Quick Reference To Controls & Display - Aprilaire 8620 Safety & Installation Instructions

SETUP & TESTING
SYSTEM TEST TABLES
(CONTINUED)
Heat / Cool Cooling Equipment Test
W
1st Stage Test
2nd Stage Test
Heat Pump Cooling Equipment Test
W W2
1st Stage Test
2nd Stage Test
Note: System Variable 31, O/B operation selects O or B .
Fan Equipment Test
W W2
Humidification Equipment Test
I1/ I2
ON
Dehumidification Equipment Test
I1/ I2
ON
Ventilation Equipment Test
I1/ I2
ON
16 English
W2 Y Y2
ON
ON ON
O/B set to
Y Y2 O B
ON ON
ON ON ON
Y Y2
G
ON
G
ON
G
ON
QUICK REFERENCE TO CONTROLS & DISPLAY
HOME SCREEN
ROOM TEMPERATURE
G
FAN MODE
BUTTON
ON
ON
FAN MODE
SETTING
SYSTEM MODE
BUTTON
G
SYSTEM MODE
SETTING
ON
ON
EQUIPMENT
STATUS
MESSAGE
CENTER
(SCROLLING TEXT)
G
ON
LOW BATTERY
INDICATOR
NOTE: BACKLIGHT IS ACTIVATED WITH FIRST BUTTON PRESS AND AUTOMATICALLY TURNS OFF .
MAIN MENU
SET SCHEDULE
BUTTON
CLEAN SCREEN
(LOCKOUT TOUCH
SCREEN FOR 30
SECONDS)
CURRENT DAY OUTDOOR TEMPERATURE
ROOM RELATIVE HUMIDITY
CURRENT TIME & DATE HEAT BLAST BUTTON
USER SYSTEM SETTINGS
TEMPERATURE SETTING
AIR CLEANING BUTTON
(ENTERS EVENT-BASED ™ AIR
CLEANING CONTROL SCREEN)
HUMIDITY CONTROL BUTTON
(ENTERS HUMIDITY CONTROL
SCREEN)
FRESH AIR BUTTON (ENTERS
VENTILATION CONTROL SCREEN)
TEMPERATURE ADJUSTMENT
INDICATORS SHOW THROUGH HOUSING
HEAT PUMP ONLY
EMERGENCY HEAT OR
AUXILIARY HEAT (RED)
SYSTEM FAULT (YELLOW)
HOLD BUTTON
(SETS OR CLEARS HOLD)
MAIN MENU BUTTON
SET VACATION HOLD
(HOLD–TO TIME AND DATE)
SET CURRENT
TIME AND DATE
DONE BUTTON
(EXIT MENU)
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