Uni-Line SmartSense SMART 3000, Руководство по установке

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Figure 12
Using part or all of the functions described below are completely optional.
The SMART 3000 will function perfectly as a HVAC controller without the door,
window or occupancy detection logic enabled.
DO NOT APPLY EXTERNAL VOLTAGES TO THESE INPUTS.
Window Contact
The window contact input (WC) is used to automatically disable the HVAC system
if a window is left open. This is done to prevent energy waste by trying to heat or
cool an open room.
Window input can be set for a Normally Open (switch open when window is
closed) or Normally Closed logic (switch closed when window is closed). When
the window is left open for longer than the pre-set time (0 to 300 seconds) the
SMART 3000 will automatically turn OFF. The text OFF will flash in the LCD to
indicate that the remote window (or door switch) is holding the SMART 3000 in
OFF mode. The wall controller will prohibit all changes.