■ Parts supplied with remote controller
See Table 1.
■ Remote controller installation guidelines
• Mount the remote controller 1 to 1.5 meters off the
floor where it can sense the average temperature of
the room.
• Do not mount the remote controller in a place
exposed to direct sunlight or where it is exposed to
outside air such as near a window.
• Do not mount the remote controller behind a curtain
or other object so that it is separated from the air cir-
culation of the room.
• Mount the remote controller inside the room being air
conditioned.
• The remote controller should be mounted on a wall or
other surface vertically.
Room temperature sensors are separately incorporated
in both the indoor unit and the remote controller. Either
sensor can be used to sense the room temperature. The
indoor unit sensor is usually used.
If you wish the remote controller to sense the room tem-
perature, press the SENSOR button with a ballpoint pen
or tool with a small tip.
■ How to install the remote controller
<NOTE 1> Do not twist the remote controller wire
with the power cord, or run them in the
same metal conduit, because this may
cause a malfunction.
<NOTE 2> Install the remote controller away from all
sources of electrical noise.
<NOTE 3> Install a noise filter or take other appro-
priate action if electrical noise affects the
power supply circuit of the unit.
• Use an electric junction box (supplied locally) for
embedded mounting of the remote controller.
(See Fig. 1)
Switching the room temperature sensor
Installation location
Q’tyNo.
➀ 1
Supplied parts
Remote
controller
(comes with
200mm wire)
Machine screws
M4 × 25
Tapping screws
M4 × 25
2
2
➁
➂
Q’tyNo.
➃ 2
Supplied parts
Spacers
Wire joints
Harness
Clamper
Instruction manual
6
1
1
1
➄
➅
➆
➇
Table 1
85464359404000 © SANYO 2003
Note: Remote controller model name RCS-KS2432AWD
Code: 851-0-0054-590-00-0
W
INSTALLATION INSTRUCTIONS
Fig. 1
Wall
Under-case (back case)
Electric junction box
(no cover)
Spacers
Remote controller
Lead wires (3)
Machine screws
M4 × 25 (2)
RCS-KS2432AWD
03-242.Sanyo.85464359404000 8/21/03 9:17 AM Page 1
2
• For surface mounting on the wall, see Fig. 2.
1. Insert a screwdriver or the like in the groove on the
lower side of the remote controller to pry off the
back case. (See Fig. 3)
2. Use the 2 supplied M4 × 25 machine screws for
embeded mounting or M4 × 25 tapping screws for
surface mounting to secure the remote controller
back case. Prior to mounting, clear the cutouts in
the back case corresponding to the holes in the
wall box using a screwdriver or the like. Use the
spacers and take care not to tighten the screws
excessively. If the back case will not seat properly,
cut the spacers to a suitable thickness.
3. Connect locally supplied 3-core lead wires to the
lead wires from the remote controller. (See “How to
wire the remote controller.”)
(The remote controller will be damaged if
220/240V AC is applied.)
4. Hook the remote controller to the tabs of the back
case and mount it.
■ How to wire the remote controller
●
Connection diagram
See Fig. 4.
●
How to connect the harness (supplied parts)
1. Turn off the power, and remove the grille.
2. Remove the screws of the electrical box and
remove its cover.
3. Pull out the indoor unit controller (PCB ass’y).
(Fig. 6 on next page)
4. Pull out the lead wire that connects the remote con-
trol receiver to CN11 of the controller (PCB ass’y).
(Fig. 5 on next page)
5. Plug the socket of the supplied wire harness onto
CN11.
6. Bind the wire harness and the inter-unit lead wires
together, and route them. Fasten them under the
electrical box with the clamp. Then, pull them out
from the back of the indoor unit.
If required, connect the lead wire (field supply, max.
10 m). (Fig.4)
Use the supplied wire joints (6 pcs.) to connect the
lead wire. (See the connection diagram as shown at
right.)
Fig. 3
Fig. 4
1
2
3
Indoor
unit
*1
Wiring for remote
controller (supplied locally), Max. 10m
*1: 0.5mm
2
to 2.0mm
2
wires are used for lead wires.
Wire joint
Wire joint
Wiring from
remote controller
Wiring from
indoor unit
Remote
Controller
Approx. 200mm
RED
WHT
BLK
RED
WHT
BLK
Lead wire from
indoor unit
6 supplied
white wire
joints
1. Peel off 14mm of cable
sheathing on each wire.
2. Twist the 2 wires
together and crimp them
together with a wire joint.
3. When a crimping tool is
not used, solder the
wires together and cover
the joint with insulating
tape.
Lead wire
from
remote controller
Wire
joint
Fig. 2
Wall
Under-case (back case)
Remote controller
Tapping screws
M4 × 25 (2)
Lead
wires (3)
03-242.Sanyo.85464359404000 8/21/03 9:17 AM Page 2
3
Fig. 5
87654321
87654321
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
FLP
CONNECTOR
FLAP2
5P [BLK]
FLAP1
5P [WHT]
LAMP
4P [WHT]
RECEIVER
3P [WHT]
SEC
2P [WHT]
PRY
3P [RED]
SUP
5P [WHT]
ROOM/COIL
4P [WHT]
[WHT] [GRN] [BLK]
WHT
BLU
BLU
BLU
BLU
1
2
1
2
1
3
1
3
3
2
1
3
2
1
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
135
135
FROM
OUTDOOR UNIT
TERMINAL
PLATE
WHT CN11
GRY
WHT
WHT
BLK
GRN
RED
WHT
BRN
BRN
GRY
WHT
BLK
BLK
BLK
BLK
GRY
GRY
GRY
FMI
PNK
GRN
G
GRN / YEL
PNK
BRN
GRY
WHT
VLT
ORG
YEL
BLK
BRN
GRY
WHT
VLT
ORG
YEL
BLK
FAN MOTOR
P
S
G
G
G
w
FM
HH
H
M
L
LL
w
w
w
w
w
w
POWER
TRANSFORMER (TR1)
IND LAMP ASSY
(RC1)
CAPACITOR
1
2
G
4
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
FLP
CONNECTOR
[WHT]
CONNECTOR
[WHT]
[WHT] [WHT]
FLAP MOTOR [UPPER]
CONTROLLER
*
FLAP MOTOR [LOWER]
ROOM THERMISTOR (TH2)
COIL THERMISTOR (TH1)
WHT
BLU
BLU
BLU
BLU
8512-5253-714XX-1 (KS2432A)
• Electric Wiring Diagram
Fig. 6
TRANS
1 2G4
C
BP
Controller
(
PCB ass'y
)
Power transformer (TR1)
Fan motor capacitor (RC1)
Terminal plate
Room thermistor (TH2)
Coil thermistor (TH1)
Clamp lead wires.
Indicator lamp ass'y
Upper flap motor
Lower flap motor*
*GREEN MARK on
lower flap motor
Grille air outlet
(
Side View
)
Indoor Electrical Component Box
03-242.Sanyo.85464359404000 8/21/03 9:17 AM Page 3
4
Fig. 7
OPERATION
TIMER
ON
OFF
TEST
INDOOR UNIT
OPERATION lamp
Operation selector
Remote control
receiver
TIMER lamp
■ How to test run the air conditioner
1. Switch on the power source.
2. Press the ON/OFF button on the remote control unit
once.
3. Set the operation selector switch of the indoor unit
to the TEST position. This starts the fan, producing
uncooled forced air. (Fig. 7)
4. After 3 minutes, the system shifts into cooling oper-
ation, and cool air will start to be felt. Cooling oper-
ation with the switch at the TEST position is unaf-
fected by the room temperature.
5. After stopping the test run, turn the operation selec-
tor switch of the indoor unit to the OFF position
once, then move to ON position. (Fig. 7)
6. Press the ON/OFF button on the remote control unit
to stop the air conditioner.
If the unit does not operate and the OPERATION lamp
on the unit is blinking after going through the proce-
dure, check the wiring between the units.
NOTE
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