Anden A100 User manual

DEHUMIDIFIER CONTROL

ON/OFF BUTTON

USED TO TURN

DEHUMIDIFIER ON

AND OFF

UP/DOWN

BUTTONS USED TO

CHANGE HUMIDITY

SETTING

MODE BUTTON

USED FOR OPTIONAL

VENTILATION FEATURE

INLET FILTER

ACCESS DOOR

DRAIN POWER

SWITCH

OUTLET

90-1853

READ AND SAVE THESE INSTRUCTIONS

Model A100 Dehumidifier

Installation and Operating Instructions

TABLE OF CONTENTS

SAFETY INSTRUCTIONS ..........................................2

SPECIFICATIONS .................................................3

SET UP DEHUMIDIFIER FOR INSTALLATION ........................4

Packaging Content .............................................4

Duct Collars....................................................4

Control Location................................................5

LOCATION CONSIDERATIONS .....................................5

DRAIN INSTALLATION ............................................6

Leveling .......................................................7

Condensate Pan, Condensate Pump and Float Switch ..............7

MODEL A77 – REMOTE CONTROL AND WIRING ....................8

Alternate External Controls ......................................8

SYSTEM SET UP & CHECKOUT .....................................9

Installer Test Mode.............................................10

START UP AND SEQUENCE OF OPERATION ........................11

Using the Dehumidifier Control ..................................11

Using Model A77 Remote Control ................................11

MAINTENANCE...................................................11

Clean or Replace the Filter ......................................11

Drain and Drain Insert Inspection................................ 12

Removing and Reinstalling the Drain Insert ...................... 12

TROUBLESHOOTING ............................................ 13

Table 2 – Diagnostic Codes ..................................... 13

Table 3 – Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

SERVICE PARTS ................................................. 15

LIMITED WARRANTY ............................................16

SAFETY INSTRUCTIONS

WARNING

1. 120 Volts may cause serious injury from electric shock. Disconnect electrical power before starting installation or servicing. Leave power

disconnected until installation/service is completed.

2. Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling duct work.

3. Dropping may cause personal injury or equipment damage. Handle with care and follow installation instructions.

CAUTION

1. Read all instructions before beginning installation.

2. Improper installation may cause property damage or injury. Installation, service, and maintenance must be performed by a qualiﬁed service

technician.

3. Do not use in pool applications. Pool chemicals can damage the dehumidiﬁer.

4. Do not use solvents or cleaners on or near the circuit board. Chemicals can damage circuit board components.

5. Wait 24 hours before running the unit if it was not shipped or stored in the upright position

6. Do not use dehumidiﬁcation to prevent window condensation in the winter. To address window condensation, use ventilation to lower

indoor humidity in the winter.

7. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of

experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible

for their safety.

8. Children should be supervised to ensure that they do not play with the appliance.

9. If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.

SPECIFICATIONS

TABLE 1 – SPECIFICATIONS Model A100

Unit Weight 64 lbs

Shipping Weight 82 lbs

Capacity (AHAM DH-1-2008 80°F, 60% RH) 100 pints per day @ 280 CFM

Efficiency 2.6 L/kW-hr (5.7 pints/kW-hr) @ 80°F, 60% RH

Power (115 VAC, Single Phase, 60Hz) 6.9 Amps operating current

Dehumidifier Inlet Air Conditions Dehumidification: 50°F – 104°F, 40°F dew point minimum

Ventilation: 40°F – 140°F, 0% RH – 99% RH (non-condensing)

Filter MERV 11

Airflow External Static Pressure ("w.c.) Airflow (CFM)

0.0 280

0.2 245

0.4 210

0.6* 175

*Maximum design external static pressure.

SET UP DEHUMIDIFIER FOR INSTALLATION

IMPORTANT: Cut the strap securing the compressor shipping support

bracket and remove the strap and shipping bracket. See FIGURE 1.

PACKAGING CONTENT

1. Dehumidifier

2. 10" Inlet/Outlet Collars

3. Installation and Operating Instructions

4. Parts Bag

a. #10 x 1/2 Screws (9)

b. Threaded Barbed Fitting for Drain Connections

c. Torx Bit

5. 10 Foot, 3/4" Drain Tube

DUCT COLLARS

If suspending the unit over the canopy but not ducting the unit, no

duct collars are needed (see FIGURE 2). If ductwork will be installed to

a suspended unit, attach the inlet and outlet duct collars as shown in

FIGURE 3; the outlet cover does not need to be moved. If placing the

unit on the floor, remove the outlet cover and install the outlet collar to

the top of the unit, and relocate the cover to the end of the unit (see

FIGURE 4).

CLIP OFF

PLASTIC STRAP

REMOVE SHIPPING BRACKET

OUTLET COVER

OUTLET COVER OUTLET DUCT

COLLAR WITH

BACK DRAFT

DAMPER

INLET

DUCT

COLLAR

MOVE OUTLET

COVER AND

INSTALL OUTLET

DUCT COLLAR TO

TOP DISCHARGE

LOCATION

90-1908

90-1911

90-1909 90-1909

FIGURE 1 – REMOVE SHIPPING BRACKET

FIGURE 2 – HANGING INSTALL – NO DUCTING

FIGURE 3 – HANGING INSTALL WITH DUCTING FIGURE 4 – FLOOR MOUNT INSTALL

CONTROL LOCATION

The on-board control can be located on the top of the

dehumidifier or can be relocated to the front of the

dehumidifier if the control cannot be seen/accessed in

the top orientation. It may also be rotated 180 degrees

in either orientation as shown in FIGURE 6.

To move the control:

1. Remove the front control panel cover.

2. Remove the filter access door and filter.

3. Detach the on-board control by removing the four

(4) screws around the control. NOTE: Use one hand

to support the bottom of the on-board control

when removing.

4. Keep the control in the unit and relocate to the front

access hole.

5. Secure the control with the same four screws used

to attach the control to the top of the unit.

6. Secure the control panel cover to the top of the unit.

CONTROL

PANEL COVER

CONTROL

PANEL COVER

FILTER ACCESS DOOR

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FIGURE 5 – CONTROL LOCATION

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FIGURE 6 – CONTROL ROTATED 180 DEGREES

LOCATION CONSIDERATIONS

• Allow sufficient clearance for filter removal and to

prevent airflow obstruction

• Electrical service access will require the removal

of the side panel shown. Allow sufficient space for

service on this side of the unit.

• When suspending the unit, a condensate pan

with float switch is recommended to prevent any

leaks that may occur due to unforeseen drain line

obstructions.

TOP VIEW

FILTER MINIMUM

CLEARANCE FOR FILTER

(BOTH SIDES)

15"

6" MINIMUM CLEARANCE

FOR PROPER AIR FLOW

ELECTRICAL SERVICE

ACCESS THIS SIDE

6 FT. POWER CORD

90-1840

FIGURE 6 – FILTER ACCESS CLEARANCE

DRAIN INSTALLATION

The drain outlet on the dehumidifier can be hard piped using a 3/4" PVC Slip x 3/4" MNPT fitting and 3/4" nominal drain tubing or the provided 3/4"

MNPT x 3/4" hose barb fitting. 3/4" clear PVC tubing can be used to drain the dehumidifier. Always maintain a constant downward slope from the

dehumidifier to the drain and do not allow soft tubing to curl up which may result in air lock.

NOTE: PTFE thread seal tape is recommended for the threaded connection and hand tighten only. If hard pipe is used, PVC primer and cement is

recommended for the slip fit connection. Remove drain insert before priming and gluing in the PVC fitting. Replace drain insert after PVC glue has

fully dried.

CAUTION

Do not damage drain insert. The drain insert is a critical feature of the dehumidiﬁer drain management system.

WARNING

Running the dehumidiﬁer without the drain insert can lead to condensate leaks. See FIGURE 7.

DRAIN INSERT

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FIGURE 7 – DRAIN INSERT

LEVELING

The feet can be adjusted to level the unit and

accommodate drain fittings and secondary condensate

pans as required. Refer to top mounted bubble level

and adjust feet until bubble is within the outer circle.

Leveling is required to ensure proper drainage from

the dehumidifier. See FIGURE 8.

0.38" MIN

2.00" MAX

3/4" DRAIN

BUBBLE LEVEL

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FIGURE 8 – LEVEL THE UNIT

CONDENSATE PAN, CONDENSATE PUMP AND FLOAT SWITCH

A condensate pan is recommended when suspending

the dehumidifier over the canopy. Adhere to local

codes regarding draining of the condensate pan. If a

condensate pump is needed, install it in the condensate

pan as well.

Install a condensate overflow safety switch (i.e. float

switch) in the condensate pan, remove the factory

installed jumper wire between the Float Switch

terminals on the control and wire the float switch to the

dehumidifier as shown in FIGURE 9. Overflow safety

switches on condensate pumps can be wired to the

Float Switch terminals in a similar fashion.

FLOAT

Switch

DH DH

NORMALLY CLOSED

FLOAT SWITCH

90-1857

FIGURE 9 – FLOAT SWITCH WIRING

MODEL A77 – REMOTE CONTROL AND WIRING

NOTE: Use 18-22 AWG wire for control wiring.

Humidity can be controlled using the internal dehumidifier control, a

Model A77 control or a different external control like a thermostat.

Installing an external control eliminates the need to run the dehumidifier

blower for sampling as the control is constantly measuring the humidity

close to the canopy. When the humidity level rises above the setting,

the dehumidifier is turned on.

To install and use the Model A77 control, complete ALL steps:

1. Unplug the dehumidifier or turn off power to the circuit at the

breaker or fuse.

2. Run a 4-wire thermostat cable (use 18–22 AWG wire) from the

Model A77 to the control of the dehumidifier.

3. Trim about 1/4" of insulation from the end of the wires on each

end. Insert the wire into the terminals as shown in FIGURE 10 and

tighten to secure.

4. Restore dehumidifier power. There is a delay of three minutes after

restoring power before the dehumidifier will respond to the control.

5. Set up the dehumidifier to ENABLE REMOTE control as shown on page 9.

6. See USING THE MODEL A77 OR EXTERNAL CONTROL on page 9 for start up instructions.

The Model A77 will measure the relative humidity and turn the dehumidifier on and off to control the humidity level to the desired setting. The

humidity setting can be adjusted from the control while the display allows easy access and monitoring of the humidity level in the space. It is

recommended that the Model A77 be mounted at/near canopy height. Shield the Model A77 from direct exposure to HPS or LPS lighting.

Press the ON button on the Model A77 to turn on the control. The UP/DOWN arrow buttons are used to set the desired humidity setting. At all other

times, the Model A77 will display the measured humidity level. Reference the Model A77 Installation and Operating Instructions for set-up.

ALTERNATE EXTERNAL CONTROLS

Alternatively, use any other humidity control system as long as it

has a dry contact, normally open output dedicated to controlling the

dehumidifier.

When using an external control, set up the dehumidifier to ENABLE

EXTERNAL control as shown on page 9. Reference the installation

literature provided with the alternative control for wiring, set-up and

operating details.

+ - A B ODT

SensorRemote

Gh Rf Cf Gs YW

HVAC EQUIP.

R/+

C/-

MODEL A77 CONTROL

FLOAT DH DH

SWITCH

EXTERNAL

CONTROL

90-1860

90-2542

FIGURE 10 – MODEL A77 REMOTE CONTROL WIRING

FIGURE 11 – ALTERNATE EXTERNAL CONTROL WIRING

SYSTEM SET-UP & CHECKOUT

Skip set up and proceed to INSTALLER TEST MODE on page 10 unless:

• A Model A77 or other external control is to be installed

• changing the air sampling rate

1. Make sure the wire access cover has been snapped back onto the

on-board control.

2. Plug unit in and turn power switch to ON.

3. The on-board control screen should display OFF.

90-1854

NOTE: If the display backlight is not on, the first button press (any

button) will only turn on the backlight. Press the button a second time

to achieve function.

4. Hold the MODE button on the on-board control for 3 seconds to

enter the Installer Set-up Menu.

5. Navigate through the following screens to set up the dehumidifier

for the installed application.

Use the UP or DOWN buttons to select items and use MODE to

switch to the next set-up option. To exit installer set-up, all options

must be scrolled through using the MODE button.

6. After the installer set up options have been completed, DONE will

blink for 3 seconds and the control will return to the OFF screen.

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REMOTE CONTROL

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If not installing an A77, leave

DISABLED and press MODE to go

to the next screen..

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If installing an A77, use the UP or

DOWN button to select ENABLED,

then press MODE to go to the next

screen.

EXTERNAL CONTROL

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If using the dehumidifier on-board

control, leave DISABLED and press

MODE to go to the next screen.

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If using a Model 8800 series

thermostat or alternate control as

an external control, use the UP or

DOWN button to select ENABLED,

then press MODE to go to the next

screen.

AIR SAMPLING

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Use the UP or DOWN button to

adjust how frequently the

dehumidifier samples the air to

determine whether or not to

dehumidify. Fewer minutes means

the dehumidifier will sample more

frequently to minimize humidity swings, but increases cost to operate

due to more frequent fan operation. Press MODE when done to move to

the next screen.

RH OFFSET

90-1854

An offset can be applied to the

on-board humidity reading to

avoid discrepancies with other

humidity measuring devices in the

home. Use the UP or DOWN

button to select an offset from -5%

to 5%. Press MODE to exit the

installer set-up screens.

INSTALLER TEST MODE

If everything is properly wired, the dehumidifier and all of the

wired components will turn on and off during Installer Test

Mode to demonstrate that all are properly operating. Installer

Test Mode lasts for four (4) minutes. If the ON/OFF button is

pressed during test mode, the dehumidifier will exit Installer

Test Mode and return to the OFF screen.

DEHUMIDIFICATION ONLY

90-1854

If the dehumidifier is not

already OFF, press the ON/

OFF button to turn it off.

90-1854

Press and hold the ON/

OFF button and MODE

buttons for 3 seconds. The

measured humidity, AIR

SAMPLING and TEST will

show on the display.

90-1854

After three (3) minutes the

dehumidifier compressor

will turn on and

DEHUMIDIFYING will

replace AIR SAMPLING on

the control screen.

90-1854

After one minute of

compressor operation, all

outputs will turn off and

DONE will blink for 3

seconds and then return to

the OFF screen.

90-1854

START UP AND SEQUENCE OF OPERATION

USING THE DEHUMIDIFIER CONTROL

1. Press the ON/OFF button to turn the dehumidifier control ON. The display will show the current setting, and the dehumidifier blower will turn on

to start sampling the air.

The setting will be replaced by the measured humidity and “AIR SAMPLING” will show on the display.

2. Use the UP or DOWN button to adjust the humidity setting as desired.

3. After three (3) minutes of sampling, the measured humidity will be compared to the setting:

a. If the humidity is above the setting, the dehumidifier compressor turns on and “AIR SAMPLING” will be replaced by “DEHUMIDIFYING”. The

compressor remains on until the measured humidity falls 3% RH below the setting.

b. If the measured humidity is below the setting, the blowers turn off and the display returns to showing the RH setting.

4. The dehumidifier will sample again after the number of minutes selected during the AIR SAMPLING portion of the System Set Up (see page 10),

or any time the humidity setting is lowered.

USING THE MODEL A77 REMOTE CONTROL

1. Press the ON/OFF button to turn the dehumidifier control ON. “REMOTE” will show on the display to indicate that it's set to communicate with the

Model A77 remote control.

2. At the Model A77, press the ON button; the Model A77 will display the measured RH.

3. Use the UP or DOWN button on the Model A77 to adjust the humidity setting as desired.

4. If the RH measured by the Model A77 rises above the setting, the dehumidifier will turn on. “DEHUMIDIFYING” will appear on the dehumidifier

control display to show that the Model A77 is calling for dehumidification. The dehumidifier will turn off when the RH measured by the Model A77

drops 3% RH below the setting.

FILTER CLEANING PROCEDURE

1. At the UI control, select the ON/OFF button and switch to OFF mode.

2. Remove the filter access door from either side of the dehumidifier.

3. Slide the filter out of the dehumidifier.

4. Flush the filter with warm water and a mild detergent solution.

5. Shake off the excess water from the filter.

6. When inserting the filter, making sure the filter is secured in the top and bottom filter rails. Safety clips are located along the filter frame and will

compress within the filter frame as the filter is installed. If filter doesn’t insert completely check for presence and proper placement of drain insert

(see page 12).

7. Replace the filter access door.

8. At the UI control, select the ON/OFF button and switch to ON mode.

9. Press the and buttons simultaneously for 3 seconds to clear the service message.

90-1854

MAINTENANCE

CLEAN OR REPLACE THE AIR FILTER

After initial installation the air filter should be checked and cleaned every 6 months. The CLEAN FILTER

service reminder will display on the on-board control screen every 6 months. To clear the service

message, press the and buttons simultaneously for 3 seconds.

DRAIN AND DRAIN INSERT INSPECTION

The drain and drain insert should be checked annually to ensure there are no blockages or air lock in the drain system.

IMPORTANT

The drain insert is a critical feature of the dehumidiﬁer drain management system. This component is required for the

dehumidiﬁer to run properly. If the drain insert is not installed, you will not be able to reinstall the air ﬁlter. The air ﬁlter is

equipped with a safety mechanism that prevents you from fully inserting the ﬁlter without the drain insert installed.

WARNING

Running the dehumidiﬁer without the drain insert can lead to condensate leaks.

CAUTION

Do not use spray solvents or cleaners on or near the inlet side of the dehumidiﬁer.

If desired, apply cleaner to a cloth and use to clean the cabinet.

REMOVING THE DRAIN INSERT

1. Turn the ON/OFF switch OFF.

2. Remove the filter access door from the drain side of the dehumidifier.

3. Remove the filter from the dehumidifier to access the drain insert.

4. Locate the drain insert which is located over the drain opening.

5. Remove the drain insert by hooking your finger into the finger loop

and gently lifting the cover up and out of the drain pan.

6. Clean the drain insert with warm water and mild detergent solution.

REINSTALLING THE DRAIN INSERT

1. Reinstall the drain insert by inserting your forefinger into the finger

loop and grasping the outer edge of the finger loop with your thumb.

2. Gently insert the drain insert tip into the drain opening and tilt the

cover downwards into place.

3. Insure the drain insert is seated properly by checking the top surface

of the drain cover is the same surface height as the filter guide

channel.

4. Turn the ON/OFF switch ON.

5. At the UI control, select the ON/OFF button and switch to ON mode.

DRAIN INSERT

90-2607

FIGURE 12 – DRAIN INSERT

TABLE 2 – DIAGNOSTIC CODES

Diagnostic

Code Failure Mode Action Reset

E1 Internal Humidity or

Temperature Sensor

Open or Shorted

1. Cycle power to clear error code.

2. If error code reoccurs replace User Interface, Part No. 5738.

Cycle Power

E3 Model A77

Remote Control

Communication Loss

1. Check connections between Model A77 and dehumidifier control board. Terminals should be fully

inserted and secured in the control board and Model A77 control terminals.

2. If connections are correct and secure, turn off the dehumidifier and remove the Model A77. Use a

short section of 4-wire cable to reconnect the Model A77 to the control board. Turn the dehumidifier

back on and increase the dryness level setting on the Model A77. If the dehumidifier turns on, the

problem is with the wiring between the dehumidifier and control.

3. If the dehumidifier does not turn on, call Technical Support.

Self-Correcting

E4 Insufficient Capacity 1. Check the frost sensor connection at the power board. Terminal should be fully seated on the power

board pins.

2. Remove the side access panel and verify that the sensor is secured to the suction line.

3. If the sensor is connected and secured to the refrigeration line proceed to the next step.

4. Reset the fault by cycling power to the dehumidifier.

5. Turn the humidity setting down (below room/home humidity level) to make a dehumidification call.

6. Allow the fan and compressor to run for approximately 10-15 minutes and then enter diagnostic

test mode by simultaneously pressing the UP ARROW and MODE buttons for 3 seconds. The LCD

will display the temperature measured by the internal sensor while also displaying AIR SAMPLING

and ON, the humidity measured by the internal sensor while also displaying %RH and ON, and the

frost sensor temperature while also displaying ON. Scroll through these values and by using the UP/

DOWN arrow buttons.

7. Record values and call Technical Support.

Cycle Power

E5 High Temperature

Thermistor Failure

1. Check the high temperature sensor connection at the power board. Terminal should be fully seated

on the power board pins.

2. Remove the side access panel and verify the sensor is not damaged and connected to the

refrigeration line coming from the compressor.

3. If the sensor is connected and secured to the refrigeration line, it may need to be replaced with Part

No. 5456 – contact Technical Support to confirm.

Cycle Power

E6 Low Temperature

Thermistor Failure

1. Check the low temperature sensor connection at the power board.

2. Remove the side access panel and verify the sensor is not damaged and connected to the suction line.

3. If the sensor is connected and secured to the refrigeration line, it may need to be replaced with Part

No. 5455 – contact Technical Support to confirm.

Self-Correcting

E7 Float Switch Open 1. Empty the condensate pan.

2. Check the float switch connection at the control board.

3. If not using a float switch, verify jumper is between float switch terminals on dehumidifier control board.

4. If the problem persists, replace the float switch.

Self-Correcting

E8 Inlet Air Temperature

Out of 50°F – 104°F

range or dew point

below 40°F

1. Verify all ductwork is properly sealed.

2. If no signs of leak points, contact Technical Support.

Self-Correcting

TROUBLESHOOTING

Technical Support is available Monday through Friday, 7:00 a.m. to 5:00 p.m. CST, at (800) 972-3710. Use the guides on the following pages to identify

and correct system faults. Contact Technical Support before replacing the unit or any components and for additional troubleshooting.

DIAGNOSTIC CODES

When an error occurs, the Diagnostic Code along with SERVICE REQUIRED will be displayed on the control

screen. If a 5818 Alert Light is used, the light will turn on when an error occurs.

90-1854

TABLE 3 – TROUBLESHOOTING GUIDE

Symptom Possible Reason Troubleshooting Procedure

Dehumidifier does not

turn on/run.

No power to unit. • Check that the dehumidifier is plugged in.

• Check that the power switch is turned ON.

• Check that the control is turned ON.

• Check that the circuit breaker has not tripped.

Dehumidifier blower is

running but with little or

no airflow.

Pressure drop across

dehumidifier is too high.

• Check dehumidifier air filter and replace if necessary.

• Check for blocked duct work and clear.

Dehumidifier blower is

running but compressor

is not.

Float switch open. • If float switch installed, check connections at control board and empty condensate pan.

• If no float switch installed check that the jumper is installed at the float switch terminals on the control

board.

Coil frosting – defrost. • Lack of or reduced airflow. Check dehumidifier air filter and replace if necessary.

• Check for blocked duct work.

• Inlet air conditions below 60°F. Increase the humidity setting.

Inlet air temperature is

outside of the 50°F –

104°F range or the dew

point is below 40°F and

there is a demand for

dehumidification.

• Verify all ductwork is properly sealed.

Dehumidifier is not

draining properly.

Drain line blocked or unit

not level.

• Verify that the unit is level.

• Check the drain line blockages and for a continuous downward slope.

• Verify presence and condition of drain insert. See MAINTENANCE for cleaning procedure, or replace

with part number 5885 if missing or damaged.

Dehumidifier is

producing hot air.

Normal function. • Air is reheated across the condenser coil, resulting in a temperature rise between inlet and outlet, this is

normal.

SERVICE PARTS

No. Part Description Part No.

1Filter, 11.88" x 13.5" x 1", MERV 11 5895

2Internal Control Board, Deh 5444

3User Interface Assembly, Deh 5738

4Wiring Access Door, Deh 5446

5Hole Cover, UI Ctrl, Deh 5447

6Door, Filter Access, Deh 5882

7Outlet Duct Panel, Deh 5449

8Backflow Damper, 10", Deh 5450

9Inlet Duct Panel, Deh 5451

10 Cover, Outlet, Deh 5452

11 Fan with 12MFD Capacitor 5886

No. Part Description Part No.

12 Wire Harness, Power, Deh 5884

13 Sensor, Low Temperature, Deh 5455

14 Sensor, High Temperature, Deh 5456

15 Leveling Foot, Deh 5457

16 Capacitor, Run, 50µF 5594

17 Capacitor, 12MFD, 450VAC 5468

18 Drain Insert 5885

19 Drain Tube + Fitting 5692

Not Shown

Condensate Pump with Tubing 4856

Alert Light 5818

16 17

90-2595

anden.com

P.O. Box 1467

Madison, WI 53701-1467

800.972.3710 F: 608.257.4357

Printed in USA

10015220 B2209162B 2.21

LIMITED WARRANTY

Your Research Products Corporation Anden™Dehumidifier is expressly warranted for five (5) years from date of installation to be free from defects in

materials or workmanship.

Research Products Corporation’s exclusive obligation under this warranty shall be to supply, without charge, a replacement for any component which

is found to be defective within such five (5) year period and which is returned not later than thirty (30) days after said five (5) year period by you to

either your original supplier or to Research Products Corporation, Madison, Wisconsin 53701, together with the model number and installation date of

the dehumidifier.

THIS WARRANTY SHALL NOT OBLIGATE RESEARCH PRODUCTS CORPORATION FOR ANY LABOR COSTS AND SHALL NOT APPLY TO DEFECTS IN

WORKMANSHIP OR MATERIALS FURNISHED BY YOUR INSTALLER AS CONTRASTED TO DEFECTS IN THE DEHUMIDIFIER ITSELF.

IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED IN DURATION TO THE AFORESAID FIVE

YEAR PERIOD. RESEARCH PRODUCTS CORPORATION’S LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, OTHER THAN DAMAGES FOR

PERSONAL INJURIES, RESULTING FROM ANY BREACH OF THE AFORESAID IMPLIED WARRANTIES OR THE ABOVE LIMITED WARRANTY IS EXPRESSLY

EXCLUDED. THIS LIMITED WARRANTY IS VOID IF DEFECT(S) RESULT FROM FAILURE TO HAVE THIS UNIT INSTALLED BY A QUALIFIED HEATING AND

AIR CONDITIONING CONTRACTOR. IF THE LIMITED WARRANTY IS VOID DUE TO FAILURE TO USE A QUALIFIED CONTRACTOR, ALL DISCLAIMERS OF

IMPLIED WARRANTIES SHALL BE EFFECTIVE UPON INSTALLATION.

Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the

above exclusion or limitations may not apply to you.