4OPERATION/MAINTENANCEWIRING INSTRUCTIONSStandard electrical wiring of 120 volts, 60 Hz, 15 Amp circuit isadequate. Local residential and commercial wiring codes shallapply. Flexible conduit should be used (Fig. 5).OPERATIONWASHINGFor maximum efficiency, your air cleaner cell and pre-filtershould be inspected periodically and cleaned when neces-sary. The cleaning frequency will vary, depending on theamount of airborne contaminants. When cleaning is requiredthe following procedure should be used:CLEANING THE CELL1. Turn the control switch to “OFF”.2. Open the door, slide out charcoal filter, cell and pre-filterand re-close the door for safety. Replacement charcoalfilters are available for odor control (see parts list).NOTE: Do not wash the charcoal filter.3. Using a solution of warm water and low sudsingdetergent, soak cell for 20 to 30 minutes.NOTE: Ionizing wires may become coated, causing lossof cleaning ability by the collecting cell. Using a dampcloth, wipe each ionizing wire, exercising care not todamage them.4. Remove the cell from solution and rinse thoroughly withclean water. After removing cell, wash and rinse pre-filter.5. Allow cell and pre-filter to drip dry for a minimum of2 hours. Cell may be tipped at a slight angle to expeditethe drip-dry process.6. Open door and replace charcoal filter.7. Slide cell into unit with air flow arrow pointing in directionof air flow.8. Slide pre-filter screen into unit.9. Close the door and securely fasten.10. Turn the control switch to desired fan speed.A moderate amount of arcing or “snapping” may occur atthis time, which will indicate that the cell is still damp. Ifthe noise is objectionable, turn the control switch to “OFF”and allow additional time for the cell to dry.3. The Operating Light should be ON whenever the fan isrunning. An occasional flicker of the light accompaniedby harmless sparking or snapping noise may occur. Thisis caused by the plates trapping large particles. If arcingis continuous, the cells should be washed or checkedfor service problems.1. With the 120 VAC power turned on, adjust the knob to theposition desired.2. When the fan is running, the air cleaner will be operating.An arcing or “snapping” sound may be heard occasion-ally, however the unit is operating properly.s! CAUTIONCABINET AND CELLS MAY CONTAINSHARP EDGES.Use care when servicing unit or handlingcells. Failure to do so could result in minorpersonal injury.TOP OFUNITGREENWHITEBLACKFIELD GROUNDFIELD NEUTRALFIELD HOTBOX (INTERNAL)FIG. 5 Electrical connection