Table of Contents
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Names for each part
1. RS 485 communication
AIRCON_A: Air conditioner connector A(+)
AIRCON_B: Air conditioner connector B(-)
CENTER_A: Optional
CENTER_B: Optional
2. Output: Error signal
• Water leakage error . Temperature error
• Ventilating error . Air conditioner error
• Fire error
3. Power: Adaptor connection
(Input power DC 12V, input current 1.5A)
4. External sensor (optional)
FIRE SENSOR_G/N: External fire sensor
input
WATER SENSOR_G/N: External humidity
sensor input
POWER
RUN
EREOR
RUN/STOP
MODE
RESET
5. Operating button
RUN/STOP: Run/Stop
L : Up M: Down
MODE: Initial setting
RESET: Initializing the product
6. Temperature/Humidity sensor
TEMP•HUM SENSOR: Internal
temperature/humidity sensor input
EXT_TEMP SENSOR: External temperature
sensor input
7. LED: Displaying POWER, RUN,
ERROR
8. LCD: Operating condition
9. Service cover: Terminal & wiring
protection cover
Owner's & Installation Manual 9
Functions and names
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Table of Contents
