Munters HCUw User Manual

8
PostCool Temp: XXX.X º F
Leaving Temp: XXX.X º F
CURRENT GRAIN STATUS
Outside:
PostCool:
Leaving:
MISC OUTPUTS
Coil Damp: ON/OFF WhlD: ON/OFF
Afterheat Stage: ON/OFF
Supply Heat Out: 000.0 - 100.0%
CURRENT ALARMS
When the unit is in the alarm mode, the alarm button on the
microprocessor will be illuminated in red.
***ALARM*** The CURRENT ALARMS field will show any current alarms, but the
easiest way to view the alarm(s) is to press the red alarm button to
show the first current alarm on the display. Press the down-arrow to
view any additional alarms. When there are no more corrent alarms,
the NO MORE ALARMS screen will appear. Press the enter button
to clear the alarms after the problem causing the alarms is rectified.
Alarms must be manually reset except where noted below.
SUPPLY FAN FAULT
***ALARM*** Compressor High Discharge Lockout occurs when discharge
pressure reaches 600 psi.
COMPRESSOR A
HIGH DISCHARGE LOCKOUT
***ALARM*** The difference between suction and discharge pressure is ≤ 75 psi
after the compressor has run for 5 minutes
COMPRESSOR A LOW PRESS DIFF
***ALARM*** Reactivation fan fault occurs when the reactivation fan VFD or
contactor indicated that the reactivation fan has tripped.
REACTIVATION FAN FAULT
***ALARM*** Wheel fault is occurrs when DH is on and the temperature
difference between the wheel entering temperature and the wheel
leaving air temperature is less than 5ºF after a delay of 30 min.
WHEEL FAULT
***ALARM*** Indicates that the outside air temperature is less than the minimum
air temperature allowed for the compressor to operate. This is
adjustable under factory settings. Outside temperature cooling
shutoff will automatically reset when the temperature rises above
the setpoint.
OUTSIDE TEMPERATURE
COOLING SHUTOFF
***ALARM*** Indicates that the outside air temperature is less than the minimum
air temperature allowed for the supply fan to operate and bring in
outside air. This is adjustable under user settings. Outside
temperature fan shutoff will automatically reset when the

Munters HCUw Specifications

General

Brand	Munters
Model	HCUw
Category	Humidifier
Language	English