V-89
C
ONTROL
S
YSTEMS
External contact pulse input to DI-1
Short pulse-triggered :
Starts all indoor unit operation.
External contact pulse input to DI-2
Short pulse-triggered :
Stops all indoor unit operation.
Pattern 4
External contact (Pulse-triggered)
Duration : 0.5~1.0sec
External contact (Pulse-triggered)
Duration : 0.5~1.0sec
Option switch
External contact input to DI-1
Short contact :
Starts all indoor unit operation.
Open contact :
Stops all indoor unit operation.
External contact input to DI-2
Short contact :
Disables the use of all wired/wireless remote controllers.
Open contact :
Enables the use of all wired/wireless remote controllers.
Schedule control is not interrupted in Pattern 3.
Schedule control is not interrupted in Pattern 4.
Pattern 3