Submittal Sheet
Table Of Contents
- APPLICATION
- Features
- Specifications
- INSTALLATION
- WIRING (Fig. 9 - 21)
- POWER THE THERMOSTAT
- INSTALLER SETUP
- INSTALLER SYSTEM TEST
- operation
- PROGRAMMING
- Preprogrammed Energy Star Settings
- Program Heating and Cooling Schedule
- Edit Schedule
- Cancel a Schedule Period
- Operate VisionPRO™ 8000 Touchscreen
- Set Time
- Set Temperature Overrides
- Clean Thermostat Screen
- Replace Batteries
- Battery Tips
- Screen Locks
- Outdoor Temperature
- Remote Indoor Temperature
- Indoor Air Quality Reminders
- Temperature Recovery
- P+I Control
- Minimum Off-Timer
- Dehumidification Droop Control
- Special Heat Pump Operation
- Heat Pump LED Indication (Requires 24 Vac Common Connection)
- Heat Pump Emergency Heat LED Indication (Requires 24 Vac Common Connection)
- Heat Pump Temperature Lockouts
- C7089U Outdoor Temperature Sensor
- C7189U Remote Indoor Temperature Sensor
- Troubleshooting (Table 14)
PRODUCT DATA
® U.S. Registered Trademark
© 2004 Honeywell International Inc.
All Rights Reserved
68-0280
VisionPRO™ 8000 Touchscreen
Programmable Thermostat
APPLICATION
The VisionPRO 8000 Touchscreen Programmable Thermostat
is an effortless, 7-Day programmable thermostat that provides
universal system compatibility, precise comfort control and is
easy-to-program.
The TH8110 Thermostats provide temperature control for gas,
oil, electric and heat pumps for 1 heat, 1 cool systems.
The TH8320 Thermostats provide temperature control for gas,
oil, electric and heat pumps for up to 3 heat, 2 cool systems
including dual fuel operation.
The TH8321 Thermostats provide temperature control for gas,
oil, electric and heat pumps for up to 3 heat, 2 cool systems
including dual fuel operation plus dehumidification control.
FEATURES
• Large, clear display with backlight shows the current
and set temperature and time—even in the dark.
• Menu-driven programming make setup effortless.
• Beautiful ergonomic design is smart and sophisticated
to match your customers’ lifestyle.
• Touchscreen interaction
• Real-time clock keeps time during power failures and
automatically updates to daylight savings.
• "Saving Changes" notification lets you know when the
schedule changes have been saved.
• Change/check reminders let you know when to service
or replace filters or batteries.
• Various Hold options allow you to override the
program schedule, as desired.
• Speedy same-schedule programming—no need to
copy multiple days.
• Armchair programming allows you to remove the
thermostat from the wall for programming.
• Programmable fan offers increased air quality when
combined with a Honeywell whole-house air cleaner.
Contents
Application/Features..........................................................1
Specifications/Ordering Information ..................................2
Installation .........................................................................4
Wiring ................................................................................5
Power the Thermostat .......................................................11
Installer Setup ...................................................................15
Installer System Test .........................................................20
Operation...........................................................................21
Programming.....................................................................23
Troubleshooting.................................................................38