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Phoenix Mini-Guardian HEPA System
TS-261B
PO Box 8680 • Madison, WI 53708
Owner’s Manual — Phoenix Mini-Guardian
HEPA System
Installation, Operation & Service Instructions
Read and Save These Instructions
The Phoenix Mini-Guardian HEPA System is the compact, variable
air speed version of our popular Phoenix Guardian HEPA System.
Maximum delivered air flow with 3-stage filtering in place is over
45 CFM and will clean one air change of a 4 x 4 foot room in
less than four minutes while
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Table of Contents 1 Specifications Introduction ................................................................ Part No. 4024774 1. Specifications ........................................................ Power 0-20 V ac, .96 amps; 2 5 watts 2. Operation ............................................................. Blower Up to 45 CFM (delivered air flow 2. Handle Assembly Procedure ............................. w/3-stage filter operation) 2.2 Transporting the Phoenix Mini-G
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2. Locate the two mounting holes for the handle 4. Tighten each of cap screws using the 8mm hex key assembly on the Mini-Guardian HEPA System cabinet. until the handle assembly is secured against the They are located in close proximity to the top of the cabinet surface and all space between parts is cabinet near the corners. A lock nut should be visible eliminated. through each of the mounting holes and is held in place by a retainer plate secured to the cabinet shell. Verify lock nut is
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2.5 Air Ducting 2.6 Negative Air Ducting 2.5A Inlet Ducting The Phoenix Mini-Guardian HEPA System can be used to filter and exhaust air from a space. By exhausting Occasionally the area to be filtered is difficult to access to outside the space, the space will be under a slight and/or the unit cannot be located in the area. In such negative pressure. This will help prevent airborne particles cases, the air can be ducted to the unit’s inlet. from leaving the space, since the negative pressu
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that part of the blend changes color as it loads up with contaminants. It starts out black, then turns pink, then brown, and finally white. It is best changed when it passes CAUTION: Do not remove the top to access the filters with the brown stage and begins to turn white. It has lost most the unit on. Removing the top and filters while running can: of its effectiveness at that point. When these filters are (A) expose potentially fatal high voltage electrical parts, and installed, the pa
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Airflow on high speed with all filters clean and no ducting 3. Disengage the screw and spacer from the hole in is about 400 CFM. The unit can be run with very dirty the front of the cabinet and remove the filter hold- filters and virtually no flow without harming the unit. The down bar. operator’s decision to change filters should be based on filter cost vs. the unit’s filtering effectiveness. If airflow is 200 CFM vs. 400 CFM, the unit will filter particles from a space at half the rate.
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4. Remove the cable clamp holding the impeller fan cable 4 Service and ground terminals. Remove the ground wire from the mounting screw. Disconnect the black and brown wires from the run capacitor, and cut the blue wire CAUTION: Servicing the Phoenix Mini-Guardian HEPA near the wire nut. System with its high voltage circuitry presents a health hazard that could result in death, serious bodily injury, and/ or property damage. Only qualified service people should service this unit. 4.1 Warr
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8. Using a pliers, twist the tabs of the base supports to 9. Remove the four 4 mm machine screws and lock align with the slots. Remove only one of the base washers securing the impeller fan. supports (see below). Spread the base apart slightly 0. Reverse this procedure to reassemble with the new to remove the impeller fan. impeller fan. Remove Twist one of tabs these base supports Figure 16: Twist tabs Figure 17: Electrical schematic Toll-Free 1-800-533-7533 8 www.thermastor.com •
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5 Service Parts Item Part No. Qty. Description Optional Parts 4024824 Air Filter, Polyester, ” x 6” x 6” 402950 Ground Fault Interrupter 2 402799 Air Filter, Pleated, 2” x 6” x 6” 4024879 Air Filter, Disposable Carbon/ Potassium Permanganate 3 4024667 Air Filter, HEPA, 4” OD x 24” (99.97% Efficient) 402489 Air Filter, Refillable Carbon/ Potassium Permanganate 4 4024830 Axle 4024528 Carbon/Potassium Permanganate, 5 4024684 Impeller Fan 5 gal Pail 6 4024773
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This page intentionally left blank. Toll-Free 1-800-533-7533 0 www.thermastor.com • sales@thermastor.com
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Phoenix Mini-Guardian HEPA System Limited Warranty Warrantor: Therma-Stor LLC PO Box 8680 Madison, WI 53708 Telephone: -800-533-7533 Who Is Covered: This warranty extends only to the original end-user of the Mini-Guardian HEPA System, and may not be assigned or transferred. First Year Warranty: Therma-Stor Products warrants that, for one () year the Mini-Guardian HEPA System will operate free from any defects in materials and workmanship, or Therma-Stor Products will, at its option, repair
