User manual

Operation
Liebert
®
iCOM
®
34
Figure 32 Supply limit thermistor wiring and restricted airflow switch location
E
FRONT VIEW
120" Frame, Chilled Water
Restricted Airflow
Switch Location
Liebert DS + CW026-CW084
Restricted Airflow
Switch Location
P13 Factory-
Connected
Secure Supply Air Thermistor
In Airflow (120" Frame, Chilled
Water Location)
Secure Supply Air Thermistor
in Airflow (Liebert DS and
CW026-CW084 unit location)
P13 Factory-
Connected
DETAIL E
Restricted Airflow Switch
DPN001449
Pg. 05, Rev. 02
Restricted Airflow
Switch Alarm
Setpoint Knob
ADJUSTMENT INSTRUCTIONS:
1. Unit must be running.
2. Turn the adjustment knob clockwise
until you hear it trip. Unit will also alarm.
3. Turn the adjustment knob back
counterclockwise:
- 1/2 turn for standard units
- 1 turn for units with VFD
- or to desired setpoint
Uncoil and
Extend Cable
Through Holes
Provided in
Bottom of Unit
Uncoil and
Extend Cable
Through Holes
Provided in
Bottom of Unit
Both possible low-voltage
compartments shown.
Determine which applies.
Locations for Liebert DS
™
and Liebert CW
™
units
shown. Note location for
your unit.