Global Industrial 246690 User Manual

globalindustrial.ca

Distribucion Industrial Globales S DE RL DE CF

User manual Manual del usuario Manuel de l'utilisateur

Customer Service

US: 1-800-645-2986

LGR Dehumidifier Low-Grain Refrigerant

WARNING: Please read all instructions before using this dehumidiﬁer.

Technical Speciﬁcations

Width 21.3in

Depth 21.3in Height 31.9in Weight 104lb.

CFM 306 Amp 9.5

AHAM Rated, Capacity 100 Pints/day

90°F / 90% RH Capacity 200 Pints/day

Drain hose length 27 ft.

Cord length 25 ft.

Stackable Yes

Control Digital

Construction Rotomolded PE

Built in pump Yes

Refrigerant R410A

Refrigeration Low-Grain

Circuit Diagram

Servicio de atención al Cliente

México: 01.800.681.6940

Service à la clientèle

Canada: 888-645-2986

200 Pints Per Day Water Pump

IMPORTANT INSTRUCTIONS, SAVE FOR FUTURE REFERENCE

Note: When using electrical appliances, please follow these basic precautions to reduce the risk of fire, electric shock, and personal injury or property damage. All refrigeration products contain refrigerants, which under federal law must be removed prior to disposal.

1. Operate the unit 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 unit is used near children and pets or when left operating while unattended.

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

4. Do not obstruct inlet or outlet openings. Do not operate in close proximity to walls, curtains, or other objects that may 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. Always turn off and unplug unit prior to performing routine maintenance, or when not in use.

8. The use of attachments or accessories is not recommended or intended for use with product.

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.

Control panel

Filter

Parts List

Rating

label

Handle

Air outlet

Cord wrap

Drain hose

connector

(male)

Air intake metal grill

Power cord

Wheel

Drain hose

060617

LGR Dehumidifier Low-Grain Refrigerant

200 Pints Per Day Water Pump

SET UP INSTRUCTIONS DIGITAL CONTROL PANEL

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

Illustration of correct positioning for best performance

ADJUSTMENT KEYS

WARNING: Do not block air inlet or outlet. Do not attach ductwork.

AIR INLET KEEP CLEAR

AIR OUTLET KEEP CLEAR

PROPER DRAINAGE

This dehumidiﬁer contains a built-in pump that connects to a draining hose in the back of the unit.

1. Ensure that external water does not create a slipping hazard.

2. To avoid pump damage or overuse, do not exceed 10 foot vertical lift between pump and drain.

Drain Hose

10 FT. MAXIMUM DRAIN HEIGHT

These 2 keys allow you to adjust humidity values and time settings (up or down). NOTE: To cycle through menu functions, you must press BOTH adjustment keys at the same time

FUNCTION

Displays menu of unit functions. To cycle through menu functions you must press BOTH up and down adjustment keys at the same time

ENTER

Selects and activates a function or setting.

PURGE

Empties the water reservoir.

POWER ON/OFF

Turns the unit ON and OFF.

OPERATION

Starting the unit

1. Turn the power ON

Press the “Power ON/OFF” key once to turn the power ON.

2. Set TIME and DATE Press the key once to display:

User Manual

Humidity Setting

Timer Clock

OPTIONAL FUNCTIONS:

When the key is pressed you will see:

Humidity Setting

Timer Clock

While navigating through some functions, it may also display:

Language ID

USB/SD-CARD GSM

Your unit may not contain these functions, which are OPTIONAL. If not, an error message will be displayed when access is attempted.

DEFROSTING MODE

To ensure dehumidiﬁer operates at its most efﬁcient condition, unit will be in defrosting mode when ambient temperature falls below 77°F (25°C). Defrost controls are listed below:

• Continuous working time is equal to ambient temperature x2; minimum working time is 30 minutes.

• If temperature of indoor coil is ≤26.6˚F(-3°C) after continuous working time is reached (continuous detection 30s), unit will enter defrost mode for 5 minutes.

• When temperature of indoor coil is ≥46.4˚F(8°C) during defrost mode, unit will exit defrost mode.

Press both keys together TWICE

to highlight “Clock.”

Clock 00:00

Press to enter clock settings:

Y0000 M00 D00

Press OR to desired hour, then together

to access minutes.

Repeat together to access year, month, and day.

Press when done to exit clock settings.

NOTE: This unit has an internal battery powered clock, so you do NOT need to set the time and date every time you plug it in or turn power ON.

Setting the humidity

Unit is factory set for CONTINUOUS OPERATION (“CO”), if no humidity adjustments are made or if you set

a humidity level below 26%, see below: To adjust the relative humidity level from 26% to 90%

press once.

Press the key to select “Humidity Setting.”

Humidity Setting

Timer Clock

LGR Dehumidifier Low-Grain Refrigerant

200 Pints Per Day Water Pump

User Manual

Press or to adjust humidity between 26% and 90%.

Remember, if you select a humidity value BELOW 26% the unit will display“CO” for continuous operation.

When desired humidity level is reached, press to set.

NOTE:

1. When adjusting humidity between 26% and 90%, operation halts until the humidity setting has been entered and set. When set, the screen will display “completed”, and unit will automatically resume operation.

2. This unit has battery backed up memory to allow for auto-restart. If power is interrupted, unit, will return to its previous humidity setting and continue operation once AC power is restored.

Setting the timer

Ensure clock is correct before setting the timer. To set the timer, press then together.

Now press for

Timer on Timer off

To set a time for the unit to start, select “Timer on”, set the hour (00 to 23), and minute (00 to 59) ﬁelds to desired start time. Once desired start time is reached, select “YES” to set. To set the time for the unit to stop, select “Timer off” and set the hour and minute ﬁelds to desired stop time. Select “YES” to set.

To CANCEL the time display, move the cursor to “ON” and press .

NOTE: Pressing the “Power ON/OFF” key during timer operation will not cancel timer settings. Also, the unit will not function if both the “Timer on” and “Timer off” settings are the same.

Purging the unit

During normal operation the pump purges the condensate reservoir automatically when full. However, use “PURGE” before moving the machine to avoid water spillage. The pump will shut off automatically after 40 seconds of continuous operation.

Press the key to empty water from the pump reservoir.

Make sure the drain hose is connected and routed to a safe location.

Turning the unit OFF

DO NOT turn the power OFF by disconnecting the power cord from the outlet!

ADDITIONAL LCD DISPLAY DATA

After Power OFF, the LCD may display summary screens of recent activity and statistics. While not essential for unit operation, this information may be useful for your records.

Standby CH00% Ran 00000H

Standby CH00% Last job 00:00

Standby CH00% Time 00:00

NOTE: The “RAN” ﬁeld displays continuously during operation. Like a car odometer, this shows the total number of hours on the unit and cannot be manually reset outside of the factory.

MAINTENANCE

Replacing The Battery

1. Remove control panel label and four corner screws in the control panel.

2. Once removed, carefully lift the control panel to access the PCB.

3. Remove battery and replace it with CR2032 battery

4. Re-assemble control panel.

Cleaning or Replacing Filter

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

Ensure the dehumidiﬁer is turned OFF and 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 ﬁlter.

Water Pump Maintenance

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

Turn dehumidiﬁer OFF and unplug from outlet prior to any maintenance.

1. Remove screws (6pcs) to separate front housing.

Press the key once to turn the power OFF. The LCD screen will display

the following message:

Dehumidiﬁer off

Draining....

The water pump will turn on automatically and run for 40 seconds to drain the residual condensate water in the dehumidiﬁer.

To avoid water spillage DO NOT move the dehumidiﬁer for at least three minutes after turning the power OFF to allow for drain time.

Before transporting, be sure to remove the external drain hose, drain carefully, and return to the space provided on the back of the unit.

2. Remove water hoses to remove water pump.

LGR Dehumidifier Low-Grain Refrigerant

200 Pints Per Day Water Pump

User Manual

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.

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.

TROUBLESHOOTING

ISSUE CAUSE SOLUTION

Unit is not operating.

Fan is not operating. Air outlet is obstructed. Remove obstruction.

Unit has no power. Plug in unit. Verify power at outlet.

Conﬁrm power is on.

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 ER1 ER2 ER4

Error message Coil sensor error Humidity sensor error Water pump fault or blockage

Display Reading Flashes one time per second Flashes one time per second 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.

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.

1. Humidity sensor terminals are not plugged in securely.

2. 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.

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.

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.

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.

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