SKGE3 Gas Fired Humidifier
Installation Instructions and User Manual
38
Operation Display
Operation Scrolling
Messages on
Display
During normal operation, the following display will indicate main information about
the system:
Scrolled Message
Description
ROOM SETPOINT
Current room setpoint in % RH.
ROOM HUMIDITY
Current room humidity reading in % RH.
HI-LIMIT SETPOINT
Current high limit duct setpoint in % RH.
WATER LEVEL
Current water level reading in the evaporation chamber for each module in %.
WATER
TEMPERATURE
Current water temperature reading in the
evaporation chamber for each module in ˚C.
AIR FLOW IS OPEN
No air flow is detected in the duct. Humidifier is stopped.
DRAIN CYCLE
Drain cycle in process.
END OF SEASON
DELAY IS OVER
72 hours without humidity demand. Evaporation chamber(s) of the humidifier has been flushed
of the remaining water in order to prevent growth of bacteria. Upon new humidity demand,
evaporation chamber(s) will fill up with fresh water and produce steam.
! ! ! INPUT SUPPLY
TOO LOW
Voltage supply is below the minimum value. Humidifier is stopped.
! ! ! HI-LIMIT CUT OUT
High limit RH% is above Hi limit set point. Humidifier is stopped.
! ! ! INTERLOCK OPEN
Interlock safety is open. Humidifier is stopped.
! ! ! CLEANING
REQUIRED
CALL SERVICE
PEOPLE
Number of hours to service will be reached within 50 hours. Humidifier continues to operate
but will stop for service soon.
! ! ! SERVICE UNIT
NOW
Number of hours to service has been reached. Humidifier is stopped. It is time to service the
humidifier.
! ! ! CRITICAL ALARM
PRESENT SEE MENU
Abnormal critical situation has been detected. Humidifier is stopped. Go to Alarm menu for
details.
! ! ! NON-CRITICAL
ALARM PRESENT
SEE MENU
Abnormal non-critical situation has been detected. Humidifier may continue to operate. Go to
Alarm menu for details.
DEMAND: 100%
OUTPUT: 100%
ROOM HUMIDITY
30%RH
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