30
Installer Setup
Minutes of Fan Purge
(setup step 43)
When this feature is activated, the fan will turn on during an unoccupied
period at a preset amount of time prior to Occupied 1. This preoccupancy fan
purge timer may be set from zero to three hours, in 15 minute increments.
Zero means this feature is turned off.
Fan Off Delay in Seconds
(setup step 52)
This feature allows the user to increase the cooling or electric strip heating
efficiency of the system. The thermostat may be programmed to continue
running the fan after a call for cooling or electric strip heating has been
satisfied. This delay can be set for 0, 30, 60, 90, or 120 seconds. If set to 0,
the fan will not run after a call for cooling or electric strip heating has been
satisfied.
Comfort Recovery
(setup step 63)
With Comfort Recovery on, the thermostat will attempt to reach the Occupied
1 setpoint temperature at the exact time programmed into the thermostat.
Comfort Recovery, only works when the thermostat enters the Occupied mode
from the Unoccupied mode. For example, if the Occupied program is set for
6am at 72°F heating and 75°F cooling, the thermostat will turn the system on
before 6am in an effort to bring the temperature to its correct setting at exactly
6am. The thermostat learns from experience, so please allow 4-8 days after
a program change or after initial installation to give Comfort Recovery time
to adjust. If used with a heat pump, electric strip heat will be disabled while
Comfort Recovery is active.
