Honeywell PRESTIGE THX9321 - Manual (Page 46)

THX9321 PRESTIGE ® 2.0 AND THX9421 PRESTIGE ® IAQ WITH EIM
68-0311—02 46
4080 Outdoor
Temperature used
with Maximum
Cool Recovery
Ramp Rate
Off
-20° F to 100°F 70° F Commercial No Off: The cooling system will begin recovery
at the time that is scheduled.
When a Maximum Recovery Ramp Rate is
set, the thermostat will begin recovery
early to ensure the temperature is reached
at the scheduled time.
Set a Maximum Recovery Ramp Rate
based on the rate that the cooling system
can recover at for a mild day in your region.
Default setting is 6° F / hour.
Set an Outdoor Temperature that is
representative of a mild day in your region
to be associated with the Maximum
Recovery Ramp Rate.
The thermostat will begin recovery at the
optimal time based on a calculated ramp
rate, allowing the system to recover on
time and save energy during changing
outdoor conditions.
During recovery, the setpoint changes at a
rate in degrees per hour depending on the
outdoor temperature.
4090 Adaptive Intelligent
Recovery
No
Yes Yes Residential No No: The system will begin heating or
cooling recovery at the scheduled time.
Yes: The thermostat will begin heating or
cooling recovery early to ensure that the
temperature is reached at the scheduled
time. The thermostat will adjust the start
time of the equipment based on how
quickly the scheduled temperature was
reached on previous days.
4100 Minimum Cool
Setpoint
50° F to 99° F 50° F Both No The user cannot set the temperature below
this level.
4100 Maximum Heat
Setpoint
40° F to 90° F 90° F Both No The user cannot set the temperature above
this level.
4110 Keypad Lockout Unlocked
Partially Locked
Fully Locked Unlocked Both No Unlocked: User has access to all
thermostat settings.
Partially Locked: User can modify only
temperature settings.
Fully Locked: User cannot modify any
settings.
4120 Residential:
Entry / Exit Remote
- Home Cool
Setpoint
Commercial:
Entry / Exit Remote
- Occupied Cool
Setpoint
None
50° F to 99° F
Note: setpoint is limited based on
setting at ISU 4100.
75° F Both No The thermostat maintains this Cool setting
when the user presses Home / Occupied at
the Entry / Exit Remote. Select None to
delete this temperature setting. The
thermostat only responds to the Entry / Exit
Remote if a temperature is pre-set at this
screen. See “Wireless Entry/Exit Remote”
beginning on page 128.
Table 4. Installer Setup (ISU) Table. (Continued)
ISU
Number
Installer Setup
Name Settings Default
Residential,
Commercial
or Both
Requires
EIM Notes