2
1. Connector & buttons
Optional Boxsensor
(only one boxsensor can be
connected)
Pressure
sensors
Supply Fan
Heater
2-Zone
Bypass
HIGH LOW
INST
Power
230 VAC
Temperature
sensors
Extract fan
DUCO
Wired
Antenna
DUCO
Network
Tool
Switch
Contact
GND
B
A
Blue Yellow Red White