Honeywell TH8321U - Manual
Honeywell TH8321U – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Installation Guide; ENGLISH; Wallplate installation; MERCURY NOTICE; instructions regarding recycling and proper disposal.; CAUTION: ELECTRICAL HAZARD; beginning installation.; Must be installed by a trained, experienced technician; can damage the product or cause a hazardous condition.
- Page 3 – VisionPRO; Power options; Rc; Terminal Designations
- Page 4 – Wiring guide—conventional systems; Wiring; System; notes
- Page 5 – Wiring guide—heat pump systems
- Page 6 – Remove tab and mount thermostat; st; Installer setup; DONE
- Page 7 – Function; Setup functions
- Page 8 – Gas or oil furnaces of less than 90% efficiency
- Page 9 – Furnace filter; RESET
- Page 10 – TEST; During installer setup, press; Cooling system; System test; Installer system test
- Page 11 – Dehumidification control; Special functions; Please contact your distributor to order replacement parts.; Accessories & replacement parts
- Page 12 – Honeywell International Inc.; Automation and Control Solutions; Specifications; For assistance with this product please visit
VisionPRO
®
TH8000 Series
Touch-screen Programmable Thermostat
® U.S. Registered Trademark.
Copyright © 2012 Honeywell International Inc.
All rights reserved.
Installation
Guide
69-2693-01
System Types
• Gas, oil, or electric heat with air
conditioning
• Warm air, hot water,
highefficiency furnaces, heat
pumps, steam, gravity
• Heat only — two-wire systems,
power to open and close zone
valves (Series 20), and normally
open zone valves
• Heat only with fan
• Cool only
• 750 mV heating systems
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)
Need Help?
For assistance with this product please visit
http://customer.honeywell.com
or call Honeywell Customer Care toll-free at
1-800-468-1502
This thermostat contains a Lithium battery which may contain Perchlorate material.
Perchlorate Material—special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate
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Summary
Installation Guide 2 69-2693—01 ENGLISH MCR29481 + + + MCR29480 Wallplate installation 1. Separate wallplate from thermostat.2. Mount wallplate as shown below. 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. Con...
VisionPRO TM TH8000 Series 3 69-2693—01 ENGLISH NOT USED MCR29483 NOT USED MCR29482 For 24VAC primary power, connect common side of transformer to “C” terminal. Insert supplied batteries for primary or backup power. Power options Push excess wire back into the wall opening. Plug wall opening with no...
Installation Guide 4 69-2693—01 ENGLISH Wiring guide—conventional systems Wiring 1H/1C System (1 transformer ) Rc Power [1] R [R+Rc joined by jumper] W Heat relay Y Compressor contactor G Fan relay C 24VAC common [3] S1 Optional outdoor/remote sensor S2 Optional outdoor/remote sensor Heat Only Syste...
