Installer Setup; Setup Using Keypad; Configuration; Thermostat Key Locations - Honeywell T7350 Installation Instructions Manual

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT

INSTALLER SETUP

For most applications, the thermostat factory settings do
not need to be changed. Review the factory settings in
Table 2.
NOTE: When power is first applied to the thermostat, the
display will show all segments (see Fig. 6).
Table 2. Default Setpoints.
Control Occupied
Heating 70°F (21°C)
Cooling 75°F (24°C)
Temporary Standby
Not Occupied12 StartTime
MonTueWedThuFri
System
Em Heat Off Cool Auto
Fig. 6. LCD display of all segments.
CAUTION
Possible Equipment Damage.
Fan must be running when system is
operating.
Heat pump and electric heat systems must be
configured correctly to prevent equipment damage
caused by the system running without the fan.

Setup Using Keypad

The installer uses the Installer Setup to customize the
thermostat to specific systems. For basic setup functions,
the thermostat can be configured using the keypad.
NOTE: The T7350 has serial communications to
facilitate use of an installer configuration tool.
More advanced features are available using this
tool. (Refer to form 63-2605 for details.)
A combination of key presses are required to use the
Installer Setup feature:
1. To enter the Installer Setup, press and hold both the
Run Schedule and the Copy keys until DEG F (or
DEG C) displays.
2. To advance to the next Installer Setup number,
press .
62-0195—04
Temperature
Occupied Not Occupied
HEAT COOL HEAT
Schedule
Day Occupied Not Occupied
Fig. 5. Thermostat key locations.
Not Occupied Standby
55°F (13°C) 67°F (19°C)
85°F (29°C) 78°F (26°C)
Set Set Schedule Room
AM
PM
MinsDays
SatSunHol
Fan
Dehumid OnAuto
Set Day/Time
Day Time
COOL
System
Clear
Start Time Copy
HEAT COOL
NOTE: Pressing Run/Copy again while in this
3. To return to a Setup item, cycle through the options.
4. To change a setting, use the up
5. To exit the Installer Setup, press Run Schedule.
6. Display prompts SAV CFG (save configuration).
a. If you want to save the new configuration, use
the up
before pressing Run Schedule.
b. If you want the configuration to remain as it was
before starting this change, ensure the
display indicates SAV CFG NO and press Run
Schedule.
NOTE: Installer Setup is automatically exited after five
minutes with no key pressed. Upon this auto-
matic exit, all changes are lost.
%

Configuration

Limited configuration can be done with the keypad using
the Configuration ID. In order to determine the proper
M19611
codes to use for the Configuration Variables (CnfgID).
NOTE: Spreadsheets of the CnfgID values are available
online at http://customer.honeywell.com
The PDA T7350 Configuration Tool or the PC Tool
LonSpec can also be used as follows:
1. Open the PDA Config Tool Application.
2. Select the desired configuration.
3. On the summary screen, tap CnfgID.
4. The PDA determines the proper CnfgID.
5. Make note of the values.
6. Press both Copy and Run Schedule.
7. Tap
play.
NOTE: While stepping toward C1, check other
8. To adjust each variable to match PDA indication:
a. Hold down the up
the value quickly.
b. Tap the up
9. Tap
10. Return to step 8 and repeat the process until all
configuration values are set properly.
11. To exit the Installer Setup, press Run Schedule.
4
Override
Temporary Temporary
Occupied Not Occupied
Fan
Run
Schedule
ON AUTO
M19610
mode displays the T7350 firmware version
number.
or down key to change NO to YES
until C1 appears on the right end of the dis-
items to ensure they are set properly. See
Setup Using Keypad section.
or down
or down key for fine control.
to switch to another variable.
or down key.
key to adjust