Applications With A Humidifier; Replace The Media - Aprilaire 5000 Installation Insructions

MAINTENANCE RECOMMENDATIONS
CLEAN THE CONTROL ELECTRODE
Most homes will require cleaning of the control electrode once a year, while a few homes may require cleaning more often.
The primary purpose of the control electrode is to develop a good ionization field, but it does attract particles and will filter out larger
particles like pet hair. Check this item 6 months after initial installation to determine how often it should be cleaned in the future.
• If build up of larger particles that parially block the airflow is occurring, clean the control electrode every 6 months.
• If there is only dust build up occurring, clean the control electrode every 12 months.
Procedure:
1. Lay the inner housing assembly on a flat surface with the control electrode facing up (see Figure 27).
2. Slide the control electrode out of the ionizer frame and wipe with a clean cloth, or vacuum with a brush attachment.
3. Return the thermostat Fan and Mode selectors to their appropriate settings.

REPLACE THE MEDIA

The media attracts and neutralizes ionized particles. Most homes require replacement of the media once a year. How quickly build up
occurs will depend on many factors including lifestyle, construction details and environment.
• Check the media 6 months after initial installation. If the media appears dark grey or brown, replace it and check the media for
replacement every 6 months thereafter.
• Replace the media no less often than once per year.
• Always use Genuine Aprilaire Model 501 Replacement Media. The Model 5000 is designed to work only with Genuine
Aprilaire 501 Replacement Media. Use of other media will damage your Model 5000 Electronic Air Cleaner.
Procedure: Follow the instructions on the 501 media carton.
CLEAN THE IONIZER WIRES
Particles will normally build up on the positively charged ionizer wires during operation. The ionizer wires should be cleaned to
maintain the highest level of filtration.
• Clean the ionizer wires at least once a year.
Procedure:
1. Lay the inner assembly on a flat surface with the control electrode facing up (see Figure 27).
2. Slide the control electrode out of the ionizer frame and set it aside.
3. Using 200 grit sandpaper or an abrasive dish scrubber, clean each of the nine ionizer wires. Even if the wires don't appear dirty,
clean each one. Do not use steel wool as this material readily sheds.
4. Replace the control electrode in the ionizer frame, return the inner assembly to the outer housing, reinstall the door, and turn the
ON/OFF switch to the ON position.
5. Return the thermostat Fan and Mode selectors to their appropriate settings.
CLEAN THE INNER ASSEMBLY
Dust will collect on all parts of the air cleaner, which is normal.
• Clean the inner housing and ionizer frame once a year.
Procedure:
1. Use a vacuum with a brush attachment or a cloth to wipe off collected dust on the inner housing and ionizer frame.
2. Return the inner assembly to the outer housing, reinstall the door, and turn the ON/OFF switch to the ON position.
3. Return the thermostat Fan and Mode selectors to their appropriate settings.

APPLICATIONS WITH A HUMIDIFIER

An Aprilaire Automatic Humidifier can be mounted
®
upstream from the air cleaner.
P.O. BOX 1467 • MADISON, WI 53701-1467 • PHONE: 800/334-6011 • FAX: 608/257-4357 • www.aprilairecontractor.com
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Do not install an atomizing humidifier upstream from the air cleaner.
RESEARCH PRODUCTS CORPORATION
CAUTION
10007971 5.08
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