TH6110D Programmable Thermostat Installation ... - …

1 Installation Guide TH6110D . Programmable Thermostat FocusPRO TH6110D Programmable Thermostat Product Application Table of contents This Thermostat provides electronic control of 24 VAC single-stage heating and cool- Installation Appendices ing systems, or 750 mV heating systems. Pre- Installation checklist ..2 Quick reference to Wallplate Installation ..3 Quick reference to System Types Power Options Battery Wiring diagrams ..5 In case of difficulty ..12. Gas, oil, or electric heat with air Battery power only Power options ..7 Accessories/replacement parts ..13. conditioning Thermostat mounting ..7 Specifications ..13. Common wire only Warm air, hot water, high-efficiency Setup and testing Common wire with battery backup furnaces, heat pumps, steam, gravi- Installer ty Installer system test ..9. Changeover Options Heat only two-wire systems, Explanation of features ..10. power to open and close zone Selectable manual or valves (Series 20), and normally- auto-changeover modes open zone valves Heat only with fan System Settings Cool only Heat, Off, Cool,Auto Installation tips 750 mV heating systems Install the Thermostat about 5 feet ( ) above the floor in an area Fan Settings with good air circulation at average temperature.

2 Auto, On Must be installed by a trained, experienced technician Read these instructions carefully. Failure to follow these instructions can dam- age the product or cause a hazardous condition. NO. NO. Check the ratings in this booklet to verify that this product is suitable for your application (see page 13). NO. Always test for proper operation after Installation (see page 9). CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Disconnect power before Do not install in locations where the Thermostat can be affected by: beginning Installation . Drafts or dead spots behind doors and in corners Hot or cold air from ducts Sunlight or radiant heat from appliances MERCURY NOTICE. Concealed pipes or chimneys If this product is replacing a control that contains mercury in a sealed tube, do not Unheated/uncooled areas such as an outside wall behind the Thermostat place the old control in the trash. Contact your local waste management authority for instructions regarding recycling and proper disposal.

3 Registered Trademark. Patents pending. Copyright 2005 Honeywell International Inc. All rights reserved. 1. FocusPRO TH6110D Programmable Thermostat Product Application Table of contents This Thermostat provides electronic control of 24 VAC single-stage heating and cool- Installation Appendices ing systems, or 750 mV heating systems. Pre- Installation checklist ..2 Quick reference to Wallplate Installation ..3 Quick reference to System Types Power Options Battery Wiring diagrams ..5 In case of difficulty ..12. Gas, oil, or electric heat with air Battery power only Power options ..7 Accessories/replacement parts ..13. conditioning Thermostat mounting ..7 Specifications ..13. Common wire only Warm air, hot water, high-efficiency Setup and testing Common wire with battery backup furnaces, heat pumps, steam, gravi- Installer ty Installer system test ..9. Changeover Options Heat only two-wire systems, Explanation of features ..10. power to open and close zone Selectable manual or valves (Series 20), and normally- auto-changeover modes open zone valves Heat only with fan System Settings Cool only Heat, Off, Cool,Auto Installation tips 750 mV heating systems Install the Thermostat about 5 feet ( ) above the floor in an area Fan Settings with good air circulation at average temperature.

4 Auto, On Must be installed by a trained, experienced technician Read these instructions carefully. Failure to follow these instructions can dam- age the product or cause a hazardous condition. NO. NO. Check the ratings in this booklet to verify that this product is suitable for your application (see page 13). NO. Always test for proper operation after Installation (see page 9). CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Disconnect power before Do not install in locations where the Thermostat can be affected by: beginning Installation . Drafts or dead spots behind doors and in corners Hot or cold air from ducts Sunlight or radiant heat from appliances MERCURY NOTICE. Concealed pipes or chimneys If this product is replacing a control that contains mercury in a sealed tube, do not Unheated/uncooled areas such as an outside wall behind the Thermostat place the old control in the trash. Contact your local waste management authority for instructions regarding recycling and proper disposal.

5 Registered Trademark. Patents pending. Copyright 2005 Honeywell International Inc. All rights reserved. 1. Installation Guide FocusPRO TH6110D Programmable Thermostat Pre- Installation checklist Wallplate Installation Package contents Insert finger into wire hole and pull to Remove the wallplate from the ther- 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 and mark hole positions with pencil. Quick 4 Drill holes at marked positions as FocusPRO TH6110D reference Operating manual shown below, then tap in supplied Programmable Thermostat card wall anchors. (wallplate attached to back). Insert quick reference card 5 Place wallplate over anchors, insert and tighten mounting screws. Wall anchors and AA alkaline mounting screws batteries (2). (2 each).

6 Drill 3/16 holes for drywall. Drill 7/32 holes for plaster. Required tools & supplies Wire hole Mounting screws No. 2 Phillips screwdriver Small pocket screwdriver Drill Drill bit (3/16 for drywall, 7/32 for plaster). Wall anchors Hammer Pencil Electrical tape Level (optional). 2 3. Installation Guide FocusPRO TH6110D Programmable Thermostat Pre- Installation checklist Wallplate Installation Package contents Insert finger into wire hole and pull to Remove the wallplate from the ther- 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 and mark hole positions with pencil. Quick 4 Drill holes at marked positions as FocusPRO TH6110D reference Operating manual shown below, then tap in supplied Programmable Thermostat card wall anchors. (wallplate attached to back).

7 Insert quick reference card 5 Place wallplate over anchors, insert and tighten mounting screws. Wall anchors and AA alkaline mounting screws batteries (2). (2 each). Drill 3/16 holes for drywall. Drill 7/32 holes for plaster. Required tools & supplies Wire hole Mounting screws No. 2 Phillips screwdriver Small pocket screwdriver Drill Drill bit (3/16 for drywall, 7/32 for plaster). Wall anchors Hammer Pencil Electrical tape Level (optional). 2 3. Installation Guide FocusPRO TH6110D 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 24 VAC common connection. Keep wires in this Wiring In Installer Setup, set system type to Heat Only. shaded area In Installer Setup, set system type to Heat Pump & changeover valve to 0 or B. 1 Loosen screw terminals, insert wires into terminal block, then re-tighten screws.

8 Typical 1H/1C system: 1 transformer Typical 1H/1C system: 2 transformers 2 Push excess wire back into the wall opening. Keep wires in shaded area as shown at left. Terminal 3 Plug the wall opening with non- block flammable insulation to prevent drafts from affecting Thermostat operation. Terminal Designations G Fan relay. W O/B Heat relay or changeover valve terminal for heat pumps. Remove jumper NOTES. C Common wire from secondary side R & Rc terminals of cooling system transformer. In single-transformer system, leave metal jumper in place between R & Rc. Remove Typical 1H/1C heat pump system Typical heat-only system Y Compressor contactor. metal jumper if two-transformer system. R Heating power. Connect to C terminal secondary side of heating The C (common wire) terminal is optional system transformer. when Thermostat is powered by batteries. Rc Cooling power. Connect to W (O/B) terminal secondary side of cooling If Thermostat is configured for a heat pump in the Installer Setup, configure changeover system transformer.

9 Valve for cool ( O factory setting) or heat ( B ). Wire specifications Use 18- to 22-gauge Thermostat wire. Shielded cable is not required. 4 5. Installation Guide FocusPRO TH6110D 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 24 VAC common connection. Keep wires in this Wiring In Installer Setup, set system type to Heat Only. shaded area In Installer Setup, set system type to Heat Pump & changeover valve to 0 or B. 1 Loosen screw terminals, insert wires into terminal block, then re-tighten screws. Typical 1H/1C system: 1 transformer Typical 1H/1C system: 2 transformers 2 Push excess wire back into the wall opening. Keep wires in shaded area as shown at left. Terminal 3 Plug the wall opening with non- block flammable insulation to prevent drafts from affecting Thermostat operation.

10 Terminal Designations G Fan relay. W O/B Heat relay or changeover valve terminal for heat pumps. Remove jumper NOTES. C Common wire from secondary side R & Rc terminals of cooling system transformer. In single-transformer system, leave metal jumper in place between R & Rc. Remove Typical 1H/1C heat pump system Typical heat-only system Y Compressor contactor. metal jumper if two-transformer system. R Heating power. Connect to C terminal secondary side of heating The C (common wire) terminal is optional system transformer. when Thermostat is powered by batteries. Rc Cooling power. Connect to W (O/B) terminal secondary side of cooling If Thermostat is configured for a heat pump in the Installer Setup, configure changeover system transformer. valve for cool ( O factory setting) or heat ( B ). Wire specifications Use 18- to 22-gauge Thermostat wire. Shielded cable is not required. 4 5. Installation Guide FocusPRO TH6110D Programmable Thermostat Wiring diagrams Power options & mounting Power supply.