Abatement Technologies HEPA-AIRE PAS1200 Manuale di istruzioni - Pagina 10

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1. Pas1200 Diagrams

If using an activated carbon filter, the method of determining when to replace this particular filter is somewhat

subjective. As the odor, vapor, and/or gas filtration capacity decreases, the user will begin to sense a slight odor

or taste of the contaminant, indicating that the filter should be replaced.

Note: The filters are not reusable, therefore, do not attempt to clean and reuse them.

Caution: Abatement Technologies HEPA-AIRE® Portable Air Scrubber units are designed to meet or

exceed standards for high efficiency air filtration equipment. Use only Abatement Technologies parts,

including replacement filters. Use of non-Abatement Technologies parts and filters voids the

product warranty and all performance claims.

Warning: To reduce the risk of fire, electrical shock or personal injury, always turn the unit "OFF" and

disconnect the power cord from supply receptacle before replacing the HEPA filter and before cleaning

or servicing the unit.

Filter Change Indicator

The Filter Change Indicator lights illuminating indicate one or more of the following:

1. Loaded filter(s). Refer to FILTER CHANGE PROCEDURE.

2. Restrictions on air intake. Refer to TROUBLESHOOTING GUIDE.

Filter Change Procedure

The filter change indicator lights located on the control panel will indicate when one or more of the filters need to

be changed. This is based on a factory setting and the filters can be changed earlier, if desired, to maintain a

minimum air flow requirement.

Note: Since the Primary Filter Change Indicator Light is based on the pressure drop across all of the pre-filters,

it cannot indicate specifically which filter needs to be changed. Therefore, when the Filter Change Indicator Light

illuminates, the first stage filter should be changed first to see if the light turns off. If the light remains, then the

second stage filter should be changed followed by the optional third stage filter.

Changing the First Stage Filter:

With the unit operating, pull up on the door latch and open the pre-filter access door.

Remove the first stage filter and replace it with a new one.

Close the door and lock it in position by pushing down on the latch. Make sure the door is flush against

the PAS1200 cabinet before closing latch.

If the filter change indicator remains "ON" after changing the first stage filter, the second stage filter should

be replaced.

Changing the Second and/or Third Stage Filter:

1. Open the pre-filter access door.

2. Remove the second stage filter and replace it with a new one.

Note: If a VAPOR-LOCK® filter is being used, be sure to remove it from its poly bag before installing it

in the unit. VAPOR-LOCK® filters are packaged in poly bags to preserve the integrity of the carbon

granules.

3. Close the door and lock it in position.

Changing the HEPA Filter:

1. Turn the unit "OFF" and disconnect the power cord from the electrical outlet.

2. Remove the HEPA filter access panel.

3. Using a 1/2" wrench, loosen the 2 HEPA filter retaining bolts by turning them in a counterclockwise

direction and remove the HEPA filter.

4. Replace the HEPA filter making sure that the new filter's foam seal is facing upward so that it seats

against the upper HEPA filter mounting surface. The HEPA filter is delicate and should be handled with

care.

5. Push the HEPA filter into the cabinet, making sure it is positioned in the middle if its V-shaped bracket.