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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 UP and DOWN arrows simultaneously for 3 seconds.

FILTER CLEANING PROCEDURE

1. 

Turn the ON/OFF switch OFF.

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, make sure the filter is secured in the top and bottom rails. Safety clips are located along the filter frame and will 
compress within the filter frame as the filter is installed. If the filter doesn’t insert completely check for presence and proper placement of the 
drain insert (see page 6).

7. 

Replace the filter access door.

8. 

Turn the ON/OFF switch ON.

9. 

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

90-1854

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Summary of Contents for E080CS

Page 1: ...INSTALLED BY INSTALLER PHONE DATE INSTALLED PLEASE LEAVE THIS MANUAL WITH THE HOMEOWNER TABLE OF CONTENTS PRINCIPLES OF DEHUMIDIFICATION 2 SETTING THE DESIRED HUMIDITY LEVEL 3 Dew Point Control 3 Hum...

Page 2: ...t colder than the dew point of the incoming air The dew point is the temperature at which moisture in the air will condense much like what occurs on the outside of a cold glass on a hot summer day The...

Page 3: ...n not running and displays the measured humidity when running The UP and DOWN arrow buttons allow the humidity level to be set from 40 to 80 relative humidity Use the ON OFF button to turn the dehumid...

Page 4: ...will display DEHUMIDIFYING along with the measured humidity on the control screen Model 76 Control 90 1854 90 1854 Once per hour the dehumidifier will measure the humidity level of the air and compare...

Page 5: ...er 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 make sure the fi...

Page 6: ...insert can lead to condensate leaks 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 dehumid...

Page 7: ...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 IM...

Page 8: ...Aprilaire com P O Box 1467 Madison WI 53701 1467 800 334 6011 F 608 257 4357 Printed in USA 2021 Aprilaire Division of Research Products Corporation 10015562 B2209245A 1 21...

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