Indoor Air Quality Functions; Humidity Control; Automatic Mode - Aprilaire 8820 Owner's Manual

INDOOR AIR QUALITY FUNCTIONS

HUMIDITY CONTROL

(CONTINUED)
Humidity Control Screen for Humidification in Automatic Mode
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INDOOR AIR QUALITY FUNCTIONS
HUMIDITY CONTROL
In manual mode it is important to anticipate a drop in
outdoor temperature and reduce the setting accordingly
to avoid excessive condensation . Use the following
table to determine the proper Relative Humidity
setting .
HUMIDIFICATION SETPOINT
HUMIDIFIER ADJUSTMENT

AUTOMATIC MODE:

INDICATION OF HUMIDIFICATION
SETPOINT LEVEL
DONE BUTTON
(EXIT HUMIDITY CONTROL)
(CONTINUED)
Outdoor Temperature/Indoor Relative Humidity
Outside Temperature
+50°F
+40°F
+30°F
+20°F
+10°F
0°F
-10°F
-20°F
Recommended
Relative Humidity
50%
45%
40%
35%
30%
25%
20%
15%
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