Honeywell THX9321 Prestige 2.0 Product Data page 67

ISU Installer Setup
Number Name
13170 Defrost Cycle
13180 Delta T Alert
Sensitivity
13190 Display Delta T
Alerts to User
14000 Clock Format
14010 Daylight Saving
Time
14020 Indoor
Temperature
Display Offset
14020 Indoor Humidity
Display Offset
15000 Dealer Name
15000 Dealer Phone
15010 Dealer Email
Address
15010 Dealer Website
15020 Dealer Message
Table 4. Installer Setup (ISU) Table. (Continued)
Settings
None
1 to 60 minutes (in 1 minute
increments)
1 to 5
No
Yes
12 hour
24 hour
Off
On
-3° F to 3° F (in 1° F increments)
-12% to 12% (in 1% increments)
[Dealer Name]
[Dealer Phone]
[Dealer Email Address]
[Dealer Website]
[Dealer Message]
®
THX9321 PRESTIGE 2.0 AND THX9421 PRESTIGE
Residential,
Commercial
Default or Both
10 Both
3 Both
Yes Both
12 Both
On Both
0° F Both
0% Both
None Both
None Both
None Both
None Both
None Both
67
Requires
EIM Notes
Yes This ISU is only displayed if ISU 2010
Heating Equipment Type is Air to Air Heat
Pump.
Press the up/down arrows to set the
maximum time duration of a defrost cycle.
Check the heat pump documentation for
the defrost cycle time.
Note: The diagnostic algorithm detects
when the system goes into defrost based
on the measured Delta T of the system.
When the thermostat detects this change in
temperature, the thermostat will not
compare Delta T to the Minimum and
Maximum Delta T Fault Limits. After the
defrost cycle has ended, the thermostat will
resume monitoring Delta T of the system.
Yes See "Delta T Alert Sensitivity (ISU 13180)."
beginning on page 90.
Yes No: The thermostat does NOT display a
Delta T alert to the user when a Delta T alert
is entered into the log.
Yes: The thermostat displays a Delta T alert
to the user when a Delta T alert is entered
into the log.
See "Delta T Alerts" beginning on page 90.
No
No Set to Off in areas that do not follow
Daylight Saving Time.
No 0° F - No difference in displayed
temperature and the actual room
temperature.
The thermostat displays up to 3°F (1.5°C)
lower or higher than the actual measured
temperature.
No 0% - No difference in displayed humidity
and the actual room humidity.
The thermostat displays up to 12% lower
or higher than the actual measured
humidity.
No
No
No
No
No
®
IAQ WITH EIM
68-0311—02