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7. Electrical work
B
A
30
30
46
C
Fig. 7-2
B-1.
B
H
I
I
Fig. 7-3
A
Fig. 7-4
<SW No. 1>
SW contents Main
Remote controller Main/Sub setting
ON/OFF
Main/Sub
Comment
Set one of the two remote controllers at one group to "Main"
<SW No. 2>
SW contents Main
When remote controller power turned on
ON/OFF
Normally on/Timer mode on
When you want to return to the timer mode when the power is restored
Comment
after a power failure when a Program timer is connected, select "Timer
mode".
<SW No. 3>
SW contents Main
Cooling/heating display in AUTO mode
ON/OFF
Yes/No
When you do not want to display "Cooling" and "Heating" in the Auto
Comment
mode, set to "No".
<SW No. 4>
SW contents Main
Intake temperature display
ON/OFF
Yes/No
Comment
When you do not want to display the intake temperature, set to "No".
1
C
B
A
2
D
Fig. 7-5
D
C
A
E
F
I
H
B-2.
H
ON
1
2
3
4
C
AB
TB6
B
MODEL SELECT
ON/OFF
TEMP
FAN
AUTO STOP
MODE
VANE
AUTO START
CHECK
LOUVER
h
TEST RUN
min
SET
RESET
CLOCK
2,4
Fig. 7-6
7.2. Remote controller
7.2.1. For wired remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 7-2)
The temperature sensors are located on both remote controller and indoor unit.
s Procure the following parts locally:
Two piece switch box
Thin copper conduit tube
Lock nuts and bushings
A Remote controller profile
G
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. 7-3)
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 similarly as above.
J
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:
(3) For direct installation on the wall
C Wall
D Conduit
E Lock nut
F Bushing
G Switch box
H Remote controller cord
I Seal with putty
J Wood screw
2) Connecting procedures (Fig. 7-4)
1 Connect the remote controller cord to the terminal block.
A To TB5 on the indoor unit
B TB6 (No polarity)
ON
2 Set the dip switch No.1 shown below when using two remote controller's for the
1
2
3
4
same group.
C Dip switches
Setting the dip switches
The dip switches are at the bottom of the remote controller. Remote controller Main/
Sub and other function settings are performed using these switches. Ordinarily, only
change the Main/Sub setting of SW No.1. (The factory settings are all "ON".)
7.2.2. 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. 7-5)
1 Attach the remote controller holder to the desired location using two 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. 7-6)
1 Insert batteries.
2 Press the SET button with something sharp at the end.
blinks and Model No. is lighted.
MODEL SELECT
3 Press the temp
4 Press the SET button with something sharp at the end.
and Model No. are lighted for three seconds, then turned off.
MODEL SELECT
Indoor
PLH, PCH, PKH-P·GAH
A
PLA, PCA, PKA-P·GA
PKH-P·FAH
3
PKA-P·FA
button to set the Model No.
Outdoor
PUH
PUH, PUHZ
PU
PUH
PUH
PU
A Model No.
001
001
033
003
003
035
7
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