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Installation Manual
7
ENGLISH
Internal Wiring Diagram
Ventilator (Eco-V)
S1
BR1
TANS01Y
ZNR01Y
U02Y
U04Y
U03Y
SWITCH
LED1 LED01G LED02G LED03G
OSC01B L02D L01D
C01A
IC01A
CN_COMM
C03Y
C04Y
ON
L1 2 3 4
Indoor Main PCB
Bus B
Bus A
Bus B
Bus A
PHNFP14A0
CN_CC
CNU
(PQNFG14B0)
LAN PORT
PC Central Controller
Please refer to Network Interface setting method
on the next page.
It explains about how to set PI485(C) DIP switch.
• Ventilator main PCB DIP S/W setting
off
op7
op6
op5
op4
op3
op2
op1
on
•
op8
• 485G/W DIP S/W setting
Indoor communication Option S/W
• Refer the wiring diagram and connect the communication line accordingly.