Honeywell Home TB7100A1000 MultiPRO Installation Instructions Manual
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Honeywell Home TB7100A1000 MultiPRO Installation Instructions Manual

Honeywell Home TB7100A1000 MultiPRO Installation Instructions Manual

Multispeed and multipurpose thermostat
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TB7100A1000 MultiPRO™
Multispeed and Multipurpose
Thermostat
APPLICATION
The TB7100A1000 MultiPRO™ Multispeed and Multipurpose Thermostat provides electronic control of 24 Vac
heating and cooling systems.
See Table 1 for a description.
Feature
Powering Methods
System Types
Changeover
System Setting
Fan Setting
Fan Speeds
Low, Medium, High
Remote Setback
Fan Ramping
Algorithm
MERCURY NOTICE
If this control is replacing a control that
contains mercury in a sealed tube, do not
place your old control in the trash. Dispose of
properly.
Contact your local waste management
authority for instructions regarding recycling
and the proper disposal of an old control.
Table 1. TB7100A Thermostat Description.
• Battery only
• 24 Vac only
• 24 Vac with battery backup
• Conventional (1 Heat, 1 Cool stages)
• Heat Pump (up to 2 Heat,1 Cool stages)
• 2 Pipe Fan Coil
• 2 Pipe Fan Coil with Auxiliary Heat
• 4 Pipe Fan Coil
• PTAC (up to 2 Heat, 1 Cool)
Manual or automatic changeover selectable
Heat-Off-Cool-Auto
Auto, On
Remote Setback Input for occupancy sensor or DDC setback
VersaSpeed™ Fan Ramping Algorithm for automatic fan speed selection (fan coil and
PTAC applications)
INSTALLATION INSTRUCTIONS
Description
INSTALLATION
When Installing this Product...
1. Read these instructions carefully. Failure to fol-
low them could damage the product or cause a
hazardous condition.
2. Check ratings given in instructions and on the
product to ensure the product is suitable for
your application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
62-0273-07

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  • Page 1 TB7100A1000 MultiPRO™ Multispeed and Multipurpose Thermostat INSTALLATION INSTRUCTIONS APPLICATION The TB7100A1000 MultiPRO™ Multispeed and Multipurpose Thermostat provides electronic control of 24 Vac heating and cooling systems. See Table 1 for a description. Table 1. TB7100A Thermostat Description. Feature Description Powering Methods •...

  • Page 2: Select Thermostat Location

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Install Wallplate (See Fig. 3) CAUTION Mount the thermostat horizontally on the wall: Electrical Shock or Equipment Damage 1. Pull the wires through the wire hole on the wall- Hazard. plate. Can shock individuals or short equipment 2.
  • Page 3 TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT 2. Loosen screw terminals used for the application. WIRE WALLPLATE 3. Insert the wires into the terminal block and tighten each screw terminal. 4. Push excess wire back into the wall opening and restrict wires to the shaded area. See Fig. 5.

  • Page 4: Conventional System Wiring

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Conventional System Wiring (HOT) 24 VAC (HOT) 24 VAC INDOOR TEMPERATURE HEAT RELAY SENSOR/REMOTE SETBACK INDOOR TEMPERATURE COMPRESSOR CONTACTOR SENSOR/REMOTE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD SETBACK FAN RELAY PROTECTION AS REQUIRED. FACTORY INSTALLED JUMPER.

  • Page 5: Heat Pump System Wiring

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Heat Pump System Wiring Fan Coil System Wiring (HOT) 24 VAC (HOT) 24 VAC HEAT RELAY CHANGEOVER VALVE INDOOR TEMPERATURE SENSOR/REMOTE INDOOR TEMPERATURE COOLING RELAY COMPRESSOR CONTACTOR SETBACK SENSOR/REMOTE SETBACK LOW FAN RELAY FAN RELAY MEDIUM FAN RELAY POWER SUPPLY.

  • Page 6: Ptac System Wiring

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT PTAC System Wiring Sensor Wiring for Temperature Averaging (HOT) SUBBASE 24 VAC TR21 TR21 CHANGEOVER VALVE INDOOR TEMPERATURE SENSOR/REMOTE COMPRESSOR CONTACTOR SETBACK TR21 TR21 LOW FAN RELAY HIGH FAN RELAY POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

  • Page 7: Power The Thermostat

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT 2. Locate and remove the tab labeled Remove. See Fig. 23. SUBBASE IMPORTANT This tab must be removed in order to set the real-time clock. C7189 C7189 REMOVE C7189 C7189 WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT CABLE.

  • Page 8: Setting Calendar And Time

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT SETTING 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 to set the calendar and time for this...

  • Page 9: Configure Installer Setup

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT INSTALLER SETUP NUMBERS, SETTINGS, AND TESTS (TABLE 4) Configure Installer Setup CAUTION 1. Press and release the System key. Equipment Damage Hazard. 2. Press System and Done keys simultaneously. Minimum compressor off time is bypassed 3.
  • Page 10 TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 4. Installer Setup Menu. (Continued) Installer Setup Installer Setup Default Number Name Setting All Settings Notes 0270 CPH for Em Heat 1-12 Only shown if HP with reheat, 2 pipe fan coil with reheat, and PTAC with reheat (ISU 0170).
  • Page 11 TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 4. Installer Setup Menu. (Continued) Installer Setup Installer Setup Default Number Name Setting All Settings Notes 0348 Fan Mode 0—User can choose To select a particular fan mode: Auto is the Cycle or Constant 3 fan ramp mode.
  • Page 12 TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 4. Installer Setup Menu. (Continued) Installer Setup Installer Setup Default Number Name Setting All Settings Notes 0690 Temperature 1—Less Aggressive Only shown if system has cool stages (ISU Control Cool 2—Standard 0170). Only integral gains are affected by this setting.

  • Page 13: Operation

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT OPERATION Fan Sequence Operations (ISU thermostat screen system mode will lock on heat or cool (whatever the changeover sensor is 347, 348, 349) communicating to the thermostat). If ISU 340 does not have a changeover sensor enabled, then the...

  • Page 14: System Settings

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT System Settings Minimum-Off Timer (Compressor Protection) Heat: Thermostat controls the heating system. Off: Both heating and cooling systems are off. Fan is The thermostat has an adjustable Minimum-Off Timer turned off. that can be set from zero to five minutes (Factory Cool: Thermostat controls the cooling system.

  • Page 15: Troubleshooting (Table 6)

    TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT TROUBLESHOOTING (TABLE 6) Table 6. Troubleshooting. Symptom Possible Cause Action Display does not come Thermostat is not being powered. Check for 24 Vac between C and RC. Check that AA batteries are installed correctly and are good.

  • Page 16: Specifications

    See www.dtsc.ca.gov/hazardouswaste/perchlorate Resideo Inc., 1985 Douglas Drive North, Golden Valley, MN 55422 www.resideo.com 62-0273—07 M.S. Rev. 02-19 | Printed in United States ©2019 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International Inc.

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