Aprilaire 1850w, 1830 installation instructions CFM Delivered, VENTILATION continued

Installer settings

VENTILATION (continued)

TABLE 3 – Cycle Time Setting (minutes) for Airflow Delivered vs. Airflow Required for 1 hour Cycle

CFM Delivered					CFM Required
	20	30	40	50	60		70	80	90	100
60	20	30	40	50		60	70	80	90	100
80	15	25	30	40		45	55	60	70	75
100	15	20	25	30		35	40	50	55	60
120	10	15	20	25		30	35	40	45	50
140	10	15	15	20		25	30	35	40	45
160	10	10	15	20		25	25	30	35	40

With the dehumidifier power switch on, press the ON/OFF button to turn the dehumidifier off..

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	Press and hold the MODE button
	for 3 seconds to access the
	installer settings menu.. Press
	and release the MODE button
	repeatedly until the VENT
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Press the UP or DOWN button to ENABLE ventilation, then press the MODE button to set Timed or Auto ventilation..

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Press the UP or DOWN to toggle between VENT TIMED, VENT AUTO-B, VENT AUTO-C and VENT AUTO-D (refer to page 20 for a description of each).. Press

90-1854the MODE button to select the desired ventilation method and adjust the ventilation time..

Press the UP or DOWN button to set the desired amount of ventilation time per hour from 0 to 60 minutes..

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To complete, press the MODE button repeatedly until DONE appears on the display..

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