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Honeywell TB7220 COMMERCIALPRO, Product Data, Page: 24 / 24

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Honeywell TB7220 COMMERCIALPRO Product Data Download Page 24

Automation and Control Solutions

Honeywell International Inc.

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

35 Dynamic Drive

Golden Valley, MN  55422

Toronto, Ontario  M1V 4Z9

customer.honeywell.com

TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT

® U.S. Registered Trademark
© 2011 Honeywell International Inc.
63-2635—03   M.S.  Rev.  03-11
Printed in U.S.A.

Summary of Contents for TB7220 COMMERCIALPRO

Page 1: ...riven programming make setup effortless Beautiful ergonomic design is smart and sophisticated to match your customers lifestyle Real time clock keeps time during power failures and automatically updates to daylight savings Saving Changes notification lets you know when the schedule changes have been saved Change reminders let you know when to replace the batteries Holiday Override options allow yo...

Page 2: ...ifferential Droopless control Once the first stage is running at 90 load the thermostat energizes the second stage Cool Indication Displays Cool On when Cool is activated Heat Indication Displays Heat On when Heat is activated Auxiliary Heat Indication Displays Aux Heat On when Auxiliary Heat is activated Clock Accuracy 1 minute per month Finish TB7000 Premier White color C7189U Wall Mount Remote ...

Page 3: ... Plate is used to cover marks left on the wall by the old thermostat Dimensions TB7220 Thermostat See Fig 1 C7089U Outdoor Sensor Mounting Clip See Fig 3 C7189U Remote Indoor Sensor see Fig 5 T7770A See Fig 4 32003796 001 Cover Plate See Fig 2 Fig 1 TB7220 Thermostat dimensions in in mm Fig 2 32003796 001 Cover Plate dimensions in in mm Fig 3 C7089U Outdoor Sensor Mounting Clip dimensions in in mm...

Page 4: ... instructions CAUTION Electrical Shock or Equipment Damage Hazard Can shock individuals or short equipment circuitry Disconnect power supply before installation Select Thermostat Location Select a location for the thermostat about 5 ft 1 5m above the floor in an area with good air circulation at average temperature See Fig 6 Fig 6 Select thermostat location Do not install the thermostat where it c...

Page 5: ...before connecting wiring IMPORTANT All wiring must agree with applicable codes ordinances and regulations Use 18 gauge thermostat wire Shielded cable is not required NOTES Refer to Table 5 for terminal designation descriptions See Fig 12 through 21 for wiring diagrams for specific equipment applications 1 Select set of terminal identifications that correspond to your system type conventional or he...

Page 6: ...the thermostat the cooling transformer must power the economizer The A signal is powered from the R terminal and energizes the economizer to signal occupied status and drive the damper to the set minimum position System Type Wallplate Terminal Identifications Wiring Diagram Figure Standard Heat Cool Conventional 12 13 Heat Only Conventional 14 Cool only Conventional 15 Standard Multistage up to 2 ...

Page 7: ...NSFORMER POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED REMOVE FACTORY INSTALLED JUMPER WHEN USING BATTERIES THE 24V COMMON CONNECTION IS OPTIONAL WHEN USED THE COMMON MUST CONNECT TO THE COOLING TRANSFORMER SECONDARY 1 3 2 3 ECONOMIZER L1 HOT L2 1 24 VAC L1 HOT L2 1 24 VAC C G Y W RC R W2 Y2 A S1 S2 2 M23013 OUTDOOR INDOOR TEMPERATURE SENSOR HEAT RELAY POWER SUPPLY PROV...

Page 8: ...OLING TRANSFORMER SECONDARY 1 3 2 3 COOL RELAY 1 HEAT RELAY 1 COOL RELAY 2 L1 HOT L2 1 24 VAC L1 HOT L2 1 24 VAC ECONOMIZER C G Y W RC R W2 Y2 A S1 S2 2 COOLING TRANSFORMER HEATING TRANSFORMER COMPRESSOR CONTACTOR M23018 CHANGEOVER VALVE 1 2 3 4 5 FAN RELAY POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED FACTORY INSTALLED JUMPER WHEN USING BATTERIES THE 24V COMMON CONNECT...

Page 9: ...me clock Fig 23 Remove tab labeled REMOVE from thermostat back COMPRESSOR CONTACTOR ECONOMIZER M23020 CHANGEOVER VALVE 1 2 3 4 5 FAN RELAY POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED FACTORY INSTALLED JUMPER WHEN USING BATTERIES THE 24V COMMON CONNECTION IS OPTIONAL O B TERMINAL SET TO CONTROL AS EITHER O OR B IN THE INSTALLER SETUP OPTIONAL OUTDOOR OR INDOOR REMOTE S...

Page 10: ...panels Use shielded cable to reduce interference when rerouting is not possible 1 Wire C7089U Outdoor Sensor to S1and S2 terminals on the thermostat If leadwire provided is not long enough 60 in run a cable to a hole at C7089U location a Using color coded 18 gauge thermostat wire is recommended For example of general wiring of C7089U see Fig 25 2 Mount C7089U in its mounting clip 3 Plug wiring hol...

Page 11: ... network Fig 28 Wiring two T7770A1006 20K ohm Sensors and one T7770A3002 10K ohm sensor to provide a temperature averaging network Fig 29 Wiring four C7189U 10K ohm Sensors to provide a temperature averaging network SET CALENDAR AND TIME This thermostat is designed to under normal use automatically keep current time and day in memory for up to ten years once the calendar is set There are two ways ...

Page 12: ...ed to the right NOTE To cycle through the Setup Numbers press the up or down arrow Fig 32 Entering Installer Setup User Settings Simple Set Access to the user settings is obtained as follows 1 From the main screen press SYSTEM Five blank touch keys show on the bottom of the screen between DONE and CANCEL 2 Press and hold the center blank key approximately five seconds 3 The Setup Number displays t...

Page 13: ...C HP 12 3H 2C HP 0175 TOD Economizer output 0 0 Unused 1 TOD 2 Economizer Economizer energizes A during a call for cool TOD energizes A during Occupied period and deenergizes A during Unoccupied 0180 Heat Fan Operation 0 0 Fossil 1 Electric Only shown for conventional system with heat stages and fan capability selected If heat pump is selected fan defaults to electric 0185 Pre occupancy Purge Dura...

Page 14: ...5 1 5 35 F 1 5 C 40 4 5 40 F 4 5 C 45 7 0 45 F 7 0 C Only shown for heat pump systems with more heat stages than cool selected and remote sensor selection is outdoor for control Must enforce a dead band between this and Auxiliary Lockout 0360 Heat Pump Auxiliary Lockout 0 0 None 40 4 5 40 F 4 5 C 45 7 0 45 F 7 0 C 50 10 0 50 F 10 0 C 55 13 0 55 F 13 0 C 60 15 5 60 F 15 5 C Only shown for heat pump...

Page 15: ...ges Only integral gains affected Affects control operation in all control regimes not just recovery or setpoint change More Aggressive stops signal prior to reaching the setpoint For use with oversized equipment 0695 Recovery Cool Ramp Rate 3 0 20 F hour Only shown if system has cool stages 0 disables ramped recovery step setpoint change at period start time 0700 Temperature Display Offset 0 3 1 5...

Page 16: ... Available schedule times are at 15 minute intervals Editing Schedule 1 Press MORE 2 Press SCHEDULE 3 Press EDIT 4 Press SELECT DAY to select the days you wish to schedule 5 Press NEXT when finished selecting days NOTES Multiple days can be selected To skip over a day press the Up or Down arrow keys Checkmarks appear next to selected days These are scheduled with identical times and tempera tures ...

Page 17: ...LE to cancel Hold Tempera ture Until and resume the schedule OVERRIDE Changes temperature setting until the next period takes effect For use during Unoccupied periods 1 Press OVERRIDE The settings change by default to the next Occupied period NOTE Changes are limited to those allowed by the lockout level 2 Press Up or Down arrow to change the override temper ature and NEXT to adjust override time ...

Page 18: ...ostat displays the indoor temperature from the remote sensor s NOTE If connected to an installed remote indoor temperature sensor the thermostat internal sensor is not used ONE REMOTE INDOOR SENSOR INSTALLED If one remote indoor temperature sensor is used the screen showing the Inside temperature reading displays the temperature at the indoor remote sensor location MULTIPLE REMOTE INDOOR SENSORS I...

Page 19: ...he desired temperature is 70 F Set the OCC 1 period for 8 00 AM and 70 F The thermostat turns on the heat prior to 8 00 AM to raise the temperature to 70 F by 8 00 AM The thermostat provides an alert that the heating or cooling system is coming on before a scheduled time by displaying Recovery on the screen Minimum Off Timer Compressor Protection The thermostat has an adjustable Minimum Off Timer ...

Page 20: ...energizes such as load conditions environmental conditions P I control and home insulation The second stage energizes when the thermostat senses 1st stage is running at 90 capacity This operation is droopless control Temperature Sensor Operation and Checkout Allow outdoor or indoor temperature sensor to absorb the air for a minimum of five minutes before taking a reading See the Sensor instruction...

Page 21: ...ure resistance curve in Fig 42 Fig 42 10K ohm sensor resistance versus temperature T7770A Remote Temperature Sensor Operation When installed with Thermostat ISU 0340 set to 3 or 4 the remote inside temperature is displayed on the Thermostat Home Screen as Inside Temperature The thermostat internal temperature sensor is not used The T7770A can be used to provide one remote sensor input or as a temp...

Page 22: ... or broken wire connection between thermostat and heating equipment Check for 24 Vac between the heat terminal W and transformer common If voltage is not present check wire connection loose or broken between the thermostat and the heating equipment Cooling does not turn on Cool On is solid in the display Cooling equipment failure Check for 24 Vac at the equipment on the secondary side of the trans...

Page 23: ...l System Type ISU 0170 is set to Heat Only or Heat Only with Fan Set System Type ISU 0170 to match the installed heating and or cooling equipment Heat On is not in the display System setting is not set to Heat and or temperature setting is not set above room temperature Set the system setting to Heat and set the temperature setting above the room temperature Cool On is not in the display System se...

Page 24: ...ed Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Toronto Ontario M1V 4Z9 customer honeywell com TB7220 COMMERCIALPRO PROGRAMMABLE THERMOSTAT U S Registered Trademark 2011 Honeywell International Inc 63 2635 03 M S Rev 03 11 Printed in U S A ...

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