Instruction/ maintenance manual of the product TH5110D Honeywell
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® U.S. Regi stered T rademar k Copyright © 2004 Honeywe ll International Inc. • • All Rights Reserved INSTALLATION INSTRUCTIONS 69-1712—1 TH5110D Non-programmable Thermostat APPLICATION The TH.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 69-1712—1 2 INSTALLATION When installing this product… 1. Read these instruction s carefully . Failure to follow these in structi ons can dam age the pr oduct or cause a haz ardous co ndition .
TH51 10D NON-PROGRAMMABLE THERMOSTAT 3 69-1712—1 WIRING All wiring must comply wit h local electrical co des and ordinances. Ref er to T able 2 for descriptions of te rminal designations . See Fig. 6-13 for wiring d iagrams for specific equipment applicat ions.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 69-1712—1 4 WIRING DIAGRAMS Fig. 6. T ypical hooku p of conventi onal 1H/1C s ystem with one trans former . Fig. 7. T ypical hooku p of conventi onal 1H/1C s ystem with two tran sformers. Fig. 8. T ypical hookup of 1H/ 1C heat pump.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 5 69-1712—1 Fig. 10. T ypical hookup of heat only system with f an. Fig. 1 1. T ypical hookup of heat only Series 20 system. Fig. 12. T ypical hookup of cool only system. Fig. 13. Typical hookup of a he at only syst em with a normally open zone valve.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 69-1712—1 6 POWER THE THERMOSTAT Y ou can choose from thr ee methods to power the thermo stat: • Batteries only (AAA alkaline). • 24 V ac common wire o nly . • 24 V ac common wire wit h battery backup (AAA alkaline).
TH51 10D NON-PROGRAMMABLE THERMOSTAT 7 69-1712—1 INSTALLER SETUP Configure Installe r Setup 1. Enter Inst alle r Setup by pr essing and h olding th e Up and Fan b uttons, at the same time, for approximately f ive seconds, unt il the screen changes. See Fig.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 69-1712—1 8 Installer Setup Numbers and Settings Installer Setup Notes: a— Install er Setup Nu mber 2 doe s not appear if Inst aller Se tup Number 1 is set to 0, 2, 3 or 4. b —Inst aller Setu p Number 3 do es not appe ar if Inst alle r Setup Numb er 1 is set t o 1, 2 or 4.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 9 69-1712—1 INSTALLER SYSTEM TEST Use the Installer System T e st to test the hea ting, cooling and fan. CAUTION Equipment Damag e Hazard. Minimum compre ssor off time is byp assed during Installer System T est Avoid cycling compressor quickly .
TH51 10D NON-PROGRAMMABLE THERMOSTAT 69-1712—1 1 0 THERMOSTAT OPERATION Thermostat Buttons and Battery Holder See Fig. 21 for descrip tion of th ermost at button s and battery holder. Fig. 21. Revie w thermost at button descriptio n. Display See Fig.
TH51 10D NON-PROGRAMMABLE THERMOSTAT 1 1 69-1712—1 TROUBLESHOOTING T able 5. T rouble shooting Symptom Possible Cau se Action Display i s blank. Thermost at is not powered. Check for 2 4 V ac between Rc and C. Check that fres h AAA alkaline bat teries are inst alled a s marked on th e batt ery hold er .
69-1712—1 J.S. R ev . 6-04 www .honeywell.com/yourhome TH51 10D NON-PROGRAMMABLE THERMOSTAT Automation and Control Solutions Honeywell I nternatio nal Inc.
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