Operating Manual

PRO TH3000 Series
Non-Programmable Digital Thermostat

69-1776EFS-01

This manual covers the following models:
TH3110D: For 1 Heat/1 Cool systems TH3210D: For 2 Heat/1 Cool heat pump systems only (Pull thermostat from wallplate and turn over to find model number.)

M29416

ENGLISH
CAUTION: EQUIPMENT DAMAGE HAZARD. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50F (10C).
Need Help? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502
Read and save these instructions.
U.S. Registered Trademark. Patents pending. Copyright 2009 Honeywell International Inc. All rights reserved.

PRO TH3110D / TH3210D

Table of contents
About your new thermostat
Thermostat features.. 2. Quick reference to controls. 3 Quick reference to display.. 4

Appendices

Battery replacement.. 9 In case of difficulty.. 10 Customer assistance.. 12 Accessories...12 5-year limited warranty.. 13

Thermostat Operation

System switch (Heat/Cool).. 5 Fan switch (Auto/On).. 6 Temperature controls.. 7. Compressor protection.. 8.

69-1776EFS01

Your new Honeywell thermostat has been designed to give you many years of reliable service and easy-to-use, push-button climate control. ENGLISH

Features

Large, clear, backlit display is easy to read, even in the dark. Displays both room temperature and temperature setting. Built-in compressor protection.
Quick your new to controls About reference thermostat
Digital display screen Temperature adjustment (see page 7) ENGLISH

M29417

Fan Switch (see page 6) On: Fan runs continuously. Auto: Fan runs only when heating or cooling system is on.
System switch (see page 5) Cool: Cooling system control. Off: All systems off. Heat: Heating system control. Em Heat: Emergency & Auxiliary Heat control. Compressor is locked out. (Select models only.)
Quick reference to display screen
Current inside temperature
Low battery warning (see page 9)

Replace Batt

Inside

Set To

Temperature setting

Em Aux Heat On

M29418
System Status Cool On: Cooling system is on. Heat On: Heating system is on. Em: Emergency heat is on. ** Aux: Auxiliary heat is on. ** ** Only for heat pumps with this capability (select models only). 69-1776EFS01 4
If Heat On or Cool On is flashing, compressor protection is engaged (see page 8).

System switch

The SYSTEM switch can be set to control your heating or cooling system, depending on the season. Cool: Cooling system control. Off: All systems are off. Heat: Heating system control. Em Heat: Emergency & Auxiliary Heat control. Compressor is locked out. (Select models only.)
CAUTION: EQUIPMENT DAMAGE HAZARD. Do not operate cooling system when outdoor temperature is below 50F (10C). 5 69-1776EFS01
Set SYSTEM switch to control the heating or cooling system.

Fan switch

Set the FAN switch to Auto or On. In Auto mode (the most commonly used setting), the fan runs only when the heating or cooling system is on. If set to On, the fan runs continuously. ENGLISH
Set FAN switch to choose whether the fan runs continuously or only as needed.
Temperature controls About your new thermostat
Press the temperature adjustment buttons until the temperature you want is displayed in the upper right portion of the screen. Note: Make sure the SYSTEM switch is set to the system you want to control (Heat or Cool). ENGLISH

Cool On

M29419

Desired temperature.

Temperature adjustment buttons.
Built-in compressor protection
This feature helps prevent damage to the compressor in your air conditioning or heat pump system. Damage can occur if the compressor is restarted too soon after shutdown. This feature forces the compressor to wait 5 minutes before restarting.

M29420

Message flashes until safe restart time has elapsed.
During the wait time, the display will flash the message Cool On (or Heat On if you have a heat pump). When the safe wait time has elapsed, the message stops flashing and the compressor turns on.

Battery replacement

Pull at bottom to remove thermostat from wallplate.
Batteries are optional (for backup power) if your thermostat was wired to run on AC power when installed. Install fresh batteries when the REPLACE BATT warning begins flashing. The warning flashes about two months before the batteries are depleted.

M29421

Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat.
Replace batteries once a year, or before leaving home for more than a month. Batteries provide backup power to the display during power interruptions. All settings are permanently stored in memory, and do not require battery power.

9 69-1776EFS01

M29422

In case of difficulty

If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.
Display is blank Check circuit breaker and reset if necessary. Make sure power switch at heating & cooling system is on. Make sure furnace door is closed securely. Make sure fresh AA alkaline batteries are correctly installed (see page 9).
Heating or cooling system does not respond
Set system switch to Heat (see page 5). Make sure the temperature is set higher than the Inside temperature. Set system switch to Cool (see page 5). Make sure the temperature is set lower than the Inside temperature. Wait 5 minutes for the system to respond.
Temperature settings do not change Cool On or Heat On is flashing Heat On is not displayed Cool On is not displayed Make sure heating and cooling temperatures are set to acceptable ranges: Heat: 40 to 90F (4.5 to 32C). Cool: 50 to 99F (10 to 37C). Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor (see page 8). Set the System switch to Heat, and set the temperature level above the current room temperature (see page 7). Set the System switch to Cool, and set the temperature level below the current room temperature (see page 7).

Customer assistance

For assistance with this product, please visit http://yourhome.honeywell.com. Or call Honeywell Customer Care toll-free at 1-800-468-1502. To save time, please note your model number and date code before calling.
Turn thermostat over to find model number and date code.
Accessories/replacement parts
To order, please call Honeywell Customer Care toll-free at 1-800-468-1502.
Cover plate assembly*. Part No. 50002883-001.
*Use to cover marks left by old thermostats.

M29423

5-year limited warranty
Honeywell warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of five (5) years from the date of purchase by the consumer. If at any time during the warranty period the product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywells option). If the product is defective, (i) return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it; or (ii) call Honeywell Customer Care at 1-800-468-1502. Customer Care will make the determination whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr. N., Golden Valley, MN 55422, or whether a replacement product can be sent to you. This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer. Honeywells sole responsibility shall be to repair or replace the product within the terms stated above. HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, 13 69-1776EFS01

INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT. Some states do not allow the exclusion or limitation of incidental or consequential damages, so this limitation may not apply to you. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. THE DURATION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE FIVE-YEAR DURATION OF THIS WARRANTY. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may have other rights which vary from state to state. If you have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limite, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. 69-1776EFS01 14
Automation and Control Solutions
Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 http://yourhome.honeywell.com
Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.
Honeywell Limited-Honeywell Limite 35 Dynamic Drive Toronto, Ontario M1V 4Z9
U.S. Registered Trademark. 2009 Honeywell International Inc. 69-1776EFS01 M.S. 05-09

Mode demploi

Srie PRO TH3000
Thermostat numrique non programmable
Le prsent mode demploi porte sur les modles suivants :
TH3110D : Pour systmes 1 tage de chauffage/1 tage de refroidissement TH3210D : Pour thermopompes 2 tages de chauffage/1 tage de refroidissement seulement (Retirer le thermostat de la plaque murale et le retourner pour trouver le numro de modle.)
MISE EN GARDE : RISQUE DE DOMMAGE MATRIEL Pour viter dendommager le compresseur, ne faites pas fonctionner le systme de refroidissement lorsque la temprature extrieure est infrieure 10 C (50 F).

Operating Manual

PRO TH3000 Series
Non-Programmable Digital Thermostat

69-1776EF-1

This manual covers the following models:
TH3110D: For 1 Heat/1 Cool systems TH3210D: For 2 Heat/1 Cool heat pump systems only (Pull thermostat from wallplate and turn over to find model number.)
CAUTION: EQUIPMENT DAMAGE HAZARD. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50F (10C).
Need Help? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502
Read and save these instructions.
U.S. Registered Trademark. Patents pending. Copyright 2006 Honeywell International Inc. All rights reserved.

PRO TH3110D / TH3210D

Table of contents
About your new thermostat
Thermostat features.. 2. Quick reference to controls. 3 Quick reference to display.. 4

Appendices

Battery replacement.. 9 In case of difficulty.. 10 Customer assistance.. 12 Accessories...12 5-year limited warranty.. 13

Thermostat Operation

System switch (Heat/Cool).. 5 Fan switch (Auto/On).. 6 Temperature controls.. 7. Compressor protection.. 8.
Your new Honeywell thermostat has been designed to give you many years of reliable service and easy-to-use, push-button climate control.

Features

Large, clear, backlit display is easy to read, even in the dark. Displays both room temperature and temperature setting. Built-in compressor protection.
Quick your new to controls About reference thermostat
Digital display screen Temperature adjustment (see page 7)
Fan Switch (see page 6) On: Fan runs continuously. Auto: Fan runs only when heating or cooling system is on.
System switch (see page 5) Cool: Cooling system control. Off: All systems off. Heat: Heating system control. Em Heat: Emergency & Auxiliary Heat control. Compressor is locked out. (Select models only.)
Quick reference to display screen
Current inside temperature

Replace Batt

Inside

Set To

Temperature setting
Low battery warning (see page 9)

Em Aux Heat On

System Status Cool On: Cooling system is on. Heat On: Heating system is on. Em: Emergency heat is on. ** Aux: Auxiliary heat is on. ** ** Only for heat pumps with this capability (select models only).
If Heat On or Cool On is flashing, compressor protection is engaged (see page 8).

System switch

The SYSTEM switch can be set to control your heating or cooling system, depending on the season. Cool: Cooling system control. Off: All systems are off. Heat: Heating system control. Em Heat: Emergency & Auxiliary Heat control. Compressor is locked out. (Select models only.)
Set SYSTEM switch to control the heating or cooling system. CAUTION: EQUIPMENT DAMAGE HAZARD. Do not operate cooling system when outdoor temperature is below 50F (10C).

Fan switch

Set the FAN switch to Auto or On. In Auto mode (the most commonly used setting), the fan runs only when the heating or cooling system is on. If set to On, the fan runs continuously. Use this setting for improved air circulation, or for more efficient air cleaning.
Set FAN switch to choose whether the fan runs continuously or only as needed.
Temperature controls About your new thermostat
Press the temperature adjustment buttons until the temperature you want is displayed in the upper right portion of the screen. Note: Make sure the SYSTEM switch is set to the system you want to control (Heat or Cool).

Cool On

Desired temperature.
Temperature adjustment buttons.
Built-in compressor protection
This feature helps prevent damage to the compressor in your air conditioning or heat pump system. Damage can occur if the compressor is restarted too soon after shutdown. This feature forces the compressor to wait 5 minutes before restarting. During the wait time, the display will flash the message Cool On (or Heat On if you have a heat pump). When the safe wait time has elapsed, the message stops flashing and the compressor turns on.
Message flashes until safe restart time has elapsed.

Battery replacement

Pull at bottom to remove thermostat from wallplate.
Batteries are optional (for backup power) if your thermostat was wired to run on AC power when installed. Install fresh batteries when the REPLACE BATT warning begins flashing. The warning flashes about two months before the batteries are depleted. Replace batteries once a year, or before leaving home for more than a month. Batteries provide backup power to the display during power interruptions. All settings are permanently stored in memory, and do not require battery power.
Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat.

In case of difficulty

If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.
Display is blank Check circuit breaker and reset if necessary. Make sure power switch at heating & cooling system is on. Make sure furnace door is closed securely. Make sure fresh AA alkaline batteries are correctly installed (see page 9).
Heating or cooling system does not respond
Set system switch to Heat (see page 5). Make sure the temperature is set higher than the Inside temperature. Set system switch to Cool (see page 5). Make sure the temperature is set lower than the Inside temperature. Wait 5 minutes for the system to respond.
Temperature settings do not change Cool On or Heat On is flashing Heat On is not displayed Cool On is not displayed Make sure heating and cooling temperatures are set to acceptable ranges: Heat: 40 to 90F (4.5 to 32C). Cool: 50 to 99F (10 to 37C). Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor (see page 8). Set the System switch to Heat, and set the temperature level above the current room temperature (see page 7). Set the System switch to Cool, and set the temperature level below the current room temperature (see page 7).

Customer assistance

For assistance with this product, please visit http://yourhome.honeywell.com. Or call Honeywell Customer Care toll-free at 1-800-468-1502. To save time, please note your model number and date code before calling.
Turn thermostat over to find model number and date code.
Accessories/replacement parts
To order, please call Honeywell Customer Care toll-free at 1-800-468-1502.
Cover plate assembly*. Part No. 50002883-001.
*Use to cover marks left by old thermostats.

5-year limited warranty

Honeywell warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of five (5) years from the date of purchase by the consumer. If at any time during the warranty period the product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywells option). If the product is defective, (i) return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it; or (ii) call Honeywell Customer Care at 1-800-468-1502. Customer Care will make the determination whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr. N., Golden Valley, MN 55422, or whether a replacement product can be sent to you. This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer. Honeywells sole responsibility shall be to repair or replace the product within the terms stated above. HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, 13
INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT. Some states do not allow the exclusion or limitation of incidental or consequential damages, so this limitation may not apply to you. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. THE DURATION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE FIVE-YEAR DURATION OF THIS WARRANTY. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may have other rights which vary from state to state. If you have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limite, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9. 14