Honeywell Prestige 2.0 THX9421 Manual page 44

®
THX9321 PRESTIGE 2.0 AND THX9421 PRESTIGE
ISU Installer Setup
Number Name
4080 Maximum Cool
Recovery Ramp Rate
4080 Outdoor
Temperature used
with Maximum Cool
Recovery Ramp Rate
4090 Adaptive Intelligent
Recovery
68-0311—07
®
Table 4. Installer Setup (ISU) Table. (Continued)
Settings
Off
1° F/hr to 20° F/hr
Off
-20° F to 100°F
No
Yes
IAQ WITH EIM
Residential,
Commercial
Default or Both
6° F/hr Commercial
70° F Commercial
Yes Residential
44
Requires
EIM Notes
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.
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.
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.