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PREPARATION
Configure Remote Shutdown Feature
Based on contact closure of Digital Input 1 the AC Smart BACnet can stop all connected devices
(indoor units, ERV, DOKITs, AWHPs, and AHUs).
A non-voltage contact must be connected to terminals DI-1 to initiate Remote Shutdown as shown
below.
CAUTION
The DI1 port should always be open except when an emergency occurs.