Honeywell TB6575B1000/U - SuitePro Digital Fan Coil Stat Installation Instructions Manual page 13

ISU
Code Code Description
19 Remote Setback
20 Remote Setback for
Heating
21 Remote Setback for
Cooling
22 Activity Sensing
23 Freeze Protection
24 Auto Fan Reset
Installer Test (IT) Mode
To enter Installer Test Mode:
• Press and hold both the Up arrow button and the
Down Arrow button for three (3) seconds.
This displays all segments of the LCD screen on the LCD.
See Fig. 22 on page 10.
Table 4. Installer Setup (ISU) Codes and Options. (Continued)
Option Option Description (Default value shown in
Value
0 Disabled
1 Hotel card enabled N.O. for unoccupied mode with
1 second software delay going from UnOccupied to
Occupied;
2 minute delay going from Occupied to UnOccupied.
2 Hotel Card enabled N.C. for unoccupied mode with
1 second software delay going from UnOccupied to
Occupied;
2 minute delay going from Occupied to UnOccupied.
3 Hotel Card enabled N.O. for unoccupied mode with
1 second software delay going from UnOccupied to
Occupied;
30 minute delay going from Occupied to
UnOccupied
4 Hotel Card enabled N.C. for unoccupied mode with
1 second software delay going from UnOccupied to
Occupied;
30 minute delay going from Occupied to
UnOccupied.
5 Button Press (Default)
50 to Range is 50°F to 70°F. Default is 64°F.
70
72 to Range is 72°F to 90°F. Default is 79°F.
90
0 Disabled (Default)
1 4 hour sensing
2 8 hour sensing
3 12 hour sensing
4 16 hour sensing
5 20 hour sensing
6 24 hour sensing
0 Disabled
1 Enabled (Default) – Stat cycles On Heat when
room temperature reaches 40°F (4°C), and disables
Heat when room temperature reaches below 46°F
(8°C). The LCD displays FREEZE PROTECT
0 Inactive (Default)
1 Resets back to Auto after 2 hours. The start time is
calculated after the initial call for Heat/Cool is
satisfied. Then, the two (2) hour timing begins.
2 Resets back to Auto after 4 hours. The start time is
calculated after the initial call for Heat/Cool is
satisfied. Then, the four (4) hour timing begins.
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Bold)
Table 5 provides the Test codes (IT codes) and values. To
enter the IT codes:
1. Press the System (Heat/Cool) button to cycle
through the IT codes, which display in the upper
right above the word Test.
2. Press the Up or Down Arrow buttons to cycle
through the values for the currently displayed IT
code. The values display in the center of the
screen.
3. After the desired value displays, press the System
button to store your value selection and display the
next IT code.
13
Notes
Press and hold "Heat/Cool/
Off" button for 3 seconds
and thermostat will go into
"Economy Setback"
Used when the thermostat
is in the Unoccupied state.
This will be selectable when
ISU 19 is set to option 0 or
5. If ISU 19 is configured
for N.O or N.C, activity
sensing will not be
available.
This feature can not
activate when the
application is Cool only.
This function only occurs
when System switch is set
to OFF.
Auto Fan Reset is not
allowed (does not display)
when the fan control type is
set to Auto Only, (ISU code
#9 - value 1).
62-0311—05