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Installation
Guide
TH6220D
Programmable Thermostat
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Product Application Table of contents This thermostat provides electronic control of 24 VAC single-stage and multi-stage I In ns st ta alllla at tiio on n A Ap pp pe en nd diic ce es s heating and cooling systems, or 750 mV heating systems. Pre-installation checklist ................2 Quick reference to controls..........15 Wallplate installation ......................3 Quick reference to display............15 Wiring..............................................4 Battery replacement.............
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Product Application Table of contents This thermostat provides electronic control of 24 VAC single-stage and multi-stage I In ns st ta alllla at tiio on n A Ap pp pe en nd diic ce es s heating and cooling systems, or 750 mV heating systems. Pre-installation checklist ................2 Quick reference to controls..........15 Wallplate installation ......................3 Quick reference to display............15 Wiring..............................................4 Battery replacement.............
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Pre-installation checklist Wallplate installation Insert finger into wire hole and pull to Remove the wallplate from the ther- Package contents remove wallplate from thermostat. mostat as shown at left, then follow Check to make sure your package includes the following items: directions below for mounting. 1 Insert quick reference card in slot in back of thermostat. 2 Pull wires through wire hole. 3 Position wallplate on wall, level a
Summary of the content on the page No. 5
™ Installation Guide FocusPRO TH6220D Programmable Thermostat Pre-installation checklist Wallplate installation Insert finger into wire hole and pull to Remove the wallplate from the ther- Package contents remove wallplate from thermostat. mostat as shown at left, then follow Check to make sure your package includes the following items: directions below for mounting. 1 Insert quick reference card in slot in back of thermostat. 2 Pull wires through wire hole. 3 Position wallplate on wall, level a
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Wiring Wiring diagrams CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Power supply. Provide disconnect means and overload protection as required. Disconnect power before wiring. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Wiring Keep wires in this . In Installer Setup, set system type to Heat Only shaded area 1 Loosen screw terminals, insert In Install
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Wiring Wiring diagrams CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Power supply. Provide disconnect means and overload protection as required. Disconnect power before wiring. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Wiring Keep wires in this . In Installer Setup, set system type to Heat Only shaded area 1 Loosen screw terminals, insert In Install
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Wiring diagrams Wiring diagrams Power supply. Provide disconnect means and overload protection as required. Power supply. Provide disconnect means and overload protection as required. Factory-installed jumper. Remove for 2-transformer systems only. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Optional 24VAC common connection. In Installer Setup, set system type to Heat Only. In Ins
Summary of the content on the page No. 9
™ Installation Guide FocusPRO TH6220D Programmable Thermostat Wiring diagrams Wiring diagrams Power supply. Provide disconnect means and overload protection as required. Power supply. Provide disconnect means and overload protection as required. Factory-installed jumper. Remove for 2-transformer systems only. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Optional 24VAC common connection. In Installer Setup, set system type to Heat Only. In Ins
Summary of the content on the page No. 10
™ Installation Guide FocusPRO TH6220D Programmable Thermostat Wiring diagrams Wiring diagrams Power supply. Provide disconnect means and overload protection as required. Power supply. Provide disconnect means and overload protection as required. Factory-installed jumper. Remove for 2-transformer systems only. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Optional 24VAC common connection. In Installer Setup, set system type to Heat Only. In Ins
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Wiring diagrams Wiring diagrams Power supply. Provide disconnect means and overload protection as required. Power supply. Provide disconnect means and overload protection as required. Factory-installed jumper. Remove for 2-transformer systems only. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Optional 24VAC common connection. In Installer Setup, set system type to Heat Only. In Ins
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Power options & mounting Installer setup Follow the procedure below to configure the thermostat to match the installed AC Power heating/cooling system, and customize feature operation as desired. The thermostat can be powered by 24 Function Setting VAC power, or by batteries. number To wire the thermostat for AC power, Connect common Jumper connect the common side of the cool- side of transformer to “C” terminal ing transformer to the
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Power options & mounting Installer setup Follow the procedure below to configure the thermostat to match the installed AC Power heating/cooling system, and customize feature operation as desired. The thermostat can be powered by 24 Function Setting VAC power, or by batteries. number To wire the thermostat for AC power, Connect common Jumper connect the common side of the cool- side of transformer to “C” terminal ing transformer to the
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Installer setup Installer system test Follow the procedure below to configure the thermostat to match the installed Follow the procedure below to test the heating, cooling and fan. heating/cooling system, and customize feature operation as desired. Function Setting System test System number number status 0 1 0 10 Done Next Done Next To begin, press and holdthe and FFA AN N Press or to change settings To begin, press and hold the and P
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Installer setup Installer system test Follow the procedure below to configure the thermostat to match the installed Follow the procedure below to test the heating, cooling and fan. heating/cooling system, and customize feature operation as desired. Function Setting System test System number number status 0 1 0 10 Done Next Done Next To begin, press and holdthe and FFA AN N Press or to change settings To begin, press and hold the and P
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Auto Changeover (Setup Function 12) Quick reference to controls Digital display screen Battery holder (see page 10) Auto Changeover is a feature used in Fan System Auto Auto Set Clock/Day/ climates where both air conditioning and Schedule heating are used on the same day.When the system is set to Auto, the thermostat automatically selects heating or cooling Temperature buttons depending on the indoor temperature. Press to adjust tem
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat Auto Changeover (Setup Function 12) Quick reference to controls Digital display screen Battery holder (see page 10) Auto Changeover is a feature used in Fan System Auto Auto Set Clock/Day/ climates where both air conditioning and Schedule heating are used on the same day.When the system is set to Auto, the thermostat automatically selects heating or cooling Temperature buttons depending on the indoor temperature. Press to adjust tem
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat In case of difficulty In case of difficulty Heating equip- Check Installer Setup, Function 1 (System Type), to make sure it is set to If you have difficulty with your thermostat, please try the suggestions below. Most ment is running match the installed heating/cooling equipment (see page 11). problems can be corrected quickly and easily. in cool mode Display is blank Check circuit breaker and reset if necessary. Cannot change C
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™ Installation Guide FocusPRO TH6220D Programmable Thermostat In case of difficulty In case of difficulty Heating equip- Check Installer Setup, Function 1 (System Type), to make sure it is set to If you have difficulty with your thermostat, please try the suggestions below. Most ment is running match the installed heating/cooling equipment (see page 11). problems can be corrected quickly and easily. in cool mode Display is blank Check circuit breaker and reset if necessary. Cannot change C
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Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 ® U.S. Registered Trademark. Patents pending. Copyright © 2005 Honeywell International Inc. All rights reserved. www.honeywell.com/yourhome Printed in U.S. Document number 69-1785. Date 01-2005.
