15
Versa Drawer™ Refrigeration Units
Delfield · 980 S. Isabella Road, Mt. Pleasant, MI 48858 · (989) 773-7981 or (800) 733-8829 · Fax (989) 773-3210
Versa Drawer™ Alarm
Alarm
Meaning
Action
Alternate Action
Thaw Finished
Thaw cycle is complete and
unit is now in refrigeration
mode.
Press corresponding drawer
number to clear audio and
screen.
Chiller Finished
Chiller cycle has completed
and unit is now in
refrigeration mode.
Press corresponding drawer
number to clear audio and
screen.
Drawer Open
Drawer's been open for
greater than set time.
Close drawer.
Drawer temperature Out of
Range.
Drawer temperature's been
10 deg F above or below
setpoint for more than 15
minutes.
Press corresponding drawer
number to clear audio and
screen.
Loss of power
Power to unit was
interrupted.
Press i button to stop audio
alarm. Screen will change to
display time power failed, time
power was restored. Present
time. Press i button once more
to return to main screen
Drawer temperature
probe(s) out of range.
Temperature probe to drawer
box or evaporator is damage
or temperature is out of
range.
Press i button to suspend
audio alarm for 24 hours,
screen will clear once
temperature drops into range
or probe is repaired.
Condenser temperature
probe(s) out of range.
Temperature probe to
condenser is damaged or
temperature is out of range.
Press i button to suspend
audio alarm for 24 hours,
screen will clear once
temperature drops into range
or probe is repaired.
Compressor pressure
transducer(s) out of range.
Pressure transducer
damaged or pressure is
higher than 150 psi
Press i button to suspend
audio alarm for 24 hours. If
unit is started in high ambient
temperature alarm will clear
on pulldown. If diagnostics
shows "open" for transducer,
component must be repaired.
Condenser fan(s) failure
Condenser fan has fail to pull
down condenser outlet by
1 degree over two minutes.
Condenser fan may not be
operating or condenser coil
is dirty.
Alarm displays "Call Service"
in diagnostics. Alarm will
remain on screen until service
work is performed
The screen will clear if power
to the unit is disconnected
and reconnected. If alarm
keeps reoccurring after
power has been removed
service is required.
Compressor(s) Failure
Compressor has failed to
decrease suction pressure.
Alarm displays "Call Service"
in diagnostics. Alarm will
remain on screen until service
work is performed
The screen will clear if power
to the unit is disconnected
and reconnected. If alarm
keeps reoccurring after
power has been removed
service is required.
