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If there is no “0 Cool Fans ON” position, the inlet 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.
Sidewall, Tunnel & Ceiling Inlet Settings - continued
Cool Fan Groups On \ Opening Size
Input the desired inlet opening size for each potential number of simultaneously operating cool fan groups. Fans are
designated as cool in the Operating Mode menu (this includes combinations such as tunnel & cool). You can specify
zero (a minimum opening size) through nine fan groups.
When variable speed fans are installed, they can be entered in 0.5 increments to account for ramping
operating speeds.
CEILING INLET GROUP #1 SETTING
Z1-S01
#01 Cool Fans ON: 0.0 Open: 0.0
CEILING INLET GROUP #1 SETTING
Z1-S01
#02 Cool Fans ON: 0.5 Open: 12.0
CEILING INLET GROUP #1 SETTING Z1-S01
#03 Cool Fans ON: 1.0 Open: 24.0
Press the
PLUS
or
MINUS
keys when this menu item is displayed to change the setting number (one through nine).
+
-
or
+
-
or