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Service Menu Parameters
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Figure 68 Diagnostics/service mode screen, page 7 of 8
Status Humidifier Problem—Shows the status of the high water level indicator on an infrared
humidifier.
Status DT1 (Outdoor/Glycol)—Indicates if the delta T between outdoor air ambient temperature
and glycol fluid temperature has been met.
Status DT2 (Glycol/Room)—Indicates if the delta T between glycol and room return air
temperature has been met.
Status DT3 (Room/Setpoint)—Indicates if the delta T between room return air temperature and
unit air temperature setpoint has been met.
Status Min CW—Indicates if the free-cooling or chilled water temperature is below the minimum
chilled water setpoint.
LWD Value (Liebert HPM only)—Displays percent leakage from 0-100% on units with the optional
analog Leakage Water Detector.
Status LSI (Liebert HPM and Liebert PeX only)—Shows the status of the high water level indicator
on units with variable capacity steam bottle humidifiers.
Status Condenser 2 Failure (Liebert HPM only)—Shows the status of the Condenser 2 failure
indicator.