Global Industrial 653660 User Manual

globalindustrial.ca

Distribucion Industrial Globales S DE RL DE CF

Instruction Manual Manual de Instrucciones Manuel d'instruction

Customer Service

US: 1-800-645-2986

Servicio de atención al Cliente

México: 01.800.681.6940

Service à la clientèle

Canada: 888-645-2986

LGR Dehumidier Low-Grain Refrigerant

145 Pints Per Day Water Pump

Model 653660

PLEASE READ THE INSTRUCTIONS CAREFULLY PRIOR TO USING THIS PRODUCT.

WARNING - to reduce the risk of fire, electric shock, and/or injury/damage to persons or property:

Note: All refrigeration products contain refrigerants, which under federal law must be removed prior to disposal. If disposing an old

refrigerator, verify with a qualified disposal company for instructions.

1. Operate product from a power source of equal voltage, frequency, and rating as indicated on the product identification plate.

2. Extreme caution and supervision is necessary when heater is used near children or pets and when the unit is left operating while unattended.

3. Do not operate the Unit if the cord/plug is damaged or has been dropped or damaged in any manner.

4. Do not place objects on the Unit or allow objects to obstruct the inlet or outlet openings. Do not operate in close proximity to walls, curtains or other objects that can block inlet and outlet.

5. This unit must be plugged into grounded outlet

6. To reduce the risk of electric shock, do not expose unit or power cord to moisture.

7. Switch off and unplug unit from power source prior to assembling, performing routine maintenance, or when not in use.

8. The use of attachments or accessories not recommended or sold by the product distributor may cause personal injury and/or property damage.

9. This product is intended for normal commercial use only.

10. Do not attempt to dismantle the appliance.

11. Do not operate unit on a metal surface.

12. Do not clean the appliance with any chemicals

13. This unit is not intended for hazardous locations.

112816

LGR Dehumidifier Low-Grain Refrigerant

PRODUCT IDENTIFICATION

Air intake metal grill

Drain Hose Storage

Instruction Manual

145 Pints/Day Water Pump

FRONT

Control Panel

Filters

Drain Hose

REAR

CIRCUIT DIAGRAM

Handle

Air outlet

Cord wrap

Rating label

Wheel

Power cord

Draining hose connector (Male)

LGR Dehumidifier Low-Grain Refrigerant

145 Pints Per Day Water Pump

Instruction Manual

Width 18 in. Depth 20 in.

Height 28 in.

Weight 84 lbs.

CFM 300 Amp 5.5

AHAM Rated,

Capacity (pints/day)

Pints/day

dehumidifcation

Drain hose 27 ft.

Cord length 25 ft.

Stackable Yes

Control Electrical & mechanical

Construction Rotomolded PE

Built in pump Yes

Refrigerant R410A

Refrigeration Low Grain

SET UP INSTRUCTIONS

145

ENSURE PROPER DRAINAGE: This dehumidifier contains a built-in pump that connects to draining hose in the back of the unit. Ensure that external water does not create a slipping hazard. To avoid pump damage or overuse, do not exceed a 10 foot vertical lift height between the pump and drain.

Rear Drain

To Drain

Hose Outlet

10 ft. Maximum

Drain Height

Drain Hose

CONTROL PANEL

Digital Control Panel

• This unit needs a grounded

• Read owners manual before operation.

• Caution: Check machine and filter daily.

power supply.

• Do not block air intake or outlet.

• Do not move or tilt the machine when it is running.

Place dehumidifier in the upright position.

1. After transporting the dehumidifier to site, allow unit to sit for 30 minutes before powering ON. This allows the refrigerant system to stabilize and avoid damage.

Illustration of correct positioning for best performance

PROPER AIR FLOW IS ESSENTIAL: Do not place dehumidifier in a position where the front Air Intake Grill or rear Air Outlet is blocked. This dehumidifier can attach 6.625 in. diameter air outlet ductwork. To avoid airflow restrictions , Do not exceed a 16.5 foot length ductwork.

Front Air Intake Grill

KEEP CLEAR

• ON/OFF: Press once to turn the unit ON or OFF.

• PURGE: Press the "PURGE" key to empty water from

the pump reservoir. During normal operation the pump purges automatically when the reservoir is full. Use "PURGE" before moving the machine to avoid water spillage. The pump will shut automatically after 40 seconds.

• FUNCTION: Press the "FUNCTION" key, the screen will display 'Humidity setting' 'Ambient humidity' 'Total running hours' 'Ambient temperature'

• REGULATE: Press "REGULATE" key to adjust humidity, set total running hours/current job hours, or changing F°/C°. Long press "REGULATE" key 5 seconds. The coil sensor temperature will display. The screen will return to display ambient humidity after coil sensor temperature cursor flashes for 3 seconds.

Coil Sensor Temperature

KEEP CLEAR

Air Outlet Attach Ductwork

16.5 ft. Maximum

LGR Dehumidifier Low-Grain Refrigerant

145 Pints Per Day Water Pump

Instruction Manual

CONTROL PANEL

The LCD displays symbols

• : Dehumidify Mode

• : Defrost Mode

• : Draining

• : Fan start up

• : Humidity Setting

• : Ambient Humidity

• : Total Running Hours

• : Ambient temperature

OPERATION

• Plug in electrical cord

This dehumidifier must be plugged into a grounded polarized 115 VAC/60Hz outlet rated at least 15 amps. Plug in electrical cord, the screen will be in standby mode:

IMPORTANT: To avoid water spillage. Do not move the dehumidifier for at least three minutes after turning the power off. Before transporting, always remove the external drain hose, drain it fully, and return it to the pocket provided on the front of the unit.

• Humidity Setting

The factory setting is continuous mode, CO. The humidity

can be set in the following manner:

1. Press the function key until the humidity setting cursor flashes.

2. Press the regulate key to setting the desired humidity level. Adjust the humidity setting in increments of 5%. Adjust the humidity setting between CO, 25% and 95%.

3. Wait 3 seconds after setting the desired humidity is completed.

NOTES:

1. When the humidity setting is greater than ambient humidity, the unit will stop and the screen will display:

NOTE: The fan will run for 1 minute every 30 minutes to sense ambient humidity. The unit will resume operation when ambient humidity is greater than humidity setting

2. When the Humidity setting is below 25% , the “CO” will be displayed. The unit will enter the continuous dehumidify mode, it will run continuously.

• Total running hours display and current job hours display

setting

1. Press the function key until The total running hours the

cursor flashes.

2. Press the regulate key to change to Current job hours.

3. It will flash for 3 seconds and the current Job hours will

be displayed.

• Turn the Unit ON

Press the “ON/OFF” key to turn the unit on. The factory setting is continuous mode. The screen will display:

If humidity setting is greater than ambient humidity, the unit will stop working after started 1 minute.

• Turn the unit OFF

Press the “ON/OFF” key to turn the unit OFF. When the unit turns OFF, The water pump will run for 40 seconds to drain the residual condensate water in the dehumidifier. The screen will appear draining cursor

For example as follows:

NOTE:

The “Total running hours” field displays continuously during operation. This displays the total number of hours on the unit and cannot be manually reset outside the factory.

• Centigrade/Fahrenheit setting

1. Press the function key until the ambient temperature

cursor flashes.

2. Press the regulate key to switch to fahrenheit.

3. It will flash for 3 seconds and the temperature in

fahrenheit will be displayed.

LGR Dehumidifier Low-Grain Refrigerant

145 Pints Per Day Water Pump

Instruction Manual

For example as follows:

Centigrade 25 Fahrenheit 77

MAINTENANCE

Cleaning or Replacing Filter

NOTE: The working performance of the dehumidifier will be greatly reduced if the filter is clogged. Check filter weekly. Clean or replace filter if it gets clogged or damaged.

Ensure the dehumidifier is turned OFF and it is unplugged before performing maintenance.

1. Remove filter as shown.

2. Vacuum any debris using vacuum hose and nozzle attachment.

3. Using warm water and mild detergent; wash filter and allow to dry.

4. Once dry, reinstall the filter.

2. Remove water pipe to dismantle water pump.

3. Remove screw (1 pc) to remove water pump top cover.

4. Remove screws (4 pcs) to remove water pump bottom cover and clean water pump.

• Water Pump Maintenance

NOTE: Water pump maintenance should be completed once unit reaches 1000 hours of operation.

Ensure the dehumidifier is powered OFF and unplugged from the outlet prior to any performed maintenance.

1. Remove Screws (4 pcs) to separate front housing.

5. Reinstall all equipment.

STORING THE UNIT

Follow the guidelines below when storing the machine.

1. Wind the power cord and drainage tube to the back of the machine.

2. Stack the machines as shown if necessary.

NOTE: Do not stack more than two machines high.

1. Do not transport in stacked position.

LGR Dehumidifier Low-Grain Refrigerant

145 Pints Per Day Water Pump

Instruction Manual

TROUBLESHOOTING

ISSUE CAUSE SOLUTION

Unit does not operate.

Fan not working. Obstructed air outlet

Unit is operating, but room is not dry.

Unit collects minimal water.

WARNING: DO NOT attempt to rectify issues with unqualified personnel. If the problem you are experiencing is not listed here, contact Global customer service.

No power to machine. Unit not powered on.

or fan.

1. Insufficient Dehumidifying time.

2. Poor air circulation in room.

3. Excessive moisture in room.

1. Room air is dry.

2. Obstructed filter and coils.

3. Room temperature is too low.

Plug in unit. Check power at outlet and base of unit. Power unit 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.

TROUBLESHOOTING Fault Codes

The table below 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 your local authorized service center.

CODE ER1 ER2 ER4

Error message

Display Reading

Reason

Remedy

Coil sensor error

Flashes every 1 second

1. The coil sensor terminals are not plugged in securely.

2. The coil sensor is damaged.

3. If issue is unresolved it may be a display panel PCB issue.

1. Verify coil sensor terminal is securely plugged in.

2. Replace coil sensor.

3. Replace display panel PCB.

Humidity sensor error

Flashes every 1 second

1. The humidity sensor terminals are not plugged in securely.

2. The humidity sensor is damaged.

3. If issue is unresolved it may be a display panel PCB issue.

1. Verify humidity sensor terminal is securely plugged in.

2. Replace humidity sensor.

3. Replace display panel PCB.

Water pump fault or blockage

Flashes every 1 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 be no higher than 10 feet above unit.

2. Check pump for debris or blockage.

+ 12 hidden pages