Chapter 6: Maintaining Your Filtered Enclosure

•Measure of Line Voltage and Current

•Smoke Test to determine proper airflow patterns

•Lighting Intensity Test (when appropriate)

•Noise Level Test (when appropriate)

•Vibration Test (when appropriate)

Fluorescent Light Replacement

1.Disconnect the power.

2.Locate the small light reflector located under the control panel shown in Figure 6-2.

3.Remove the light reflector support by removing two Phillips screws on the bottom of the light reflector.

4.Rotate and remove the old fluorescent lamp.

5.Reinstall the new fluorescent lamp and light reflector in reverse order.

6.Power the unit up and try the new fluorescent lamp.

UV Light Replacement

1.Disconnect the power.

2.Locate the UV lamp located inside the enclosure.

3.Surface decontaminate the old UV light before handling it.

4.Rotate and remove the old UV lamp.

5.Reinstall the new UV lamp.

6.Power the unit up and try the new UV lamp.

Motorized Impeller Replacement

The motorized impeller must be replaced as a complete unit. When the motorized impeller is replaced, the capacitor may also be replaced. See Appendix A for Replacement Parts Diagram. See Figure 6-5 for an isometric view of the motorized impeller plenum assembly. The HEPA filter rests on top of the motorized impeller assembly.

1.Wear appropriate personal protective equipment to decontaminate the filtered enclosure and then unplug from the electrical outlet.

2.Remove HEPA filter per the HEPA filter removal procedure outlined in this chapter.

3.Consult the wiring diagram in Appendix C of the manual and disconnect all the wires of the motorized impeller. Be sure to connect wires on the new motor in the same way the old motor was wired.

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Gentek 3980321, 3980423, 3980422 Fluorescent Light Replacement, UV Light Replacement, Motorized Impeller Replacement
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3980203, 3980223, 3980402, 3980400, 3980422 specifications

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In summary, Gentek's models 3980202, 3980323, 3980220, 3980221, and 3980201 showcase the company's commitment to quality, innovation, and sustainability. Each model offers unique features tailored to specific needs, ultimately providing contractors, architects, and homeowners with dependable solutions that stand the test of time.
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