LG 115V User Manual

DRI-EAZ PRODUCTS, INC.

15180 Josh Wilson Road, Burlington, WAUSA 98233
Fax: [phone] Phone US: [phone]
www.dri-eaz.com

Owner's Manual

Evolution

TM

LGR Dehumidfier

115v Model

07-01480C LW 04-13 Copyright 2007 Dri-Eaz Products, Inc.

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Owner's Manual

Dri-Eaz Evolution

TM

LGR Dehumidfier

115-volt model

WARNING

READ AND SAVE THESE INSTRUCTIONS

FIRE AND ELECTRIC SHOCK
HAZARD

Unit must be electrically grounded.

•Insert 3- prong plug on power cord
directly into matching grounded
receptacle.

•Do not use adaptor

Keep wiring and motor dry.

•Do not operate in standing water

•Do not operate in rain or snow.

•If electrical components become
wet, allow them to dry before
using.

Read and understand manual
before use.

Use and Operation

INTRODUCTION

The Evolution LGR dehumidifier reduces humidity in enclosed structural
environments by removing water vapor from the air. With proper use, the
Evolution LGR can help dry wet materials like carpet, carpet pad, floors,
walls, building contents and more. Using dehumidifiers may also prevent
secondary damage caused by high humidity.

For best results, we recommend you use the Evolution LGR dehumidifer
with Dri-Eaz TurboDryer airmovers. The airmovers speed evaporation by
lifting moisture into the air.

HOW THE EVOLUTION LGR WORKS

Dri-Eaz refrigerant dehumidifiers operate by pulling moist air in across a
very cold evaporator core. The moisture condenses (freezes) on the coil.
At intervals, the machine will go into defrost mode, warming the frost back
to water. The water collects in a tray and leaves the unit through a drain
hose or pump.

IMPORTANT: Before moving the unit, make sure there’s no water in the

pump. See how to use the PURGE function under “How to Use the Touchpad
Controller” on page 3.

SETTING UPADRYING AREA

Use in an enclosed space

You should operate dehumidifiers in an enclosed area, as this creates a
drying chamber. Close all doors, windows or areas that open to the outside
to maximize the unit’s water removal effeciency. Also, keep traffic though
the drying chamber to a minimum.

How to position the Evolution LGR dehumidifier

• Place your Evolution LGR dehumidifier in the middle of a room away from
walls
and contents

• Keep it away from anything that could prevent airflow into and out of the
unit.

Use a 115V, 3-prong
grounded connection

Do not use with an
adaptor

Illustration of proper dehumidifier placement

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Managing temperature rise

Dri-Eaz dehumidifiers warm the air as they remove moisture. Optimal drying
temperatures range from 68-85° F (20-29° C)

The most accurate way to monitor temperature is with a thermo-hygrometer;
however, you can use an indoor/outdoor thermometer to gauge temperature-

-just make sure it’s located in the center of the room away from the airflow of
the dehumidifier.

Maintain temperatures between 70-90° F (21-32° C) to ensure best perform­ance and drying results. This may require the use of the building’s HVAC
(Heating or Air Conditioning) system. If there’s no HVAC system, call a
Dri-Eaz at 1-888-867-3235, and a Technical Specialist help you find an
appropriate solution.

OPERATING YOUR EVOLUTION LGR DEHUMIDIFIER

Setup

Place dehumidifier upright. If you transport the Evolution LGR in a horizontal
position, set it upright (vertical) for at least 30 minutes before you turn it on.
This is necessary because when the machine is horizontal, the oil from the
compressor flows into the refrigerant coils reducing the ability of the dehu­midifier to function.

How to unlock the handle
On the back of the Evolution LGR, just below the top you’ll find the handle
folded down into the unit. Locate the red lever, and pull it to the right. That
releases the handle. Flip it up, and fold the red lever back into place to lock
the handle into position (see Diagram 2)

Locate drainage system
The Evolution LGR pump connects to a plastic drainage hose. You’ll find the
hose on the hose wrap, located on the back of the unit (see Diagram 1). You
can release the hose by flipping the top reel of the hose wrap down; simply
pull exerting an outward force until you’re able to twist it to the right (see
Diagram 3). Twist it down 180°. This feature makes it easy to take off the
entire hose quickly. Place the unattached hose end in a sink, drain, bucket-­even outside; anywhere that water can drain out safely. If you use a bucket
or contained receptacle for water collection, check it regularly.

Plug in electrical cord
Locate the electrical cord either on the top or back of the unit. The Evolution
LGR dehumidifier runs on a 115-volt (15 amp) grounded outlet, which is stan­dard in most homes.

If the unit experiences a loss of power, which can result from a power inter­ruption or overheating, we recommend you let the unit sit off for five minutes
before restarting. Otherwise it might shut off again.

CAUTION

Do not operate the Evolution LGR dehumidifier at temperatures above 90° F (32° C).
This can cause damage to both the machine and the structure’s contents. Over-dried
materials (especially wood products) may crack, shrivel, or discolor. Use of a dehu­midifier in high-heat conditions will reduce its effeciency and the life of the machine.

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CAUTION

Dust can cause unit to overheat
and shut down.

Do not operate unit when dust or air­borne particles are present, such as dur­ing sanding or spray-painting.

Inspect and clean coils frequently

Read and understand manual
before use.

Evolution LGR

CAUTION

Uncoil and straighten the entire drain hose. Do not leave any of
portion of the hose coiled on the unit. Also check for kinks, or
obstruction that would restrict the flow of water. Failure to do so
may cause a water backup in the pump resulting in leakage.

Picture of hose release

Picture handle release

Diagram 1

Diagram 2

Diagram 3

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HOW TO USE THE TOUCHPAD CONTROL KEYS

The Touchpad on the Evolution LGR has one display and four keys. The
normal display messages are:

ON-OFF. Press the ON-OFF key to turn the unit on or off. When
turning the machine on, usually the display reads CMPRSR
DELAY and performs a numeral count down from a maximum of
60 seconds to 0. The compressor delay gives the machine time to
warm up when needed. If you don’t see a compressor delay
countdown, the machine is ready to go. Once the unit completes
the CMPRSR DELAY, the display reads DEHUMIDIFIER ON, and
continues to cycle between TOTAL HOURS, JOB HOURS and
DEHUMIDIFIER ON.

Press the ON-OFF key again to turn the unit off. The display will
read DEHUMIDIFIER OFF.

DISPLAY. Press the DISPLAY key to stop the display at DEHU­MIDIFER ON or OFF, TOTAL HOURS, or JOB HOURS as it cycles.
Press DISPLAY again to re-start the display cycle.

How to change the language display

Use the DISPLAY key to change the display language.
Follow these steps:

1. Start with the unit unplugged.

2. While holding down the DISPLAY key, plug the unit in.
The display reads ENGLISH.

3. To change to FRANCAIS, DEUTSCH, or ESPANOL,
press the DISPLAY key or the CLEAR key.

4. When the desired language is shown in the display,
unplug the unit, and the language is set.

CAUTION

While in the change-language mode, pressing other keys can
change the programming of the machine. Do NOT press other
keys you’re not instructed to press.

CLEAR. Press the CLEAR key to reset the JOB HOURS:

1. As the display cycles between DEHUMIDIFIER ON, JOB
HOURS, OR TOTAL HOURS, press the DISPLAY key
when JOB HOURS appears on the screen. That will
make the display read JOB HOURS steadily.

2. Then press the CLEAR key to re-set the numerals to

00000.

3. Press DISPLAY again to re-start the display cycle.

NOTE: the TOTAL HOURS reading cannot be re-set.

IIlustration of Touchpad

DEHUMIDIFIER OFF CMPRSR DELAY
DEHUMIDIFIER ON PUMP PURGING
TOTAL HRS DEFROST ON
JOB HRS GET SERVICE ERO1

When you first plug in the unit, the touchpad display will cycle con­tinuously through three messages: DEHUMIDIFER OFF, TOTAL
HOURS, and JOB HOURS.

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Other displays

Defrost Cycle

During normal operation, the temperature sensor detects frost forming on the
coils, causing a defrost cycle to start. The display will read DEFROST ON.
Dehumidification stops during the defrost cylce. When the unit completes the
cycle the display will return to DEHUMIFIER ON.

Messages

When the display menu shows the error message "GET SERVICE," followed
by "ER01" or another numeral, follow these steps:

1. Unplug the unit and then plug it back in. This may re-set the
electronics.

2. If that does not fix the problem, try the solution if one is listed in
the “Error Message Table” to the left.

3. If that does not fix the problem, contact the Dri-Eaz Service
Department at 888-867-3235.

Maintenance

MAINTENANCE INTERVALS

Before Each Use

• Inspect the electrical cord for damage. Look for fraying, cuts, etc. Do not
use the unit if you find any. Call Dri-Eaz for the nearest Service Center.

• Inspect filter. Look for accumulated dust and dirt that would restrict airflow
through the filter into the unit. If any is visible, vacuum out the debris. Do
not wash the filter, as it will reduce the effectiveness of the electrostatic
material.

IMPORTANT: Replace the filter whenever:

• It has been vacuumed clean 3 times

• It has been used on a mold remediation job

ER
1,2,3,5,
6

Problem with electronic
control panel. Contact Dri­Eaz Service at 888-867-

3235.

ER 4

Check the temperature or
sensor cable, contact
Service for instructions
888-867-3235.

ER 8

Check the touchpad key.
Press and release each
key several times.

ER 9

Check for obstructions or
kinks in the drain hose.

WARNING

ELECTRIC SHOCK HAZARD

Unplug any DrizAir dehumidifier before performing maintenance.

WARNING

Electric Shock Hazard

Unplug unit before performing
any maintenace.

Never use a water hose or pres­sure washer to clean coils; water
could enter the electrical cam­partment causing a shock haz­ard.

Follow cleaning instructions in
manual.

PURGE. Press the PURGE key to empty water from the pump

reservoir. During normal operation, the pump purges automatically
every six minutes, or whenever the reservoir is full. The display will
read PUMP PURGING with a numeral countdown.

To purge the pump manually:

1) Turn the power off using the OFF key, and let the unit sit
plugged in for about 10 minutes. This allows water to drip
from the coils.

2) Press PURGE to remove residual water.

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Error Message Table

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Monthly

Remove housing, in order to locate the coils, catch basin, float shaft, and drain
hose.

• Check coils, and clean when visibly dirty. Dirty coils can cause the unit to over
heat.

1. Unplug unit

2. Remove housing, locate coils and allow coils to dry if wet.

3. Vacuum both sides of the coils until clean, being careful not to let the
nozzle touch the fins; as that may cause damage by bending them.

4. Remove dirt with an aluminum evaporator coil comb available from a
refrigeration supply outlet. Follow product directions.

5. If a sticky oil residue remains on the coils, use a squirt bottle to flush the

coil using a small amount of detergent.

• Check catch basin tray

, and clean when dirt and debris are present.

1. wipe clean with a rag.

• Check drain hose.

1. Look for obstructions. Disconnect and clear any debris present.

2. Reattach gravity drain hose.

• Inspect filter cover

(this can be done without removing the housing).

1. Vacuum off any visible dirt, or wash with mild soap and water.

2. Let dry and put back in place.

Annually

Have the pump system inspected.

1. Call a the Dri-Eaz Service Department, and they’ll help locate a Service
Center near you 1-888-867-3235.

2. To inspect the pump system yourself, use the detailed instruction
located at www.dri-eaz.com in the Service section. Once there, click
“repairs” on the left menu and select Trouble shooting a leaky pump.
Be sure to follow the directions specific to the Evolution. If you have
questions as you go through the process, call a Dri-Eaz Service associ­ate for assistance at 888-867-3235.

3. To access the Evolution LGR pump, remove the four bolts located at the
bottom of the unit. Use a 3/8 nut driver or socket (Diagrams 4 & 6).

Diagram 4

Evolution LGR

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Pump removal, location of 4
bolts

Diagram 6

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Diagram 5

Location of blower

MODEL EVOLUTION LGR

F292

CONTROLS TOUCHPAD

TYPE LOW GRAIN REFRIGERANT HOUR METER YES
HEIGHT 33.5" (85 CM) WATER PUMP-OUT CENTRIFUGAL

WIDTH 20.7" (52.5 CM) DRAIN HOSE LENGTH 40 FT (12.2 M)
DEPTH 20.7" (52.5 CM) AIR FILTER 3M™ HIGH AIRFLOW*

USE WEIGHT 92 LB (42 KG) WHEELS SEMI-PNEUMATIC
WATER REMOVALAHAM 70 PINTS/DAY (33 LTR) HANDLE COLLAPSIBLE METAL

80° F/20% RH 7 PINTS HOUSING ROTOMOLDED
OPERATING RANGE 33° - 90° F (1° - 32° C) POWER 115V 5.6 AMPS
COMPRESSOR TYPE 5,595 BTU ROTARY CORD LENGTH 25 FT (7.6 M)

DEFROST TYPE HOT-GAS BYPASS SAFETY MARKS UL
PROCESS AIR 160 CFM (272 CMH)

TROUBLESHOOTING

For any problems not listed below, call your local distributor or contact our Service Department toll free at 888-867-

3235.

Unit does not operate No power to machine

Switch not turned on

Plug in the unit; check power at outlet.
Turn on switch.

Compressor will not start Unit needs 5 minutes before restart

Overload preventing start up

Switch off unit, wait 5 minutes before starting.
Reduce room temperature below 90° F (32° C).

Blower wheel not turning Obstructed blower

Loose blower wheel set screw

Remove obstruction.
Tighten Screw.

Unit operating, but room not dry Not enough time to dry

Poor air movement in room
Excessive air infiltration

Allow more time for drying.
Increase airmovement with TurboDryers.
Reduce airflow into the area being dried.

Unit continuously in defrost Room temperature too low Increase room temperature.
Unit collects little water Room air is dry

Room temperature too low
Airflow through unit restricted

Check humidity with hygrometer.
Inrease the room temperature.
check filter and coils, clean if debris.

Pump does not function Stuck float valve Clean float valve shaft.

PROBLEM

CAUSE

SSSOLUTION

SPECIFICATIONS

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