Installer System Test; Wi-Fi Setup; Quick Reference To Controls & Display - Aprilaire 8920W Safety & Installation Instructions

SETUP & TESTING
System setting Description
Enable Low Vent Enables low ventilation temperature lockout limit . (Only
Temperature Limit available if Outdoor Sensor is set to Installed .)
Low Vent Temperature Sets low ventilation temperature lockout limit . (Only available
Limit if Enable Low Vent Temperature Limit is set to Yes .)
HVAC Fan with Vent Selects if ventilation forces the fan on . (Yes with high and low
limits is only available if Outdoor Sensor is set to Installed .)
Enable High Mixing Enables high mixing temperature . (Only available is HVAC Fan
Temperature with Vent is set to Yes with high and low limits .)
High Mixing Sets the high mixing temperature . (Only available if Enable
Temperature High Mixing Temperature is set to Yes .)
Enable Low Mixing Enables low mixing temperature . (Only available is HVAC Fan
Temperature with Vent is set to Yes with high and low limits .)
Low Mixing Sets the Low mixing temperature . (Only available if Enable
Temperature Low Mixing Temperature is set to Yes .)
Fresh Air Service The period for displaying the "SERVICE FRESH AIR" message .
Reminder

INSTALLER SYSTEM TEST

The Installer Test can be accessed from
the Installer Menu . All equipment outputs
that are configured in the installer settings
can be turned on and off for testing
equipment . Minimum on and off times are
not enforced while in this mode .

WI-FI SETUP

For detailed instructions for connecting the thermostat to a Wi-Fi network and registering it
to an Aprilaire account, refer to the Wi-Fi Quick Start Guide included in the box.
16 English
Factory default setting (bold)
and setting range
No
Yes
10°F (-12°C)
-10°F to 40°F (-24°C to 6°C)
Yes
Yes with high and low limits
No
No
Yes
80°F or (26°C)
60°F to 105°F (14°C to 41°C)
No
Yes
40°F (6°C)
0°F to 50°F (-18°C to 12°C)
OFF
1 to 12 months or "OFF" to disable
QUICK REFERENCE TO CONTROLS & DISPLAY
HOME SCREEN
THERMOSTAT NAME HEAT SETTING COOL SETTING
ROOM TEMPERATURE
& HUMIDITY
HEATING AND
COOLING
EQUIPMENT
STATUS
OUTDOOR
TEMPERATURE
& HUMIDITY
(IF INSTALLED)
SYSTEM MODE
SELECTION
FAN MODE
SELECTION
HOLD MENU AWAY MODE & HEAT BLAST MODE &
& STATUS STATUS (IF INSTALLED) STATUS (IF INSTALLED)
NOTE: SCREEN BRIGHTENS AFTER FIRST TOUCH .
MAIN MENU
SET DATE & TIME
SET SCREEN
BRIGHTNESS
AND SCREEN
SAVER
SET SCHEDULE
CLEAN DISPLAY
(TOUCHSCREEN
IS OFF FOR
30 SECONDS)
CURRENT DATE AND TIME CURRENT SCREEN
(AUTOMATICALLY UPDATED IF RELATED HELP
CONNECTED TO INTERNET)
MAIN MENU
WI-FI INDICATOR
(STROBES IN
SETUP MODE)
HUMIDIFIER AND
OR DEHUMIDIFIER
INDOOR AIR
QUALITY SCREEN
& SIMPLE STATUS
AIR CLEANING
INDOOR AIR
QUALITY SCREEN
& SIMPLE STATUS
FRESH AIR INDOOR
AIR QUALITY
SCREEN & SIMPLE
STATUS
DETAILED ACTIVE ALERTS & WEATHER FORECAST
EQUIPMENT STATUS ALERT SETTINGS & ALLERGY REPORT
TEMPERATURE
SCALE, LOCKOUTS,
AWAY MODE
SETTING
(IF ENABLED)
VIEW CONTRACTOR
INFORMATION OR
ACCESS INSTALLER
MENU WITH
10 SECOND PRESS
& HOLD
SET VACATION
HOLDS
CONNECT TO
WI-FI NETWORKS
English 17