Global 246690 Manuel De L'utilisateur page 4

3. Remove screw (1pc) to remove top cover.
4. Remove screws (4pcs) to remove bottom cover then
clean the water pump.
5. Reinstall the water pump.
TROUBLESHOOTING
ISSUE
Unit is not operating.
Fan is not operating.
Unit is operating, but room
is not dry.
Unit collects minimal water. 1. Room air is dry.
WARNING: DO NOT attempt to rectify issues with unqualified personnel. If the problem you are experiencing is not
listed here, call Global Industrial customer service.
CODE
Error message Coil sensor error
Display Reading Flashes one time per second
Cause 1. Coil sensor terminals are not
plugged in securely.
2. Coil sensor is damaged.
3. If issue is unresolved it may
be a display panel PCB issue.
Solution 1. Verify coil sensor terminal is
securely plugged in.
2. Replace coil sensor.
3. Replace display panel PCB.
NOTE: The table above shows error messages that the system may detect. If the display shows an "ER" message,
unplug the unit and reinsert. This may reset the electronics, and if issue is resolved, no further action is required. If error
message reappears, complete the following troubleshooting steps under "Explanation." If this still does not rectify the
issue, contact Global Industrial customer service.
LGR Dehumidifier Low-Grain Refrigerant
200 Pints Per Day Water Pump
CAUSE
Unit has no power.
Air outlet is obstructed.
1. Insufficient dehumidifying time.
2. Poor air circulation in room.
3. Excessive moisture in room.
2. Obstructed filter and coils.
3. Room temperature is too low.
ER1
Humidity sensor error
Flashes one time per second
1. Humidity sensor
2. Humidity sensor is damaged.
3. If issue is unresolved it may
1. Verify humidity sensor
2. Replace humidity sensor.
3. Replace display panel PCB.
STORING UNIT
Follow the guidelines below when
storing dehumidifier.
1. Wrap power cord and drainage
hose to the back of unit.
2. Stack units as shown
if necessary.
NOTE: Do not stack more than
two units high. Do not transport
in stacked position.
Plug in unit. Verify power at outlet.
Confirm power is on.
Remove obstruction.
1. Allow more time for drying.
2. Increase air circulation with fans.
3. Reduce external air infiltration into room.
1. Check humidity with hygrometer.
2. Check filter and coils. Clean as necessary.
3. Increase room temperature.
ER2
terminals are not plugged in
securely.
be a display panel PCB issue.
terminal is securely plugged in.
4
User Manual
SOLUTION
ER4
Water pump fault or blockage
Flashes one time per second
Water is not draining from the
pump reservoir or there is a lack
of power to the water pump.
1. Make sure maximum lift is
not exceeded. End of hose
should not be higher than 10
feet above unit.
2. Check pump for debris
or blockage.