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ERV interface module installation
When installing 16 Ventilators
OnOff controller
Ventilator
ERV interface module
CN4
RMC number of the Ventilator
Bottom number of the
OnOff controller
Checking operation
LED Indication
1. When resetting the power supply, the ERV interface module will not respond to the upper level communication
for up to 10 minutes. If the communication with lower level (e.g. : between ERV interface module and the
ventilator) is detected as valid communication, Y-GRN LED will blink.
(Please wait until the communication between the ERV interface module and the ventilator becomes normal.)
CN3
CN2
RED
BLK
2. When the upper level communication (e.g. Between an OnOff controller and an ERV interface module )is
detected as valid communication, the RED LED will blink.
6
Ventilator
RMC:0
RMC:1
0
1
2
3
0
1
2
3
LED
Ventilator
RMC:2
Ventilator
(3~D)
4
5
6
7
8
4
5
6
7
8
Ventilator
Ventilator
RMC:E
RMC:F
9
A
B
C
D
9
10
11
12
13
E
F
14
15
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