Owner's Manual
Page 1
... AND PROGRAMMING INSTRUCTIONS Welcome to 30 Vac) Thermostat and Mounting Plate Model CT2800 Table of comfort and energy savings with your home, keeping you comfortable while saving energy. Registered Trademark Copyright © 2003 Honeywell International Inc. All Rights Reserved 69-1638-1 Weekday/Weekend (5-day/2-day) Programmable Heat and/or Cool Low Voltage (20...
... AND PROGRAMMING INSTRUCTIONS Welcome to 30 Vac) Thermostat and Mounting Plate Model CT2800 Table of comfort and energy savings with your home, keeping you comfortable while saving energy. Registered Trademark Copyright © 2003 Honeywell International Inc. All Rights Reserved 69-1638-1 Weekday/Weekend (5-day/2-day) Programmable Heat and/or Cool Low Voltage (20...
Owner's Manual
Page 2
.... Heating/Cooling System Conventional Single stage systems that contains mercury in a sealed tube (Fig. 1), do not place the old thermostat in the trash. Contact your system, visit us on the Web at www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502. Compatible with the CT2800, the table recommends an alternate...
.... Heating/Cooling System Conventional Single stage systems that contains mercury in a sealed tube (Fig. 1), do not place the old thermostat in the trash. Contact your system, visit us on the Web at www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502. Compatible with the CT2800, the table recommends an alternate...
Owner's Manual
Page 3
...3 69-1638-1 Make sure that your receipt and make sure you install the new thermostat. If there is below . Heat Pump Heating and cooling are produced from the same outdoor...have the following parts: • Thermostat and mounting plate • Labels • Screws and anchors • Installation and Programming Instructions 2. Carefully unpack your contractor Step 1. Honeywell recommends Energizer® • Wire...No CT3611 No See your new thermostat. Required Tools and Supplies Optional Tools • Two AA alkaline batteries. Heating/Cooling System Steam ...
...3 69-1638-1 Make sure that your receipt and make sure you install the new thermostat. If there is below . Heat Pump Heating and cooling are produced from the same outdoor...have the following parts: • Thermostat and mounting plate • Labels • Screws and anchors • Installation and Programming Instructions 2. Carefully unpack your contractor Step 1. Honeywell recommends Energizer® • Wire...No CT3611 No See your new thermostat. Required Tools and Supplies Optional Tools • Two AA alkaline batteries. Heating/Cooling System Steam ...
Owner's Manual
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...table in Special Wiring Instructions section. Unscrew and remove the old thermostat's mounting plate from falling back into the wall. Fig. 4. NOTE: Remember, if your old thermostat contains mercury, you must recycle it is a clock thermostat with letter of terminal it . b. M20140 M19086 WIRES THROUGH WALL...at the fuse/circuit breaker panel. e. Step 2. M20133 ✓Check your old thermostat (Fig. 2). Turn off power to keep them from the wall, but do not match letters on the old thermostat (Fig. 3). If wiring meets any of your progress Your wall should now look...
...table in Special Wiring Instructions section. Unscrew and remove the old thermostat's mounting plate from falling back into the wall. Fig. 4. NOTE: Remember, if your old thermostat contains mercury, you must recycle it is a clock thermostat with letter of terminal it . b. M20140 M19086 WIRES THROUGH WALL...at the fuse/circuit breaker panel. e. Step 2. M20133 ✓Check your old thermostat (Fig. 2). Turn off power to keep them from the wall, but do not match letters on the old thermostat (Fig. 3). If wiring meets any of your progress Your wall should now look...
Owner's Manual
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... use a pencil to mark the center of the wires are flush with the wall. Y G Rc RW M20128 5 69-1638-1 Separate the mounting plate from the thermostat using a coin, as shown in drywall, gently tap the anchors (provided) into each of the drilled holes or anchors (Fig. 6). d. Make sure the mounting plate...
... use a pencil to mark the center of the wires are flush with the wall. Y G Rc RW M20128 5 69-1638-1 Separate the mounting plate from the thermostat using a coin, as shown in drywall, gently tap the anchors (provided) into each of the drilled holes or anchors (Fig. 6). d. Make sure the mounting plate...
Owner's Manual
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...the temperature in degrees Fahrenheit (°F). To install the batteries, see the Programming section. 69-1638-1 6 To program the thermostat, see Step 7. Set Thermostat for your thermostat now, or you want to maintain accurate temperature control, minimize swings in the temperature of Heating System Fig...switches are factory-set to display the temperature in degrees Celsius (°C), turn DIP Switch 3 to set your new thermostat for your type of fuel that your new thermostat for a warm air, gas, or oil heating system. OFF 11 ON 22 33 OFF ON HEATING SYSTEM WARM...
...the temperature in degrees Fahrenheit (°F). To install the batteries, see the Programming section. 69-1638-1 6 To program the thermostat, see Step 7. Set Thermostat for your thermostat now, or you want to maintain accurate temperature control, minimize swings in the temperature of Heating System Fig...switches are factory-set to display the temperature in degrees Celsius (°C), turn DIP Switch 3 to set your new thermostat for your type of fuel that your new thermostat for a warm air, gas, or oil heating system. OFF 11 ON 22 33 OFF ON HEATING SYSTEM WARM...
Owner's Manual
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...69-1638-1 See Special Wiring Instructions section. Loosen terminal screws and slip each wire beneath its matching terminal (Fig 10). Hold thermostat as a 90% or greater AFUE (Average Fuel Utilization Efficiency) unit Hot water boiler Electric furnace DIP Switches 1 and 2 Use...Off; 2-On Fuel Switch F F 1-Off; 2-On F 1-On; 2-Off E Step 5. Securely tighten terminals. Wire Thermostat Terminals Fig. 9. d. G Y W R NOTE: If letters on old thermostat terminals do not match letters on the furnace.) High-efficiency furnace such as shown in . (8 mm) STRIP M20125 INSERT ...
...69-1638-1 See Special Wiring Instructions section. Loosen terminal screws and slip each wire beneath its matching terminal (Fig 10). Hold thermostat as a 90% or greater AFUE (Average Fuel Utilization Efficiency) unit Hot water boiler Electric furnace DIP Switches 1 and 2 Use...Off; 2-On Fuel Switch F F 1-Off; 2-On F 1-On; 2-Off E Step 5. Securely tighten terminals. Wire Thermostat Terminals Fig. 9. d. G Y W R NOTE: If letters on old thermostat terminals do not match letters on the furnace.) High-efficiency furnace such as shown in . (8 mm) STRIP M20125 INSERT ...
Owner's Manual
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e. Fig. 12. Press the lower edge of the case to latch the bottom of the mounting plate (Fig. 11). Step 6. Mount Thermostat Fig. 11. Align the tabs at the top of the thermostat with the tabs at the top of the thermostat (Fig. 12) M20130 M20131 69-1638-1 8 f.
e. Fig. 12. Press the lower edge of the case to latch the bottom of the mounting plate (Fig. 11). Step 6. Mount Thermostat Fig. 11. Align the tabs at the top of the thermostat with the tabs at the top of the thermostat (Fig. 12) M20130 M20131 69-1638-1 8 f.
Owner's Manual
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... continues until you disconnect the wires, do not interfere with the installation. 9 69-1638-1 See Programming section. e. Honeywell recommends using electrical tape to operate. Make sure that the System switch is turned off. e. Remove the clear plastic label... f. REMOVING BATTERY DOOR IMPORTANT: Batteries must be insulated from the digital display. ✓ Check your new CT2800 Thermostat and must be installed for programming and operation of the new thermostat. d. Install the batteries Fig. 13. b. Using a coin, open the battery door as marked inside...
... continues until you disconnect the wires, do not interfere with the installation. 9 69-1638-1 See Programming section. e. Honeywell recommends using electrical tape to operate. Make sure that the System switch is turned off. e. Remove the clear plastic label... f. REMOVING BATTERY DOOR IMPORTANT: Batteries must be insulated from the digital display. ✓ Check your new CT2800 Thermostat and must be installed for programming and operation of the new thermostat. d. Install the batteries Fig. 13. b. Using a coin, open the battery door as marked inside...
Owner's Manual
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...three wires for heating only and can operate the fan using the fan ON switch, the CT2800 Thermostat will not interfere with your system. Contact your heating contractor for information about which programmable thermostat will not connect these wires to the C or C1 terminals), your heating/ cooling system ...a three-wire heating-only system and cannot operate the fan using the fan ON switch, the CT2800 Thermostat will NOT work with your system. Wires that are not connected to old thermostat If there are extra wires that do not label them where they will probably NOT work with ...
...three wires for heating only and can operate the fan using the fan ON switch, the CT2800 Thermostat will not interfere with your system. Contact your heating contractor for information about which programmable thermostat will not connect these wires to the C or C1 terminals), your heating/ cooling system ...a three-wire heating-only system and cannot operate the fan using the fan ON switch, the CT2800 Thermostat will NOT work with your system. Wires that are not connected to old thermostat If there are extra wires that do not label them where they will probably NOT work with ...
Owner's Manual
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... Connect to wire the new thermostat. Select an alternate thermostat model. Transformer common. Old thermostat terminals that do not match new thermostat terminals Use the table below to New Thermostat Terminal R, RH, 4, V R* Rc, R Rc* W, W1, H W Y, Y1, M Y G, F G O Do not continue B installation C, X, B W2, ... for cooling Heat Cooling Fan Changeover in cool (O terminal) or changeover in 5-wire systems. 11 69-1638-1 Select an alternate thermostat model. *Remove factory-installed jumper between R and Rc terminals in heat (B terminal). Second stage heat (W2, H2) or ...
... Connect to wire the new thermostat. Select an alternate thermostat model. Transformer common. Old thermostat terminals that do not match new thermostat terminals Use the table below to New Thermostat Terminal R, RH, 4, V R* Rc, R Rc* W, W1, H W Y, Y1, M Y G, F G O Do not continue B installation C, X, B W2, ... for cooling Heat Cooling Fan Changeover in cool (O terminal) or changeover in 5-wire systems. 11 69-1638-1 Select an alternate thermostat model. *Remove factory-installed jumper between R and Rc terminals in heat (B terminal). Second stage heat (W2, H2) or ...
Owner's Manual
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M20664 11 Temp Warmer and Cooler-Sets the temperature warmer and cooler. 12 Run Program-Returns thermostat to the program. PROGRAMMING Faceplate Illustration and Description Fig. 16. 7 8 6 AM PM SET SYSTEM ON 5 MO TU WE TH FR SA SU TEMPORARY WAKE LEAVE ... Program 2 Schedule Hold Temp 1 Fan Auto On System Cool Off Heat Descriptions 1 Fan switch-Selects automatic fan operation or fan on. 2 Set Schedule-Puts the thermostat into programming mode. 3 Set Clock/Day-Sets the clock and day. 4 Time Ahead and Back-Sets the time 9 ahead and back. 10 5 Program periods-Current...
M20664 11 Temp Warmer and Cooler-Sets the temperature warmer and cooler. 12 Run Program-Returns thermostat to the program. PROGRAMMING Faceplate Illustration and Description Fig. 16. 7 8 6 AM PM SET SYSTEM ON 5 MO TU WE TH FR SA SU TEMPORARY WAKE LEAVE ... Program 2 Schedule Hold Temp 1 Fan Auto On System Cool Off Heat Descriptions 1 Fan switch-Selects automatic fan operation or fan on. 2 Set Schedule-Puts the thermostat into programming mode. 3 Set Clock/Day-Sets the clock and day. 4 Time Ahead and Back-Sets the time 9 ahead and back. 10 5 Program periods-Current...
Owner's Manual
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... displayed. The day is displayed. Press Program once. Step 2. The program periods are displayed (Fig. 19). Press Clock/Day again. Learn About Programming Features Your CT2800 Thermostat allows you will be lower and the energy-saving temperature higher. Fig. 18. Press once. Run e. Fig. 19. c. d. The time is true during the cooling...
... displayed. The day is displayed. Press Program once. Step 2. The program periods are displayed (Fig. 19). Press Clock/Day again. Learn About Programming Features Your CT2800 Thermostat allows you will be lower and the energy-saving temperature higher. Fig. 18. Press once. Run e. Fig. 19. c. d. The time is true during the cooling...
Owner's Manual
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... programmed for the weekday SLEEP schedule remains in effect until you reach the program period you are sleeping. If you decide not to program your thermostat, it automatically controls heating at 68°F (20°C), and cooling at any lower than 45°F (7°C). • When pressing the buttons, use the...
... programmed for the weekday SLEEP schedule remains in effect until you reach the program period you are sleeping. If you decide not to program your thermostat, it automatically controls heating at 68°F (20°C), and cooling at any lower than 45°F (7°C). • When pressing the buttons, use the...
Owner's Manual
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.... NOTE: When cooling setting is 10°F (6°C) above room temperature.Your cooling system and fan should be off. Press Temp until setting is changed, thermostat can delay up to Auto. b. Press and hold Time until the setting is displayed. The cooling system and fan should stop. The current time and...
.... NOTE: When cooling setting is 10°F (6°C) above room temperature.Your cooling system and fan should be off. Press Temp until setting is changed, thermostat can delay up to Auto. b. Press and hold Time until the setting is displayed. The cooling system and fan should stop. The current time and...
Owner's Manual
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... digital display: If you see: Flashing "bAt Lo" Blank display Batteries are dead or incorrectly installed and reprogramming is needed . The thermostat controls your heating system. If display is blank, batteries are : You should: Low Replace the batteries as soon as possible, within...furnace. a. NOTE: If new batteries are off. Your heating/cooling system is the normal setting for more efficient air cleaning. The thermostat controls your air conditioning system. The fan runs continuously. Open the battery door. Make sure that the System switch is not needed ....
... digital display: If you see: Flashing "bAt Lo" Blank display Batteries are dead or incorrectly installed and reprogramming is needed . The thermostat controls your heating system. If display is blank, batteries are : You should: Low Replace the batteries as soon as possible, within...furnace. a. NOTE: If new batteries are off. Your heating/cooling system is the normal setting for more efficient air cleaning. The thermostat controls your air conditioning system. The fan runs continuously. Open the battery door. Make sure that the System switch is not needed ....
Owner's Manual
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... down due to temperature lasts for current program period only. Change the temperature temporarily Fig. 27. NOTE: A temporary change to lack of battery power in thermostat. d. e. Override program settings NOTE: Make sure the System switch is displayed. Make sure that the change is reached.To cancel temporary change batteries before next...
... down due to temperature lasts for current program period only. Change the temperature temporarily Fig. 27. NOTE: A temporary change to lack of battery power in thermostat. d. e. Override program settings NOTE: Make sure the System switch is displayed. Make sure that the change is reached.To cancel temporary change batteries before next...
Owner's Manual
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... to Off. The batteries are correct. replace them as soon as possible. Fig. 31. Make sure the batteries are correct. Set System switch to reset thermostat. Remove batteries and insert backward for 5-10 seconds. Replace batteries correctly; Display shows flashing "bAt Lo." • • Temperature change occurs at wrong • times...
... to Off. The batteries are correct. replace them as soon as possible. Fig. 31. Make sure the batteries are correct. Set System switch to reset thermostat. Remove batteries and insert backward for 5-10 seconds. Replace batteries correctly; Display shows flashing "bAt Lo." • • Temperature change occurs at wrong • times...
Owner's Manual
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...that the System switch is set to HEAT. Before you call Honeywell Customer Care at www.honeywell.com/yourhome or call , please have the following information available: - Check that it is operating correctly. The thermostat has a built-in the wall behind the mounting plate with ...; Furnace cycles too often or system • cycle length is operating correctly. CUSTOMER ASSISTANCE Visit us on before air conditioner starts. Thermostat model number and serial code (located under the battery cover) - If temperature setting is lower than current room temperature and SYSTEM ON...
...that the System switch is set to HEAT. Before you call Honeywell Customer Care at www.honeywell.com/yourhome or call , please have the following information available: - Check that it is operating correctly. The thermostat has a built-in the wall behind the mounting plate with ...; Furnace cycles too often or system • cycle length is operating correctly. CUSTOMER ASSISTANCE Visit us on before air conditioner starts. Thermostat model number and serial code (located under the battery cover) - If temperature setting is lower than current room temperature and SYSTEM ON...