PROGRAMMABLE THERMOSTAT OWNER'S GUIDE Seven Day Programmable Heat Pump Low Voltage (20 to 30 Vac) Thermostat and Wallplate Model CT3611 Para pedir estas instrucciones en español, llame al 1-800-468-1502. Pour obtenir ce ode demploi en français, composer le 1-800-468-1502. Honeywell CT3611 Table of Contents Step 1. Prepare for Installation .................................................................................................................................. Step 2. Remove Old Thermostat ............................................................................................................................... Step 3. Mount thermostat Wallplate ........................................................................................................................... Step 4. Wire Wallplate Terminals ............................................................................................................................... Step 5. Mount the Thermostat ................................................................................................................................... Step 6. Customize Your Thermostat .......................................................................................................................... Step 7. Set the Clock ................................................................................................................................................. Step 8. Programming ................................................................................................................................................. Step 9. Operating Your Thermostat ........................................................................................................................... Step 10. Set the Fan and System Switches .............................................................................................................. If You Have a Problem ............................................................................................................................................... Smart ResponseTM Technology ................................................................................................................................. Wiring Diagrams ........................................................................................................................................................ 5 5 6 7 9 9 11 12 15 17 18 20 21 ® U.S. Registered Trademark Copyright © 2001 Honeywell · ·All Rights Reserved 69- 1081- 3 TOTAL COMFORT TEMPERATURE MANAGEMENT WITH SMART RESPONSETM TECHNOLOGY. Congratulations! You made a smart choice by purchasing your new Honeywell thermostat; the smart thermostat that; · Keeps you comfortable by automatically calculating exactly when the heat pump should go on to have the house at the desired comfort temperature by the time you wake up or return home. · Saves the maximum amount of energy and money by automatically remembering to adjust the temperature when you leave home or go to sleep. · Provides the ultimate in comfort and convenience. It comes preprogrammed. You can use the preprogrammed schedule, or set your own. This manual answers many of the questions that can arise as you become familiar and comfortable with your Honeywell thermostat -- the state of the art in home comfort controls. Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition. If this thermostat is replacing a control that contains mercury in a sealed tube, do not place your old control in the trash. Contact your local waste management authority for instructions regarding recycling and the proper disposal of this control, or of an old control containing mercury in a sealed tube. If you have questions, call Honeywell Inc. at 1-800-468-1502. MERCURY NOTICE MERCURY SWITCH TYPICAL LOCATION OF A MERCURY SWITCH IN A THERMOSTAT M10614 69-1081--3 2 TIME /TIME DIGITAL DISPLAY RAISES TEMPERATURE SETTING SETS TIME FORWARD OR BACK SET CURRENT DAY/TIME SETS CURRENT TIME AND DAY LOWERS TEMPERATURE SETTING DISPLAYS RUN PROGRAM RETURNS THERMOSTAT TO NORMAL OPERATING MODE CURRENT HEAT/COOL TEMPERATURE SETTING PROGRAM PERIODS Time Run Program Set Current Day/Time Wake Set Program Leave Return Sleep WAKE/LEAVE/RETURN/SLEEP: ENTERS PROGRAMMING MODE HOLD TEMP SETS A HOLD TEMPERATURE SETTING AND ACTIVATES VACATION HOLD FEATURE Em Heat Heat Off Cool Hold Temp Day Heat/Cool Settings System On Auto SYSTEM SWITCH Fan Daylight Time Copy Usage SELECTS EMERGENCY HEAT/ HEAT/OFF/COOL FAN SWITCH SELECTS AUTO/ON DAY SETS DAY OF THE WEEK COPY COPY SETTINGS FROM ONE DAY TO ANOTHER DAY FOR QUICK PROGRAMMING HEAT/COOL SETTING SWITCHES BETWEEN HEAT SETPOINTS AND COOL SETPOINTS WHILE PROGRAMMING DAYLIGHT TIME SELECTS STANDARD TIME OR DAYLIGHT SAVINGS TIME USAGE TRACKS EQUIPMENT RUNTIME M18745 3 69-1081--3 DISPLAYS EITHER CURRENT TIME OF DAY OR PROGRAM TIMES SHOWS WHEN THERMOSTAT IS IN THE PROGRAMMING MODE SHOWS VACATION HOLD DURATION SHOWS THERMOSTAT IS "CALLING" FOR EMERGENCY OR AUXILIARY HEAT SHOWS CURRENT DAY OR DAYS BEING PROGRAMMED SHOWS CURRENT PROGRAM PERIOD OR PERIOD BEING PROGRAMMED SHOWS CURRENT SYSTEM KEY POSITION EM HEAT/HEAT/ OFF/COOL SHOWS THAT THERMOSTAT IS "CALLING" FOR HEAT OR COOL SHOWS SYSTEM ON DAYLIGHT SAVINGS TIME SHOWS THERMOSTAT IS PROCESSING INFORMATION AND WAITING TO CALL FOR HEAT OR COOL SHOWS THERMOSTAT IS IN THE SET DAY/TIME MODE SHOWS TEMPERATURE SETTING CHANGED FOR THIS PROGRAM PERIOD Set Program Set Day/Time Temporary Setting Hold for AM Em Ht Room Em Ht Humid Aux Ht Ht Aux Outdoor MonTueWedThuFriSatSun Days WakeLeaveReturnSleep In Recovery DST System Auto Wait E Emm Heat Off Cool SHOWS THE TEMPERATURE DISPLAYED IS THE CURRENT SET TEMPERATURE SHOWS THE TEMPERATURE DISPLAYED IS THE CURRENT ROOM TEMPERATURE DISPLAYS EITHER ROOM OR SET TEMPERATURES SHOWS SMART RESPONSE IS OFF. CONVENTIONAL RECOVERY IS ON SHOWS SMART RESPONSE IS CHANGING THE TEMPERATURE TO MEET THE CURRENT PROGRAMS M18756A 69-1081--3 4 STEP 1. PREPARE FOR INSTALLATION q This thermostat is designed to work with multistage heat pumps (heat pumps with Auxiliary and/or Emergency Heat). Check Table 1 in Step 4 to make sure the CT3611 is compatible with your system. If you have compatibility questions, contact Honeywell at www.honeywell.com/yourhome or call the Customer Relations Center at 1-800-468-1502. Package Contents · · · Thermostat Screws and anchors Wallplate · · Wiring labels Owners manual Tools Required · · Screwdriver Drill STEP 2. REMOVE OLD THERMOSTAT q q q q q q Test your heating and cooling systems to make sure they work properly. If either system does not work, contact your local heating/air-conditioning dealer. To avoid compressor damage, do not operate the cooling system when outdoor temperature is below 50°F (10°C). Turn off power to the system at the furnace or the fuse/circuit breaker panel. Carefully unpack your new thermostat and wallplate. Save package of screws, instructions, and receipt. Remove the cover from the old thermostat. If the cover does not snap off when pulled firmly from the bottom, check for a screw or screws used to lock on the cover. Loosen the screw or screws holding the thermostat to the wallplate and lift the thermostat away. Disconnect the wires from the old thermostat. As you disconnect each wire, attach WIRES THROUGH WALL OPENING the enclosed labels with the old terminal designation. Wrap the wires around a pencil as shown to keep them from falling back into the wall. M5136 5 69-1081--3 STEP 3. MOUNT THERMOSTAT WALLPLATE q q q Separate the wallplate from the thermostat by placing your thumb or fingers between the bottom of the wallplate and the thermostat, and pulling the wallplate up and away from the thermostat. See illustration at right. Position the wallplate on the wall. Level the wallplate for appearance if desired. Use a pencil to mark the two mounting holes that best fit the application. Remove the wallplate from the wall. Drill two 3/16 in. holes in wall (if drywall) as shown. For materials such as plaster or wood, drill 7/32 in. holes where marked. Gently, tap the (provided) anchors into the drilled holes until they are flush with the wall. Reposition the wallplate over the holes. Pull the wires through the wiring opening. Loosely insert mounting screws into each of the holes. Level the wallplate if desired. Thermostat functions properly when not level. Tighten mounting screws. WALL q q q M18701 WIRES THROUGH WALL WALL ANCHORS (2) MOUNTING HOLES MOUNTING SCREWS M18700 69-1081--3 6 STEP 4. WIRE WALLPLATE TERMINALS IMPORTANT All wiring must comply with local codes and ordinances. If unsure about household wiring procedures, call your local heating/air-conditioning contractor. Refer to the labels you placed on the wires when you removed the old thermostat (see illustration). q Match the letter of your old thermostat wire with the corresponding terminal letter on your new thermostat. Refer to Table 1. q For wiring diagrams, if needed, see page 21. q Loosen the terminal screws. Slip each wire beneath its matching terminal. Wraparound and straight connections are both acceptable, (see illustration). Tighten the terminals. FOR WRAPAROUND INSERTION STRIP 7/16 IN. (11 MM). FOR STRAIGHT INSERTION STRIP 5/16 IN. (8 MM). R W Y G M18702 M4826 q q Plug the hole in the wall with insulation to help prevent drafts from adversely affecting thermostat operation. Match the terminals from your old thermostat to the terminals on the CT3611. Find the column from Table 1 that matches your existing thermostat wire terminals to help you match the terminals correctly. 7 69-1081--3 IMPORTANT If you have any wiring questions, contact Honeywell at www.honeywell.com/yourhome or call Honeywell Customer Relations Center, toll-free, 1-800-468-1502. Table 1. Terminal Designations on Old and New Thermostats. Alternative Terminal Designations CT3611a C R Y W1c W2 G Oa Ba L E -- a Typical Terminal Designations from the Existing Thermostat C R C or X R C R Trane American Standard B R Y -- W or W1 jumped to U G Oa -- F or L X2 or E Td or Ad Lennox X V or VR M -- W1 or Y F or G R or Oa b York Borg Warner B R Y -- W or W2 G Oa H F X or E Td General Electric C or B R Y -- W or W1 G Oa -- F or L E or X2 Td Rheem Ruud X R Y or Y1 -- W2 G Oa -- L E -- Function Description Common Power Compressor Stage 1 heating relay Auxiliary heat relay Fan relay Cooling changeover relay Heating changeover relay System monitor Emergency heat relay Tape off, not needed for CT3611 Y or Y1 Y or Y1 Y or Y1 -- W or W1 G Oa Ba L E -- -- W, W1 or W2 G Oa Ba L or X E -- -- W or W1 G Oa Ba L E or X -- -- L E Ad b c d Never attach wires to both the O and B terminals on the CT3611. If the old thermostat had wires on both the O and B terminals, be sure to attach the B wire to the CT3611 C terminal. If another wire is already matched to the C terminal, contact Honeywell. If the old thermostat had separate wires on both the V and VR terminals, some system modification is required. Call your local heating and cooling contractor for assistance. If the old thermostat had wires on W1, Y1 and W2 terminals, then remove the CT3611 factory-installed jumper between Y and W1 terminals and match the old W1 to W1, Y1 to Y and W2 to W2. Use electrical tape to tape off the end of the wire and push the taped end back into the wall wiring hole. 69-1081--3 8 STEP 5. MOUNT THE THERMOSTAT STEP 6. CUSTOMIZE YOUR THERMOSTAT Your Honeywell CT3611 thermostat comes preset to the most commonly used settings. The settings are: -- Auxiliary and/or Emergency Heat type. -- Smart ResponseTM technology on. -- Temperature °F. -- 12-hour clock format. You can change any or all of these settings. IMPORTANT Always press the keys with your fingertip or a similar blunt tool. Sharp instruments like pens and pencil points can damage the keyboard. 9 69-1081--3 q Press and hold down , , and , simultaneously until the screen shows. You now can change any of these settings. Auxiliary Heat Type (Feature Number 5) Auxiliary Heat options are: -- 3 = Hot water, high efficiency furnace (90% or better). -- 6 = Gas or oil forced air furnace (preset). -- 9 = Electric heat system. To change your Auxiliary Heat type: q q Press until display shows your Auxiliary Heat type. to move to next feature or Run Program FEATURE NUMBER OPTION M18704 Press Time to return to main display. Emergency Heat Type (Feature Number 7) Emergency Heat options are: -- 3 = Hot water, high efficiency furnace (90% or better). -- 6 = Gas or oil forced air furnace. -- 9 = Electric heat system (preset). To change your Emergency Heat type: q q Press until display shows your Emergency Heat type. to move to next feature or Run Program M18705 Press Time to return to main display. Smart ResponseTM Technology (Feature Number 13) Smart Response techno ...