Installer's Configuration Menu - Honeywell AQ25A Series Technical Reference Booklet

Installer's Configuration Menu

The parameters in the installer's configuration menu must be modified by qualified
personnel only. Incorrect settings can result in property damages.
1. Remove the thermostat from its base.
2. Place switch 2 on the back of the thermostat in the up position (Installer mode).
3. Return the thermostat to its base. The first parameter is displayed.
4. To modify a parameter, press either of the
5. To view the next parameter, briefly press the backlight
6. To exit the menu, place switch 2 back to its initial position.
The parameters appear in the order shown in the following table.
Parameter
Minimum setpoint temperature
Maximum setpoint temperature
Freeze Protection temperature
Minimum floor limit
Maximum floor limit
* The Freeze Protection temperature range is set by the minimum and maximum setpoint temperatures.
For example, if you change the minimum setpoint temperature to 50 °F (10 °C), you cannot then set the
Freeze Protection temperature lower than 50 °F (10 °C).
buttons.
Default setting
41 °F (5 °C)
100 °F (38 °C)
41 °F (5 °C)
41 °F (5 °C)
100 °F (38 °C)
9
button.
Range
41 °F (5 °C) to 100 °F (38 °C)
41 °F (5 °C) to 100 °F (38 °C)
41 °F (5 °C) to 100 °F (38 °C)*
41 °F (5 °C) to 100 °F (38 °C)
41 °F (5 °C) to 100 °F (38 °C)
69-2005EF