8
5. Electrical work
Fig. 5-7
Fig. 5-6
Fig. 5-3
Fig. 5-4
Fig. 5-5
5.2. Remote controller
5..1. For wired remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 5-3)
The temperature sensors are located on both remote controller and indoor unit.
► Procure the following parts locally:
Two piece switch box
Thin copper conduit tube
Lock nuts and bushings
Remote controller profile
Required clearances surrounding the remote controller
Installation pitch
(2) Seal the service entrance for the remote controller cord with putty to prevent
possible invasion of dew drops, water, cockroaches or worms. (Fig. 5-4)
For installation in the switch box
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-. To run the remote controller cord through the upper portion
Wall
Switch box
Conduit
Remote controller cord
Lock nut
Seal with putty
Bushing
Wood screw
2) Connecting procedures (Fig. 5-5)
Connect the remote controller cord to the terminal block.
To TB5 on the indoor unit
TB6 (No polarity)
3) Two remote controllers setting
If two 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 op-
eration manual for the indoor unit.
5... 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. 5-6)
Attach the remote controller holder to the desired location using two tapping
screws.
Place the lower end of the controller into the holder.
Remote controller
Wall
Display panel
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. 5-7)
Insert batteries.
Press the SET button with something sharp at the end.
blinks and Model No. is lighted.
Press the temp
button to set the Model No.
Press the SET button with something sharp at the end.
and Model No. are lighted for three seconds, then turned off.
Indoor Unit Model
Type
Model No.
PK
Cooling only
035
PKH
Heat pump067
067
BG79U881K03_en.indd 8
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