Aprilaire E100C - Maintenance; Clean or Replace the Air Filter

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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

and buttons simultaneously for 3 seconds�

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 cover

(see page 8)�

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�

IMPORTANT! The drain cover is a critical feature of the dehumidifier drain management system� This component is required for the dehumidifier to

run properly� If the drain cover 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 cover installed�

WARNING

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

90-1854

English 7