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Honeywell VisionPRO TH8000 Series Touch Screen Programmable Thermostat User Guide

12

Installation

Guide

VisionPRO TH8000 Series

Touch-screen Programmable Thermostat

This manual covers the following models

• TH8110U: For 1 Heat/1 Cool systems

• TH8320U: For up to 3 Heat/2 Cool systems

• TH8321U: For up to 3 Heat/2 Cool systems with dehumidification

(Pull thermostat from wallplate and turn over to find model number)

• Heat only — two-wire systems,

System Types

• Gas, oil, or electric heat with air

power to open and close zone

valves (Series 20), and normally

open zone valves

conditioning

• Warm air, hot water,

highefficiency furnaces, heat

pumps, steam, gravity

• Heat only with fan

• Cool only

• 750 mV heating systems

This thermostat contains a Lithium battery which may contain Perchlorate material.

Perchlorate Material—special handling may apply,

See www.dtsc.ca.gov/hazardouswaste/perchlorate

Need Help?

For assistance with this product please visit http://custome r .honeywell.com

or call Honeywell Customer Care toll-free at 1-800-468-1502

® U.S. Registered Trademark.

69-2693-01

firealarmresources.com

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General	Details
Name	Honeywell VisionPRO TH8000 Series Touch Screen Programmable Thermostat User Guide
Make	Honeywell
Language	English
Filetype	PDF (Download)
File size	0.26 MB

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Honeywell VisionPRO TH8000 Manual: Questions and Answers

What voltage does the Honeywell VisionPRO TH8000 require for the C terminal?

24VAC common connection. User Guide, p. 5

Can I use the Honeywell VisionPRO with a 3 heat/2 cool heat pump system with auxiliary heat?

Yes, this system type is supported. Select function 0170 and set to option 12 during installer setup. User Guide, p. 7

How do I run a system test during installation?

Press the test button repeatedly until Test appears on the display.

Select which test number you want to run: 1 for cooling, 2 for fan, 3 for heating, or 4 for emergency heating.
Press the button to change the status between the available options for that test.
Press DONE to stop testing. User Guide, p. 10

What does the Wait message mean on my Honeywell VisionPRO?

The compressor is waiting before restarting to prevent damage. This happens for a few minutes after the compressor turns off. User Guide, p. 11

What does the R terminal mean on the Honeywell VisionPRO TH8000?

Heating power connection to the secondary side of the heating system transformer. User Guide, p. 3

How do I know the Honeywell VisionPRO TH8000 is receiving power correctly?

For 24VAC primary power, connect the common side of your transformer to the C terminal. Supplied batteries provide backup power if inserted. User Guide, p. 3

Why isn't my Honeywell VisionPRO responding to heating or cooling calls?

Check that power is connected correctly and jumpers are set for your system type.

Verify 24VAC common is connected to the C terminal
For 1H/1C systems with 1 transformer, R and Rc must be joined by a jumper
For 2-transformer systems, the jumper between R and Rc must be removed
Confirm Heat relay (W) and Compressor contactor (Y) are wired to correct terminals User Guide, p. 4