HIGH FLOW
ALARM SETPOINT
FHM10 and FHC50
The HI FLOW ALARM item sets the high flow alarm set point
during Normal mode. A high flow alarm condition is defined as
when the exhaust flow is greater than the high flow alarm set
point during Normal mode.
NOTE: The HI FLOW ALARM must be at least 50 cfm greater
than the SETPOINT.
SETBACK LOW
VELOCITY ALARM
SETPOINT
FHM10 and FHC50
The SETB LOVEL ALARM item sets the face velocity low alarm
set point during Setback mode. A setback low velocity alarm
condition is defined as when the face velocity is less than the
setback low velocity alarm set point during Setback mode.
NOTE: The SETB LOVEL ALARM must be at least 20 ft/min
less than the SETBACK set point.
SETBACK HIGH
VELOCITY ALARM
SETPOINT
FHM10 and FHC50
The SETB HIVEL ALARM item sets the face velocity high alarm
set point during Setback mode. A setback high velocity alarm
condition is defined as when the face velocity exceeds the
setback high velocity alarm set point during Setback mode.
NOTE: The SETB HIVEL ALARM must be at least 20 ft/min
greater than the SETBACK set point.
SETBACK LOW
FLOW ALARM
SETPOINT
FHM10 and FHC50
The SETB LOFLO ALARM item sets the low flow alarm set
point during SETBACK. A setback low flow alarm condition is
defined as when the exhaust flow is less than the setback low
flow alarm set point during SETBACK.
NOTE: The SETB LO FLOW ALARM must be at least 50 cfm
less than the SETPOINT.
SETBACK HIGH
FLOW ALARM
SETPOINT
FHM10 and FHC50
The SETB HIFLO ALARM item sets the high flow alarm set
point during SETBACK. A setback high flow alarm condition is
defined as when the exhaust flow is greater than the setback
high flow alarm set point during SETBACK.
NOTE: The SETB HI FLOW ALARM must be at least 50 cfm
greater than the SETPOINT.