TH2110DH/TH1110DH/TH1110E1:
TH2210DH/TH1210DH:
TH1100DH:
Must be installed by a trained, experienced technician
Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition.
Need Help?
For assistance with this product please visit http://customer.resideo.com or call Resideo Customer Care toll-free at 1-800-468-1502
Remove the wallplate from the thermostat as shown at left, then follow directions below for mounting.
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Contact the Thermostat Recycling Corporation at www.thermostat-recycle.org or 800-238-8192 for information on how and where to properly and safely dispose of your old thermostat.
TH2110DH/TH1110E1/TH1110DH:
TH2110DH/TH1110E1/TH1110DH:
TH1100DH:
TH2210DH/TH1210DH:
2H/1C Heat Pump System
TH2210DH/TH1210DH
1H/1C System TH2110DH/TH1110E1/ TH1110DH
(1 transformer)
1H/1C System TH2110DH/ TH1110E1/ TH1110DH
(2 transformers)
TH1100DH
See [notes] below
TH2110DH/ TH1110E1/TH1110DH [7]
TH2110DH/TH1110E1/TH1110DH
TH2110DH/TH1110E1/TH1110DH
TH2110DH/TH1110E1/TH1110DH
Wire specifications:
Use 18- to 22-gauge thermostat wire. Shielded cable is not required.
TH2110DH/TH1110E1/ TH1110DH only:
Align the 2 tabs at the top of the wall plate with corresponding slots on the back of the thermostat, then push gently until the thermostat snaps in place.
Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired.
To begin, press and hold the
Press the
Press the
Press and hold the
NOTE: If you do not press any button for 60 seconds while you are in the setup menu, the thermostat automatically saves any changes made and exits the menu.
Setup function Settings & options (factory default in bold)
5 Heating cycle rate (CPH: cycles/hour) TH2110DH, TH1110E1, TH1110DH and TH1100DH:
6 Auxiliary heat cycle rate (CPH)TH2210DH and TH1210DH
9 Compressor cycle rate (CPH)
13 Early Start (TH2110DH and TH2210DH)
14 Temperature display
15 Compressor protection
20 Clock display
(TH2110DH and TH2210DH)
25 Lower temperature range (TH1100DH only)
40 Restore program schedule to default
(TH2110DH and TH2210DH)
CAUTION: EQUIPMENT DAMAGE HAZARD
Compressor protection is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly
Early Start (Setup Function 13): Early start allows the heating or cooling to turn on before the program start time, so the temperature is reached at the time you set.
Compressor Protection (Setup Function 15): Forces the compressor to wait a few minutes before restarting, to prevent damage. During the wait time, the message Cool On (or Heat On for TH2210DH & TH1210DH) will flash on the display.
Please contact your distributor to order replacement parts.
System Voltage (50/60Hz) Running Current
The product should not be disposed of with other household waste. Check for the nearest authorized collection centers or authorized recyclers. The correct disposal of end-of-life equipment will help prevent potential negative consequences for the environment and human health.
Resideo Technologies Inc.
1985 Douglas Drive North, Golden Valley, MN 55422
1-800-468-1502
69-2609EFS—15 M.S. Rev. 05-22 | Printed in United States
www.resideo.com
© 2022 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates.
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