4 Individual remote controls
PC-LH3(A/B)
TCGB0106 rev.0 - 12/2014
185
4
 
Secondary receiver kit setting for a wireless remote control
1. Remove the back cover of the receiver kit.
2. Set pin no. 1 of DIP switch to the ON position.
1  2  3  4  5  6
NOTE
Refer to the optional functions of the receiver kit for more information.
 
Wiring procedure between indoor units
 DANGER
•  Turn OFF the power source completely before performing the dip switch setting and electrical wiring work for receiver kit. 
If not, it may cause an electric shock.
•  Perform securely the electrical wiring work. If the electrical work is not completed, heat generation at the connection, a 
re or an electric shock may occur.
•  Make  sure  that  the  electrical  wires  are  securely  xed  in  order  not  to  apply  an  external  force  to  the  terminal  
connections of the wirings. If xing is not completed, it may cause heat generation or a re.
1  Lay the wiring between the indoor units after reading the re-
ceiver installation manual. The total cable length should not 
exceed 500 metres.
References on the 2P extension cables (accessory) are indicated be-
low:
2P extension 
cable
PRC-10E1 PRC-15E1 PRC-20E1 PRC-30E1
Cable length 10 m 15 m 20 m 30 m
2  Fix the connection control cable between the indoor units 
at  certain  points  with  exible  anges  ensuring  that  it  does 
not run in parallel with the power supply cable inside the in-
door unit. Keep a distance of more than 30 cm between the 
control cable and the power supply cable. Earth one end of 
the conduit after inserting the control cable inside the metal 
conduit.
 NOTE
Do not run the connecting cable for receiver kit and the power source 
cable (220-240V) in parallel. It may cause malfunction of receiver kit by 
noise.
3  Fit the setting switches on the printed circuit boards of each 
indoor unit's electrical box as shown in the gure on the right.
4  Check the number of indoor units connected using test 
mode.
NOTE
The 7-segment display of the wireless remote control will show the num-
ber of indoor units connected when the operation test is carried out with 
the remote control. 
However, this number cannot  be  indicated  on some models.  In  these 
cases, check the number with the wired remote control.
Setting switch
Receiver
Setting Switch
10 digit 1 digit
Setting position
Set by inserting slot-
ted screwdriver into 
the groove
Ex: In case of setting unit Number 25
Turn ON pin number 2
Set Dial to number 5
Dip Switch and Rotary Switch setting before shipment 
is "00".
Maximum unit number is 63