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TB7100A1000 MultiPRO™
Multispeed and Multipurpose Thermostat
FOR CONVENTIONAL, HEAT PUMP, FAN COIL AND PTAC SYSTEMS
PRODUCT DATA
FEATURES
• Large, clear display with backlight shows the current
and set temperature and time—even in the dark.
• Menu-driven 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 Change
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 2. Electrical Ratings SPECIFICATIONS Voltage Terminal (50/60 Hz) Running Current Thermostat Description: See Table 1. W (Heating) 20 - 30 Vac 0.02 - 1.0A Electrical Ratings: See Table 2. Y (Cooling) 20 - 30 Vac 0.02 - 1.0A Temperature: G (Fan), G , G 20 - 30 Vac 0.02 - 0.60A 2 3 Ratings: Operating Ambient: Table 3. Energy-saving Default Program Settings. TB7100: 0°F to 120°F (-18°C to 49°C). Setpoints C7189U: 5% to 95%. Schedule
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT NOTE: Alkaline batteries keep calendar and time if lithium battery is no longer functional. Resistance Characteristics of Remote Sensors: C7189U Remote Indoor Sensor: 10K ohm NTC. 1 C7772 Flush-Mount Remote Indoor Sensor: 20K ohm NTC. LEVEL LEVEL TR21 Wall-Mount Remote Indoor Sensor: 20K ohm NTC. TR21-A Wall-Mount Remote Indoor Sensor: 10K ohm NTC. 6-7/8 IN. (175 MM) Calibration (TB7100, C7089U, C7189U, T7770A): No field calibration
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT NO YES 4-5/8 NO (117) NO 5 FEET [1.5 METERS] 1-1/8 M22258 2-3/4 (70) (29) Fig. 5. Select thermostat location. M4465 FRONT VIEW SIDE VIEW Do not install the thermostat where it can be affected by: Fig. 4. C7189U Indoor Sensor dimensions in in. (mm). — Drafts or dead spots behind doors and in corners. — Hot or cold air from ducts. — Radiant heat from sun or appliances. — Concealed pipes and chimneys. MERCURY NOTICE — Unheated (uncooled
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT WALL WIRES THROUGH WALL AND WIRE SLOT WALL ANCHORS (2) MOUNTING M13666 HOLES WIRE HOLE Fig. 9. Insert wires into terminal block. M13665 MOUNTING 4. Push excess wire back into the wall opening and restrict SCREWS (2) wires to the shaded area. See Fig. 10. 5. Plug the wall opening with nonflammable insulation to Fig. 7. Install wallplate. prevent drafts from affecting the thermostat. WALLPLATE WIRING WIRE CAUTION Electrical Shock Ha
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 5. Terminal Designation Descriptions. NOTES: 1. When used in a single-transformer system, leave Terminal metal jumper wire in place between Rc and R. If Designation Description used on a two-transformer system, remove metal Rc Power for cooling—connect to secondary side jumper wire between Rc and R. (see Note 1) of cooling system transformer. 2. Common wire is optional when thermostat is used with batteries. When using separ
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Heat Pump System Wiring 1 3 C W1 L1 L1 (HOT) G G2 (HOT) Y G3 L2 24 VAC 3 O/B S1 24 VAC C W1 RC S2 L2 G G2 2 1 R Y G3 4 O/B S1 RC S2 INDOOR TEMPERATURE 2 HEAT RELAY R SENSOR/REMOTE SETBACK CHANGEOVER VALVE INDOOR TEMPERATURE 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD SENSOR/REMOTE PROTECTION AS REQUIRED. COMPRESSOR CONTACTOR 5 SETBACK 2 FACTORY INSTALLED JUMPER. FAN RELAY 3 WHEN USING BATTERIES, THE 24V CO
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Fan Coil System Wiring 3 C 1 W1 L1 3 G G2 (HOT) C W1 1 Y G3 L1 G G2 (HOT) 24 VAC O/B S1 Y G3 L2 RC S2 24 VAC O/B 2 S1 R L2 RC S2 2 R TWO PIPE HEAT/COOL RELAY INDOOR TEMPERATURE LOW FAN RELAY HEAT RELAY SENSOR/REMOTE SETBACK/CHANGEOVER PIPE SENSOR INDOOR TEMPERATURE COOLING RELAY MEDIUM FAN RELAY SENSOR/REMOTE HIGH FAN RELAY SETBACK LOW FAN RELAY 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. MEDIUM
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Installing Batteries L1 (HOT) 1. Install two AA alkaline batteries on the back of the ther- 3 mostat as marked. See Fig. 23. C 24 VAC W1 G L2 G2 1 Y G3 BATTERIES (2) BATTERY HOLDER O/B 4 S1 RC S2 2 R CHANGEOVER VALVE INDOOR TEMPERATURE SENSOR/REMOTE COMPRESSOR CONTACTOR 5 SETBACK LOW FAN RELAY HIGH FAN RELAY AUXILIARY HEAT RELAY 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 FACTORY INSTALLED
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Wire Indoor Sensor SUBBASE S1 S2 TR21 CAUTION Electrical Interference (Noise) Hazard. T4 T3 T T Can cause erratic system operation. Keep wiring at least one foot away from large inductive loads such as motors, line starters, lighting ballasts and 1 large power distribution panels. TR21-A 1. Check Installer Setup Number (ISU) 340 to ensure it is TR21 set to the desired value. (See Table 6.) TT 2. Wire sensor to S1 and S2 thermostat t
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT 3. The Setup Number displays to the center of the screen. It is a four-digit code beginning with zero. The current MONTH YEAR DAY UP AND DOWN setting is displayed to the right. BUTTONS CHANGES NOTE: To cycle through the Setup Numbers, press the up or MONTH, down arrow. DAY AND YEAR Tue DeSelect Day FanUseEdit View System & Fan Schedule Clock & More DONE BUTTON Tue ADVANCES Set To TO TIME SETTING System Auto Fan Aut
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT INSTALLER SETUP NUMBERS (ISU), SETTINGS, AND TESTS (TABLE 6) Use the Installer System Test to test the heating, cooling and IMPORTANT fan. Refer to the latter portion of Table 6. Use Installer System Test to test heating, cooling and fan. The setting chosen for System Type (ISU 0170) can prevent some System Test Numbers from appearing. CAUTION Equipment Damage Hazard. NOTE: Unless otherwise noted, setup items are accessible Minimum
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 6. Installer Setup Menu. (Continued) Installer Setup Installer Setup Default Number Name Setting All Settings Notes 0310 Deadband 3°F 2 (1.5)—2°F (1.5°C) Only shown if Automatic Changeover selected (ISU (2°C) 3 (2.0)—3°F (2.0°C) 0300). 4 (2.5)—4°F (2.5°C) 5 (3.0)—5°F (3.0°C) 6 (3.5)—6°F (3.5°C) 7 (4.0)—7°F (4.0°C) 8 (4.5)—8°F (4.5°C) 9 (5.0)—9°F (5.0°C) 0320 Temperature 0 0—°F Indication Scale 1—°C 0330 Daylight Saving 1 0—Dis
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 6. Installer Setup Menu. (Continued) Installer Setup Installer Setup Default Number Name Setting All Settings Notes 0349 Auto Fan Reset 0 0—Inactive The timer will be set after the user selects the 1—Reset back to Auto after 2 constant fan speed. Fan will be set to Auto hours automatically when time out. The start time is 2—Reset back to Auto after 4 calculated after initial call
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 6. Installer Setup Menu. (Continued) Installer Setup Installer Setup Default Number Name Setting All Settings Notes 0700 Temperature 0 -3 (-1.5)— -3°F (-1.5°C) This offset applies to both the control temperature Display Offset -2 (-1.0)— -2°F (-1.0°C) and to the display temperature for indoor sensor (and -1 (-0.5)— -1°F (-0.5°C) remote indoor sensor). 0 (0.0)—0°F (0.0°C) 1 (0.5)—1°F (0.5°C) 2 (1.0)— 2°F (1.0°C) 3 (1.5)—3°F (1
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT PROGRAMMING Table 7 shows default program settings. Table 7. Energy-saving Default Program Settings. Mon Tue Wed Thu Setpoints Fri Schedule Sat Sun Period Time Heat Cool Select Day Occ1 8:00am 70°F (21°C) 75°F (24°C) Next Step Cancel Unocc1 10:00pm 55°F (10°C) 85°F (29.5°C) Occ2 — — — Unocc2 — — — Fan Settings M22332 Auto: Fan runs only when heating/cooling system is on. See the Fan Schedule section for more information. Fig. 35
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT sensor enabled, the thermostat screen system mode will lock OPERATION on heat or cool (whatever the changeover sensor is communicating to the thermostat). If ISU #340 does not have a changeover sensor enabled, then the system mode from the Fan Sequence Operations (ISU 347, 348, 349) thermostat screen can manually be adjusted between heat or If heat pump or conventional application modes are enabled in cool. It follows the fan seq
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Table 10. Sequence of Operations for Fan Coil Systems. System Setting Fan Setting Call for Action Energize Terminals Screen Message Off/Cool/Heat/Em Heat/Auto Auto -- -- b b b Cool or Auto Auto 4 Pipe Cooling Cool On Y, G , G2 , G3 Cool or Auto LO 4 Pipe Cooling Y, G Cool On Cool or Auto MED 4 Pipe Cooling Y, G2 Cool On Cool or Auto HIGH 4 Pipe Cooling Y, G3 Cool On c b b b Heat or Auto Auto 4 Pipe Heating Heat On W1 , G , G2 , G3 c He
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT OVERRIDE Special Programmable Mode Functions Changes temperature setting until the next period takes effect. Installer Setup 160 allows the thermostat to be configured for For use during Unoccupied periods. either a mode with a programmable 7 day schedule or as a 1. Press OVERRIDE. The settings change by default to the non-programmable thermostat. next Occupied period. Preoccupancy purge (ISU 185) NOTE: Changes are limited to thos
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TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT Replace the batteries as follows: NOTE: If connected to an installed remote indoor temperature 1. Remove the thermostat from the base by pulling it sensor, the thermostat internal sensor is not used. straight out. (See Fig. 39.) 2. Install two new AA alkaline batteries with proper polar- ONE REMOTE INDOOR SENSOR INSTALLED ization. If one remote indoor temperature sensor is used, the screen showing the Inside temperature reading displ
