TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT
13
63-2635—03
INSTALLER SETUP NUMBERS (ISU), SETTINGS, AND TESTS (TABLE 6)
Use the Installer System Test to test the heating, cooling and
fan. Refer to the latter portion of Table 6.
CAUTION
Equipment Damage Hazard.
Minimum compressor off time is bypassed during
Installer System Test
Avoid cycling compressor quickly.
IMPORTANT
Use Installer System Test to test heating, cooling and
fan. The setting chosen for System Type (ISU 0170)
can prevent some System Test Numbers from
appearing.
NOTE: Unless otherwise noted, setup items are accessible
through only the Installer setup and not the User
setup.
Table 6. Installer Setup Menu.
Installer
Setup
Number
Installer Setup
Name
Default
Setting
All Settings
Notes
0120
a
Date (Year Upper)
20
20—20xx
21—21xx
Available year range: 2001 - 2178
0130
a
Date (Year Lower)
04
00-99
Available year range: 2001 - 2178
0140
a
Date (Month)
6
1-12
0150
a
Date (Day)
15
1-31 (Month Dependent)
0160
a
Schedule Options
4
0—Non-Programmable
4—Programmable
0170
System Selection
8
1—1H/1C Conv
2—1H/1C HP
3—1H w/o fan
4—1H with fan
6—1C
7—2H/1C HP
8—2H/2C Conv
9—2H/1C Conv
10—1H/2C Conv
11—2H/2C HP
12—3H/2C HP
0175
TOD/Economizer
output
0
0—Unused
1—TOD
2—Economizer
Economizer energizes A during a call for cool.
TOD energizes A during Occupied period, and deenergizes
A during Unoccupied.
0180
Heat Fan Operation 0
0—Fossil
1—Electric
Only shown for conventional system with heat stages and
fan capability selected. If heat pump is selected, fan
defaults to electric.
0185
Pre-occupancy
Purge Duration
0
0—no duration
1—one hour
2—two hours
3—three hours
Shown only if system has fan and schedule programmable.
Pre-occupancy purge enabled by nonzero duration (and
sends economizer to minimum position).
0190
Reversing Valve O/B 0
0—O (O/B On Cool)
1—B (O/B On Heat)
Only shown with heat pump system selected.
0220
Cycles Per Hour
(CPH) for first stage
compressor
3
1-6
Only shown for system with cool stages. Selection in this
stage changes default CPH of second stage cool.
0230
CPH for second
stage compressor
3
1-6
Only shown if two stages of cool selected.
0240
CPH for first stage
conventional heat
5
1-12
Only shown if system is conventional with heat stages.
Selection in this stage changes default CPH of second
stage heat.
0250
CPH for second
stage conventional
heat
5
1-12
Only shown with at least two stages conventional heat or
2H/1C heat pump selected.
a
Setting available for modification in both the Installer and User setup modes.
