User System Settings Table - Aprilaire 8820 Owner's Manual

SETUP MENU

USER SYSTEM SETTINGS TABLE

The following table is the list of the settings and their details . Default settings are shown in bold .
User system
setting Description
Temperature Set the thermostat to Fahrenheit or Celsius mode .
Scale
Lockout Type Sets the screen lockout level . Setting the Lockout Type to Full
will prevent any changes from being made at the thermostat .
Setting the Lockout Type to Partial allows individual functions
to be locked out at the thermostat . Set this to None to disable
the lockout feature . Note: The thermostat can be unlocked by
holding the [MENU] button for 7 seconds .
Mode Lockout Prevents changes to the system mode from being made at the
thermostat . Note: Only available when the Lockout Type is set
to Partial .
Fan Lockout Prevents changes to the fan mode from being made at the
thermostat . Note: Only available when the Lockout Type is set
to Partial .
Dehum Lockout Prevents changes to the dehumidification setpoint from being
made at the thermostat . Note: Only available when the Lockout
Type is set to Partial and dehumidification installed .
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SETUP MENU
USER SYSTEM SETTINGS TABLE
User system
setting
Factory default setting
(bold) and setting range
Setpoint Lockout
Fahrenheit
Celsius
None
Partial
Full
Max Setpoint
Change in Lockout
Disable
Enable
Setpoint Change
Time Limit in
Disable
Lockout
Enable
Disable
Menu Lockout
Enable
(CONTINUED)
Description
Prevents or limits changes to the heating and cooling setpoints
at the thermostat . If set to Full no changes to the setpoints are
allowed . If set to Range, changes to the setpoint are limited by
the Max Temp Setpoint Change in Lockout . If set to Time and
Range, changes to the setpoint are limited by the Max Temp
Setpoint Change in Lockout, and the changes will last for the
duration set by Setpoint Change Time Limit in Lockout . Note:
Only available when the Lockout Type is set to Partial .
Sets the maximum change to the heat or cool setpoint that can
be made at the thermostat . Note: Only available when Setpoint
Lockout is set to Range or Time and Range .
Sets the duration that changes to the setpoint that are
made at the thermostat will last before reverting back to the
original setpoint . Note: Only available when the thermostat is
configured to work with home automation and Setpoint Lockout
is set to Time and Range .
Prevent the Menu screen from being accessed at the thermostat .
Note: Only available if no other lockouts are enabled . If another
lockout is enabled the Menu screen is automatically locked out .
Factory default setting
(bold) and setting range
Disable
Range
Time and Range
Full
3°F or 1.5°C
1°F to 20°F (0 .5° to 10°C)
60 Minutes
15 to 480 Minutes
Disable
Enable
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