Honeywell CT8602 manual

69-1532-2 OWNER’S GUIDE ® U.S. Registered T rademark Copyright © 2004 Honeywell Internat ional Inc. All Rights Reserved Honeywell CT8602 PROGRAMMABLE THERMOSTAT Seven Day Programmable Heat and/or Cool Low V oltage (20 to 30 V ac) Thermost at and Wallplate Model CT8602 Para obtener un documento con las instru cciones en español, por favor visit[...]

69-1532—2 2 Total comfort temperature management with Smart Response™ Technology Congratulations! Y ou made a smart cho ice by purchasing your new Honeywell thermostat; the smart thermostat that: • Keeps you comfortable by automatically calculating exactly when the furnace or air conditioning should go on to have the house at the desired comf[...]

3 69-1532—2 M14880 Time Set Program System Fan On Auto Run Program Hold Temp Set Current Day/Time Wake Leave Return Sleep Day Heat/Cool Settings Daylight Time Copy INCREASE TEMPERATURE SETTING OR SCROLL FORWARD THROUGH INSTALLER SETUP OPTIONS DECREASE TEMPERATURE SETTING OR SCROLL BACKWARD THROUGH INSTALLER SETUP OPTION S DISPLAY INFORMATION SUCH[...]

69-1532—2 4 Mon Wake Leave Return Sleep Room Wait System Heat Off Cool AM Hold for Repl Batt Recovery DST Tue Wed Thu Fri Sat Sun Days Temporary Setting Set Program Set Day/Time Filter DISPLAYS EITHER CURRENT TIME OF DAY OR PROGRAM TIMES SHOWS TEMPERATURE SETTING CHANGED FOR THIS PROGRAM PERIOD SHOWS THE TEMPERATURE DISPLAYED IS THE CURRENT SET T[...]

5 69-1532—2 STEP 1. PREPARE FOR INSTALLATION ❑ Check the contents of your thermostat package to be sure all items are included. Package Contents • Thermostat • W allplate • Owner ’s Guide • Wiring labels • Screws and anchors ❑ Locate the required tools to install your thermostat. Tools Required • Screwdriver • Drill • Drill [...]

69-1532—2 6 Replacing a Clock Thermostat that has C or C1 Clock Terminals When replacing a Honeywell Chronotherm® Thermostat, you may find one or two wires going to the C or C1 clock terminals on the Chronotherm wiring wallplate. Do not allow them to touch, or you can damage the tran sformer . Disconnect the wires and wrap them separa tely using[...]

7 69-1532—2 STEP 4. WIRE WALLPLATE TERMINALS IMPORT ANT 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 wh en you removed the old thermostat (see illustration). ❑ Match the letter of old thermost[...]

69-1532—2 8 T able 1 . T erm inal Designations on Old and Ne w Thermostat s. a If both RH and R terminals are present on existing ther most at, remove jumper and connect Rh to R and R to Rc. b Do not connect both O and B when wiring to a single stage heat pump. Connect O to O. T ape off B. c T ape off end of the wire with electrical tape and push[...]

9 69-1532—2 ❑ When the batteries are running lo w , a REPL BA T message flashes for one to two months before the batteries run out completely . Replace the batteries as soon as poss ib le once the message flashes. IMPORT ANT Although the thermostat has a low battery indicator , replace the batteries once per year to prevent leakage and to preve[...]

69-1532—2 10 STEP 7. MOUNT THE THERMOSTAT STEP 8. CUSTOMIZE YOUR THERMOSTAT Y our Honeywell CT8602 Thermostat comes pr eset to the most commonly used settings. The settings are: • Gas or oil forced air furnace. • Smart Response T echnology on. • T emperature °F . • 12-hour clock format. Y ou can change any or all of these settings. IMPOR[...]

1 1 69-1532—2 System Type (Feature Number 4) System type options are: — 1 = Gravity or steam system. — 3 = Hot water , high efficiency furnace (90% or better), or single stage heat pump. — 6 = Gas or oil forced air furnace (preset). — 9 = Electric furnace. T o change your system type: ❑ Press until display shows your furnace or boiler t[...]

69-1532—2 12 Time Format (Feature Number 16) T ime format options are: — 0 = 12-hour clock (preset). — 1 = 24-hour clock. T o change time format: ❑ Press once. ❑ Press T ime to move to next feature or to return to main display . Heating Temperature Range Stops (Feature Number 34) T emperature range options are: — 90 = highest setting fo[...]

13 69-1532—2 Furnace Air Filter Timer (Feature No. 43) Filter timer options: 0 = off 1 = 30 days 2 = 90 days (preset) 3 = 180 days 4 = 365 days T o change your filter timer: ❑ Press until the display shows the desired number of days. ❑ Press T ime to move to next feature or to return to main display . NOTE: The filter time is based on calenda[...]

69-1532—2 14 STEP 9. SET THE CLOCK Set Current Da y and Time NOTE: On initial power-up, the screen flash es 1:00 pm until you press a key . ❑ Press . ❑ Press until screen shows current day . ❑ Press T ime or until current time shows. (T apping advances time in one-hour increments.) ❑ Press until “DST” displays if day light savings tim[...]

15 69-1532—2 — T able 2 shows the default temperature settings. T able 2. Default T emperature Settings. a Y our heating setpoints cannot be higher than 90°F (32°C) or low er than 40°F (4.5°C). b Y our cooling setpoints cannot be higher than 99°F (37°C) or lower than 45°F (7°C). Program the First Day S tart by programming the wake time [...]

69-1532—2 16 ❑ Press or until the display shows the desired temperature setpoint. ❑ Press , or and repeat these steps for each program period. The First Day is now programmed. ❑ Repeat each step in Program the First Day f or the rest of the week. NOTE: After the first day is programmed, you can copy th at day t o any other day using procedu[...]

17 69-1532—2 Clear a Program Period NOTE: W ake cannot be clear ed. ❑ Press , , or for the program period you want to clear . ❑ Press until the desired day displays. ❑ Press and hold , , or for approximately three seconds unt il time and temperature clear. ❑ Repeat the above steps for each period to be cleared. ❑ Press . STEP 11. OPERAT[...]

69-1532—2 18 Change the Temperature Setting Until a Designated Day an d Period (Vacation Hold) ❑ Press twice. ❑ Press or until display shows desired te mperature setpoint. ❑ Press T ime until the desired number of days t hat you will be aw ay (1 through 255) is displayed. ❑ Press , , or to select the program period when you wan t the prog[...]

19 69-1532—2 For complete instructions on replacing or cleaning your fu rnace filter , humidifier pad or UV lamp, see the product owner ’s manuals. Contact your local contra ctor or visit www.honeywell.com/yourhome. STEP 12. SET THE FAN AND SYSTEM SWITCHES First set Fan switch. Fan On: The fan runs continuously . Use for improved air circulatio[...]

69-1532—2 20 IF YOU HAVE A PROBLEM T able 3. Solutio n Guide. If... Then… Display does not appear . • Make sure the batteries are fresh and installed correctly . • Make sure the thermostat is mounted and latched on the wallplate. Mount and latch the thermostat on the wallplate if it is not. T emperature settings will not change (example; ca[...]

21 69-1532—2 Toll-Free Customer Assistance Please read and follow the instructions for this thermostat. If you have questions about this thermostat, visit our web site at www .honeywell.com/yourhome, or call Honeywell Customer Care at 1 -800-468-1502. T emperature change occurs at the wrong times. • Check the program times for the period in que[...]

69-1532—2 22 WIRING DIAGRAMS THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 HEATING RELAY OR VALVE COIL B R RC OW Y G 2-WIRE HEAT-ONLY (JUMPER INTACT) M1061 6 M1061 7 THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 4-WIRE HEAT/COOL (JUMPER INTACT) HEATING RELAY[...]

23 69-1532—2 Notice: This thermostat is a Class B digita l app aratus that complies with C anadian Radio Interference Regulations, CRC c. 1374. M1061 9 THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 1 5-WIRE HEAT/COOL (JUMPER REMOVED) HEATING RELAY OR VALVE COIL COOLING CONTACTOR COIL FAN RELAY B R RC O[...]

69-1532—2 J.S. Rev . 3-04 www .honeywell.com/yourhome Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. Automation and Control Solutions Honeywell International Inc. Hone ywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Limited One[...]