit
Length of the
section where a
sheath is removed
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 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 fnction switch according to the tpe of the
indoor unit.
Refer to [Exposed Fitting].
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