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5. Seal all seams with an approved air duct sealant between the air handler and the outlet side of the
Trio1200/2000 so that there can be no air bypassing the system.
6. Attach the air handler to the outlet side of the Trio 1200/2000 and fasten with #10 x 3/8 self-drilling sheet metal
screws.
NOTE:
NOTE: Only 1/2 inch of clearance has been provided between the outer and inner case.
7. Slide the inner module into the outer encasement and tighten locking knobs fi nger tight. Make sure the inner
module will freely slide in and out of the outside enclosure.
8. Plug in the power cord to any 120vac outlet and check both sight ports to make sure both lamps are illuminated.
Ultraviolet lamps must remain on at all times regardless of thermostat or HHSC Control settings.
9. Set the thermostat or the HHSC+ Control to operate the fan unit for at least 20-30 minutes every hour. If air
quality problems persist after one week, increase the fan unit operating time by (5) minute intervals.
FIG 8
FIG 9
