103
® 2018 Valco Companies, Inc.
Press the
PLUS
or
MINUS
keys when this menu item is displayed to change the setting number (one through nine).
Side Curtain Settings - continued
Input the desired curtain opening size for each potential number of simultaneously operating tunnel fan groups. Fans
are designated as tunnel in the Operating Mode menu (this includes combinations such as tunnel & cool). You can
specify zero (a minimum opening size) through nine fan groups.
Variable speed tunnel fans can be entered in 0.5 increments to account for ramping
operating speeds.
SIDE CURTAIN GROUP #1 SETTINGS Z1-S01
#01 Tunnel Fans ON: 0.0 Open: 0.0
SIDE CURTAIN GROUP #1 SETTINGS Z1-S01
#02 Tunnel Fans ON: 0.5 Open: 12.0
SIDE CURTAIN GROUP #1 SETTINGS Z1-S01
#03 Tunnel Fans ON: 1.0 Open: 24.0
If there is no “0 Tunnel Fans ON” position, the curtain will NOT open until the fan setting specified
by the first ramp position table entry is reached. The zero position allows the controller to
interpolate between zero and the next specified Fans ON position.
Tunnel Fan Groups On \ Opening Size