9
6. Electrical work
6.2. Remote controller
6.2.1. For wired remote controller (optional parts)
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 6-2)
The temperature sensors are located on both remote controller and indoor unit.
► Procure the following parts locally:
2 piece switch box
Thin copper conduit tube
Lock nuts and bushings
[Fig. 6-2]
A
Remote controller profile
B
Required clearances surrounding the remote controller
C
Installation pitch
(2) Seal the service entrance for the remote controller cord with putty to prevent pos-
sible invasion of dew drops, water, cockroaches or worms. (Fig. 6-3)
A
For installation in the switch box
B
For direct installation on the wall, select one of the following:
• Prepare a hole through the wall to pass the remote controller cord (in order to run
the remote controller cord from the back), then seal the hole with putty.
• Run the remote controller cord through the cut-out upper case, then seal the cut-out
notch with putty.
B-1. To lead the remote controller cord from the back of the controller
B-2. To run the remote controller cord through the upper portion
[Fig. 6-3]
C
Wall
E
Lock nut
G
Switch box
I
Seal with putty
D
Conduit
F
Bushing
H
Remote controller cord
J
Wood screw
2) Connecting procedures (Fig. 6-4)
1
Connect the remote controller cord to the terminal block.
A
To TB5 on the indoor unit
B
TB6 (No polarity)
3) 2 remote controllers setting
If 2 remote controllers are connected, set one to “Main” and the other to “Sub”. For
setting procedures, refer to “Function selection of remote controller” in the operation
manual for the indoor unit.
Note:
When connecting 2 remote controllers, be sure to use the same model of remote
controller. The PAR-21MAA and PAR-40MAA cannot be used together.
6.2.2. For wireless remote controller
1) Installation area
• Area in which the remote controller is not exposed to direct sunshine.
• Area in which there is no nearby heating source.
• Area in which the remote controller is not exposed to cold (or hot) winds.
• Area in which the remote controller can be operated easily.
• Area in which the remote controller is beyond the reach of children.
2) Installation method (Fig. 6-5)
1
Attach the remote controller holder to the desired location using 2 tapping screws.
2
Place the lower end of the controller into the holder.
A
Remote controller
B
Wall
C
Display panel
D
Receiver
• The signal can travel up to approximately 7 meters (in a straight line) within 45
degrees to both right and left of the center line of the receiver.
3) Setting (Fig. 6-6)
1
Insert batteries.
2
Press the SET button with something sharp at the end.
MODEL SELECT
blinks and Model No. is lighted.
3
Press the temp
buttons to set the Model No.
If you mistook the operation, press the ON/OFF button and operate again
from procedure
3
.
4
Press the SET button with something sharp at the end.
MODEL SELECT
and Model No. are lighted for 3 seconds, then turned off.
Indoor
A
Model No.
PCY
033
30
30
30
120
83.5
B-1.
B-2.
Fig. 6-3
Fig. 6-2
46
A
B
B
C
A
C
D
E
G
I
I
I
H
H
H
J
F
ON/OFF
TEMP
RESET
SET
CLOCK
MODEL SELECT
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
Fig. 6-6
B
TB
Fig. 6-4
Fig. 6-5
A
6
A
B
B
24
3
A
1
C
A
2
D
