Honeywell TH6220D User's Manual
Contents
1. Install batteries in back of thermostat optional if AC powered AC Power The thermostat can be powered by 24 VAC power or by batteries To wire the thermostat for AC power connect the common side of the cool ing transformer to the C terminal as shown at left Important Remove R Rc jumper for 2 transformer systems only See wiring diagram on page 5 Battery Power The thermostat can be powered by batteries alone or if used with AC power can provide backup power During power interruptions the batteries will save time day settings and power the display After installation batteries can be changed without removing the ther mostat from the wall see page 15 To Mount Thermostat Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat then push gently until the thermostat snaps in place FocusPRO TH6220D Programmable Thermostat Installer setup Follow the procedure below to configure the thermostat to match the installed heating cooling system and customize feature operation as desired Function Setting Honeywell number N come Ge SS To begin press and hold the A and FAN Press A or V to change settings buttons until the display changes Press NEXT to advance to next function Press DONE to exit and save settings Setup Function Settings amp Options 1 System type O G2. Installation Guide CAUTION ELECTRICAL HAZARD Can cause electrical shock or equipment damage Disconnect power before wiring Keep wires in this shaded area y Y2W2G W C Y R Re r E Aux G O B C Y R RC Heat Pump Conventional NOTES R amp Rc terminals In single transformer system leave metal jumper in place between R amp Rc Remove metal jumper if two transformer system C terminal The C common wire terminal is optional when thermostat is powered by batteries W O B terminal If thermostat is configured for a heat pump in the Installer Setup configure changeover valve for cool O factory setting or heat B L terminal Output Heat pump reset L terminal powered contin uously when thermostat is set to Em Heat Configure thermostat for 2 heat 1 cool heat pump in the Installer Setup Wire specifications Use 18 to 22 gauge thermostat wire Shielded cable is not required Wiring 1 Loosen screw terminals insert wires into terminal block then re tighten screws 2 Push excess wire back into the wall opening Keep wires in shaded area as shown at left 3 Plug the wall opening with non flammable insulation to prevent drafts from affecting thermostat operation Terminal Designations Conventional Terminal Letters Y2 2nd stage compressor contactor W2 2nd stage heat relay Fan relay 1st stage heat relay Common wire from secondary side of cooling s
3. Installation Guide Auto Changeover Setup Function 12 Auto Changeover is a feature used in Fan System a Set Clock Day Auto Auto 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 depending on the indoor temperature Heat and cool settings must be at least 3 degrees apart The thermostat will automatically adjust settings to maintain this 3 degree separation called deadband The 3 degree separation between heating and cooling set temperatures is fixed and cannot be changed Adaptive Intelligent Recovery Setup Function 13 Adaptive Intelligent Recovery eliminates guesswork when setting your schedule It allows the thermostat to learn how long your furnace and air conditioner take to reach the temperature you want Just set your program schedule to the time you want the house to reach your desired temperature The thermostat then turns on the heating or cooling at just the right time to reach your scheduled temperature at your scheduled time For example Set the Wake time to 6 am and the temperature to 70 The heat will come on before 6 am so the temperature is 70 by the time you wake at 6 Built in compressor protection Setup Function 15 Inside Cool This feature helps prevent damage to the a Setting P sas h 7 Fo compressor in your air conditioning or h
4. former between power and common If voltage is not present check the heating equipment to find the cause of the problem Check for 24 Vac between the heat terminal W and the transformer common If 24 Vac is present the thermostat is functional Check the heating equipment to find the cause of the problem Check for loose or broken wires between the thermostat and the heating equipment Check for 24 Vac at the equipment on the secondary side of the trans former between power and common If voltage is not present check the cooling equipment to find the cause of the problem Check for 24 Vac between the cooling terminal Y and the transformer common If 24 Vac is present the thermostat is functional Check the cooling system to find the cause of the problem Check for loose or broken wires between the thermostat and the cooling equipment Check Installer Setup Function 3 Fan Control to make sure the fan control is properly set to match the type of system see page 11 Check Installer Setup Function 2 Changeover Valve to make sure it is properly configured for your system see page 11 Check Installer Setup Function 1 System Type to make sure it is set to match the installed heating cooling equipment see page 11 Check to make sure heating and cooling wires are not shorted together 16 FocusPRO TH6220D Programmable Thermostat In case of difficulty Heating equip e Check Installer Setup Function 1 Sys
5. 2 HOT Cc R COMPRESSOR CONTACTOR FAN RELAY SSSAAA SE SA0e0S0 CONVENTIONAL Y2 W2 G W C Y R Re CONVENTIONAL Y2 W2 G W C Y RRc HEAT PUMP HEAT PUMP FocusPRO TH6220D Programmable Thermostat iring diagrams Power supply Provide disconnect means and overload protection as required Factory installed jumper Remove for 2 transformer systems only Optional 24VAC common connection In Installer Setup set system type to Heat Only In Installer Setup set system type to 1Heat 1Cool Heat Pump amp changeover valve to O or B In Installer Setup set system type to 2Heat 1Cool Heat Pump L terminal is powered continuously when thermostat is set to Em Heat Install field jumper between Aux and E if there is no emergency heat relay ppppppppp In Installer Setup set system type to 2Heat 2Cool conventional Typical 2H 2C system 1 transformer Typical 2H 1C heat pump system L1 L1 L2 HOT L2 HOT 1st STAGE COMPRESSOR CONTACTOR 2nd STAGE COMPRESSOR CONTACTOR SOS880605 CONVENTIONAL Y2 W2 G W C Y R Re HEAT PUMP CONVENTIONAL HEAT PUMP L E Aux G O B C Y R Re Installation Guide Power options mounting Connect common Jumper side of transformer x to C terminal Bae SS Ss So SS Sease Jes c oS Es 000000000
6. HOT L2 HOT C Cc R Cc RC COMPRESSOR Remove CONTACTOR jumper NINE NIII CONVENTIONAL Y2 W2 G W C Y R Re CONVENTIONAL Y2 W2 G W C Y R Re HEAT PUMP HEAT PUMP Installation Guide Tatars EECE UG Power supply Provide disconnect means and overload protection as required Factory installed jumper Remove for 2 transformer systems only Optional 24VAC common connection In Installer Setup set system type to Heat Only In Installer Setup set system type to 1Heat 1Cool Heat Pump amp changeover valve to O or B In Installer Setup set system type to 2Heat 1Cool Heat Pump L terminal is powered continuously when thermostat is set to Em Heat Install field jumper between Aux and E if there is no emergency heat relay ppppppppp In Installer Setup set system type to 2Heat 2Cool conventional Typical 1H 1C heat pump system Typical heat only system L1 L1 L2 HOT L2 HOT C R COMPRESSOR CONTACTOR CHANGEOVER VALVE SSSDOODED CONVENTIONAL CONVENTIONAL Y2W2 G W C Y RRc HEAT PUMP L E Aux G O B C Y R Re HEAT PUMP I SSSG060S90 FocusPRO TH6220D Programmable Thermostat iring diagrams Power supply Provide disconnect means and overload protection as required Factory installed jumper Remove for 2 transformer systems only Optional 24VAC common connection In Installer Setup set system type to
7. Heat Only In Installer Setup set system type to 1Heat 1Cool Heat Pump amp changeover valve to O or B In Installer Setup set system type to 2Heat 1Cool Heat Pump L terminal is powered continuously when thermostat is set to Em Heat Install field jumper between Aux and E if there is no emergency heat relay ppppppppp In Installer Setup set system type to 2Heat 2Cool conventional Typical heat only system with fan Heat only system Series 20 L1 Li L2 HOT L2 HOT POWER TO OPEN AND POWER TO CLOSE MOTOR OR VALVE SERIES 20 LI SSSGO060ED CONVENTIONAL Y2 W2G W C Y R Re CONVENTIONAL Y2 W2 G W C Y R Re HEAT PUMP HEAT PUMP Installation Guide W EECE WUG Power supply Provide disconnect means and overload protection as required Factory installed jumper Remove for 2 transformer systems only Optional 24VAC common connection In Installer Setup set system type to Heat Only In Installer Setup set system type to 1Heat 1Cool Heat Pump amp changeover valve to O or B In Installer Setup set system type to 2Heat 1Cool Heat Pump L terminal is powered continuously when thermostat is set to Em Heat Install field jumper between Aux and E if there is no emergency heat relay gt gt gt gt gt E gt gt gt In Installer Setup set system type to 2Heat 2Cool conventional Typical cool only system Heat only system normally open zone valve L1 Li L2 HOT L
8. Installation Guide T Cool 5 o Setting an IC Fan System SetClock Day Auto Cool Schedule D OS G O E arak 69 1785 Product Application This thermostat provides electronic control of 24 VAC single stage and multi stage heating and cooling systems or 750 mV heating systems System Types up to 2 heat 2 cool e Gas oil or electric heat with air conditioning e Warm air hot water high efficiency furnaces heat pumps steam gravity e Heat only two wire systems power to open and close zone valves Series 20 and normally open zone valves e Heat only with fan e Cool only e 750 mV heating systems Power Options e Battery power only e Common wire only e Common wire with battery backup Changeover Options e Selectable manual or auto changeover modes System Settings e Heat Off Cool Auto Em Heat Fan Settings e Auto On Must be installed by a trained experienced technician e Read these instructions carefully Failure to follow these instructions can damage the product or cause a hazardous condition e Check the ratings in this booklet to verify that this product is suitable for your application see page 17 e Always test for proper operation after installation see page 13 CAUTION ELECTRICAL HAZARD Can cause electrical shock or equipment damage Disconnect power before beginning installation MERCURY NOTICE If this product is re
9. Temperature Ranges Electrical Ratings e Heat 40 to 90 F 4 5 to 32 C e Cool 50 to 99 F 10 to 37 C Terminal Voltage 50 60Hz Running Current Operating Ambient Temperature W O B Heating 20 30 Vac 0 02 1 0 A e 32 to 120 F 0 to 48 9 C Powerpile 750 mV DC 100 mA DC Shipping Temperature W2 Aux Heating 20 30 Vac 0 02 0 5 A e 20 to 120 F 28 9 to 48 9 C Y Cooling 20 30 Vac 0 02 1 0 A Operating Relative Humidity Y2 Cooling 20 30 Vac 0 02 1 0 A e 5 to 90 non condensing G Fan 20 30 Vac 0 02 0 5 A Physical Dimensions E Emergency heat 20 30 Vac 0 02 1 0 A e 3 9 16 H x 5 13 16 W x 1 1 2 D e 91 mm H x 147 mm W x 38 mm D L Heat pump reset 20 30 Vac 0 02 0 5 A Honeywell Automation and Control Solutions Honeywell International Inc Honeywell Limited Honeywell Limit e 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 Printed in U S Document number 69 1785 Date 01 2005 www honeywell com yourhome
10. ange increments of 1 F or 0 5 C 12 FocusPRO TH6220D Programmable Thermostat Installer system test Follow the procedure below to test the heating cooling and fan System test System Honeywell number status Ar Bo Y a To begin press and hold the A and V Press A to turn on system buttons until the display changes Press V to turn off system Press NEXT to advance to next test Press DONE to terminate system test System Test System Status 10 Heating system O Heat and fan turn off 1 Heat turns on Fan also turns on immediately if Function 1 is set to 1 or 5 or if Function 3 is set to 1 See page 11 2 Second stage heat turns on 20 Emergency O Heat and fan turn off heating system 1 Heat and fan turn on 2 Second stage heat turns on Aux 30 Cooling system O Compressor and fan turn off 1 Compressor and fan turn on 2 Second stage compressor turns on 40 Fan system O Fan turns off 1 Fan turns on 70 Thermostat 71 Software revision number major revisions information 72 Software revision number minor revisions for reference only 73 Configuration identification code major 74 Configuration identification code minor 75 Production configuration date code week 76 Production configuration date code year Compressor protection minimum off time is bypassed during testing To prevent 1 CAUTION EQUIPMENT DAMAGE HAZARD equipment damage avoid cycling the compressor quickly 13
11. as oil or electric heat with air conditioning 1 1 heat 1 cool heat pump 2 Heat only 2 wire systems power to open amp close zone valves normally open zone valves 3 Heat only with fan 4 Cool only 5 2heat 1 cool heat pump 6 2 heat 2 cool conventional 7 2heat 1 cool conventional 8 1 heat 2 cool conventional 2 Changeover valve O Changeover valve O B terminal energized in cooling O B terminal 1 Changeover valve O B terminal energized in heating 3 Fan control O Gas or oil furnace equipment controls fan in heating heating 1 Electric furnace thermostat controls fan in heating 5 Heat cycle rate 5 For gas or oil furnaces of less than 90 efficiency CPH cycles hour 1 For steam or gravity systems 3 For hot water systems amp furnaces of over 90 efficiency 9 For electric furnaces Other cycle rate options 2 4 6 7 8 10 11 or 12 CPH 6 Second stage heat 5 For gas or oil furnaces of less than 90 efficiency cycle rate 1 For steam or gravity systems Auxiliary heat 3 For hot water systems amp furnaces of over 90 efficiency CPH 9 For electric furnaces Other cycle rate options 2 4 6 7 8 10 11 or 12 CPH Continued on next page gt 11 Installation Guide Installer setup Follow the procedure below to configure the thermostat to match the installed heating cooling system and customize feature operation as desired Function Setting Honeywell number u oan AS To begin pr
12. eat o l pump system A EIDO Damage can occur if the compressor is re started too soon after shutdown This feature forces the compressor to wait for a few minutes before restarting Cool On Set Clock Day Auto Schedule Message flashes until safe restart time has elapsed During the wait time the message Cool On or Heat On heat pumps only will flash on the display When the safe wait time has elapsed the message stops flashing and the compressor turns on 14 FocusPRO TH6220D Programmable Thermostat Quick reference to controls Digital display screen Battery holder see page 10 Honeywell gt Temperature buttons Press to adjust temperature settings Hold button Press to override programmed temperature control Function buttons Press to select the function displayed just above each button Functions change depending on the task Quick reference to display screen Current inside temperature Low battery warning Current time day In Recovery Nside GET an Temperature setting ive Intell Adaptive Intelligent pl E ry Setting Recovery Ire as In Recovery l y Auxiliary heat Current program period 5 x 3g M iY Only for heat pumps Wake Leave Return Sleep aio A Heaton With auxiliary heat Fan System status Ao Heat On Cool On Set Clock Day Schedule Set PON Press to set time day or If flashing see page 14 program schedules F
13. ess and hold the A and FAN Press A or V to change settings buttons until the display changes Press NEXT to advance to next function Press pone to exit and save settings Setup Function Settings amp Options 8 Emergency heat 9 For electric emergency heat cycle rate CPH 1 For steam or gravity systems 3 For hot water systems amp furnaces of over 90 efficiency 5 For gas or oil furnaces of less than 90 efficiency Other cycle rate options 2 4 6 7 8 10 11 or 12 CPH 9 Compressor 3 Recommended for most compressors cycle rate CPH Other cycle rate options 1 2 4 5 or 6 CPH 10 Second stage 3 Recommended for most compressors compressor cycle Other cycle rate options 1 2 4 5 or 6 CPH rate CPH 12 System setting O Manual changeover Heat Cool Off adjustment 1 Auto changeover Heat Cool Auto Off See page 14 2 Auto changeover only Auto See page 14 13 Adaptive Intelli 1 On See page 14 gent Recovery 0 Off 14 Temperature O Fahrenheit display 1 Celsius 15 Compressor 5 Five minute compressor off time See page 14 protection Other options 0 1 2 3 or 4 minute off time 16 Schedule format O 5 2 programmable weekdays and weekends 1 5 1 1 weekdays Saturday amp Sunday programmable 27 Heat temperature 90 Highest heating temperature setting range stops 40 89 Heating temperature range increments of 1 F or 0 5 C 28 Cool temperature 50 Lowest cooling temperature setting range stops 51 99 Cooling temperature r
14. placing a control that contains mercury in a sealed tube do not place the old control in the trash Contact your local waste management authority for instructions regarding recycling and proper disposal O U S Registered Trademark Patents pending Copyright O 2005 Honeywell International Inc All rights reserved Table of contents Installation Appendices Pre installation checklist 2 Quick reference to controls 15 Wallplate installation 3 Quick reference to display 15 WLS AREAS 4 Battery replacement 15 Wiring diagrams eee 5 In case of difficulty e 16 POWEL OPTIONS sicccsccisscsssccsscssessseess 10 Accessories replacement parts 17 Thermostat mounting s 10 SPECHICATIONS 5 c sssesesawessdeasarseertenes 17 Setup and testing Installer SetuPp sica secado datada dea xedemei o 11 Installer system test eee 13 Explanation of features 14 Installation tips Install the thermostat about 5 feet 1 5m above the floor in an area with good air circulation at average temperature Do not install in locations where the thermostat can be affected by e Drafts or dead spots behind doors and in corners e Hot or cold air from ducts e Sunlight or radiant heat from appliances e Concealed pipes or chimneys e Unheated uncooled areas such as an outside wall behind the thermostat Installation Guide Pre installation checkli
15. st Package contents Check to make sure your package includes the following items J FocusPRO TH6110D TH62200 Gus Quick FocusPRO TH6220D reference Operating manual programmable thermostat card wallplate attached to back Wall anchors and AA alkaline mounting screws batteries 2 2 each Required tools amp supplies e No 2 Phillips screwdriver e Small pocket screwdriver e Drill e Drill bit G 16 for drywall 7 32 for plaster e Hammer e Pencil e Electrical tape e Level optional FocusPRO TH6220D Programmable Thermostat allplate installation 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 directions below for mounting 1 Insert quick reference card in slot in back of thermostat 2 Pull wires through wire hole puuvene 3 Position wallplate on wall level and mark hole positions with pencil 4 Drill holes at marked positions as shown below then tap in supplied wall anchors Insert quick reference card 5 Place wallplate over anchors insert and tighten mounting screws 000000000 Drill 3 16 holes for drywall Drill 7 32 holes for plaster Wire hole Mounting screws Wall anchors
16. tem Type to make sure it is set to ment is running match the installed heating cooling equipment see page 11 in cool mode Cannot change Check Installer Setup Function 1 System Type to make sure it is set to system setting match the installed heating equipment see page 11 to Heat e Ch ange Installer Setup Function 12 System Setting to Manual or Auto Changeover see page 12 Cannot change Check Installer Setup Function 1 System Type to make sure it is set to system setting match the installed cooling equipment see page 11 to Cool i e Change Installer Setup Function 12 System Setting to Manual or Auto Changeover see page 12 Heat On is e Change the System Setting to Heat and set the temperature level above not displayed the current room temperature Cool On is not e Change the System Setting to Cool and set the temperature level below displayed the current room temperature Cool On or e Compressor protection timeout is engaged Wait 5 minutes for the Heat On system to restart safely without damage to the compressor is flashing Accessories amp replacement parts Please contact your distributor to order replacement parts Battery holder Part Number 50007072 001 Cover plate assembly s cceeseeeeeeeeeeeeee Part Number 50002883 001 Use to cover marks left by old thermostats Specifications
17. unction buttons Press the button beneath each function to view or change settings functions change depending on the task System setting Heat Cool Auto Off Em Heat Fan setting Auto On Battery replacement Press and pull to remove Insert fresh AA alkaline batteries then reinstall battery holder Honeywell Installation Guide In case of difficulty If you have difficulty with your thermostat please try the suggestions below Most problems can be corrected quickly and easily Display is blank Temperature settings do not change Heating system does not respond Heat On appears on screen Cooling system does not respond Cool On appears on screen Fan does not turn on in a call for heat Heat pump issues cool air in heat mode or warm air in cool mode Heat cool both on at same time or heat does not turn off Check circuit breaker and reset if necessary Make sure power switch at heating amp cooling system is on Make sure furnace door is closed securely If thermostat is battery powered make sure fresh AA alkaline batteries are correctly installed see page 10 Make sure heating and cooling temperatures are set to acceptable ranges Heat 40 to 90 F 4 5 to 32 C Cool 50 to 99 F 10 to 37 C Check temperature range stop settings Function 27 amp 28 on page 12 Check for 24 Vac at the equipment on the secondary side of the trans
18. ystem transformer 1st stage compressor contactor Heating power Connect to secondary side of heating system transformer c Cooling power Connect to secondary side of cooling system transformer D lt OSO Heat Pump Terminal Letters L Heat pump reset L terminal powered continuously when System is set to Em Heat E Emergency heat relay Aux Auxiliary heat relay G Fan relay O B Changeover valve for heat pumps C Common wire from secondary side of cooling system transformer Y Compressor contactor R Heating power Connect to secondary side of heating system transformer Re Cooling power Connect to secondary side of cooling system transformer FocusPRO TH6220D Programmable Thermostat Tatars melt e e liiey ppppppppp Power supply Provide disconnect means and overload protection as required Factory installed jumper Remove for 2 transformer systems only Optional 24VAC common connection In Installer Setup set system type to Heat Only In Installer Setup set system type to 1Heat 1Cool Heat Pump amp changeover valve to O or B In Installer Setup set system type to 2Heat 1Cool Heat Pump L terminal is powered continuously when thermostat is set to Em Heat Install field jumper between Aux and E if there is no emergency heat relay In Installer Setup set system type to 2Heat 2Cool conventional Typical 1H 1C system 1 transformer Typical 1H 1C system 2 transformers Li L1 L1 L2 HOT L2
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