Series Variable Speed Fan - ABB CBV-2U4-3T User Manual

SERIES VARIABLE SPEED FAN

The Series Variable Speed fan will operate continuously whenever the
state. It will also run whenever the
modes.
100
90
80
70
60
Max Heat
Stpt
50
40
30
20
10
0
68 69
Max Heat Fan Speed Setpoint is
•
• Min Heat Fan Speed Setpoint is
• Deadband Fan Speed Setpoint is
• Cooling Fan Speed Setpoint is
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CBV-2U4-3T(-N) |
CBV-2U4-3T(-N)
Occupied Fan Speed Stp %
Min Heat Stpt
DB
Stpt
70 71 72 73
TABFanHtgMaxStpt
TabFanHtgMinStpt
TABFanDbandStpt
TABFanMaxStpt
Control Sequence Overview
CBV-2U4-3T(-N)
is in the unoccupied heating or unoccupied cooling
Cool Stpt
74 75 76 77
(A226)
(A154)
(A224)
(A225)
is in the occupied
Speed Stpt
60