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Honeywell CT3600 Owner's Manual

Seven day programmable heat and/or cool low voltage (20 to 30 vac) thermostat and wallplate
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Seven Day Programmable Heat and/or Cool
Low Voltage (20 to 30 Vac) Thermostat and Wallplate
Model CT3600/CT3697
Para obtener un documento con las instrucciones en español, por favor visite
nuestro sitio de web a: www.honeywell.com/yourhome.
Pour obtenir des notices techniques en français, veuillez consulter notre site web
www.honeywell.com/yourhome.
Contents
Step 1. Prepare for Installation ................................................................................................................................... 5
Step 2. Remove Old Thermostat ................................................................................................................................ 6
Step 3. Mount Thermostat Wallplate .......................................................................................................................... 7
Step 4. Wire Wallplate Terminals ................................................................................................................................ 8
Step 5. Install the Batteries ......................................................................................................................................... 9
Step 6. Set Fan Operation Switch .............................................................................................................................. 10
Step 7. Mount the Thermostat .................................................................................................................................... 11
Step 8. Customize Your Thermostat ........................................................................................................................... 11
Step 9. Set the Clock .................................................................................................................................................. 13
Step 10. Programming ................................................................................................................................................ 14
Step 11. Operating Your Thermostat .......................................................................................................................... 17
Step 12. Set the Fan and System Switches ............................................................................................................... 19
If You Have a Problem ................................................................................................................................................ 20
Smart Response™ Technology .................................................................................................................................. 21
Wiring Diagrams ......................................................................................................................................................... 22
® U.S. Registered Trademark
Copyright © 2002 Honeywell •
Honeywell CT3600/CT3697

PROGRAMMABLE THERMOSTAT

•All Rights Reserved
OWNER'S GUIDE
69-1642

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  Summary of Contents for Honeywell CT3600

  • Page 1: Table Of Contents

    Low Voltage (20 to 30 Vac) Thermostat and Wallplate Model CT3600/CT3697 Para obtener un documento con las instrucciones en español, por favor visite nuestro sitio de web a: www.honeywell.com/yourhome. Pour obtenir des notices techniques en français, veuillez consulter notre site web www.honeywell.com/yourhome.
  • Page 2 Total comfort temperature management with Smart Response™ 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 furnace or air conditioning should go on to have the house at the desired comfort temperature by the time you wake up or return home.
  • Page 3 TIME /TIME SETS TIME FORWARD OR BACK SET CURRENT DAY/TIME SETS CURRENT TIME AND DAY RUN PROGRAM RETURNS THERMOSTAT TO NORMAL OPERATING MODE Program HOLD TEMP Hold Temp SETS A HOLD TEMPERATURE SETTING AND ACTIVATES VACATION HOLD FEATURE SETS DAY OF...
  • Page 4 DISPLAYS EITHER CURRENT TIME OF DAY OR PROGRAM TIMES SHOWS WHEN THERMOSTAT IS IN THE PROGRAMMING MODE SHOWS VACATION HOLD DURATION Set Program Hold for SHOWS CURRENT Em Ht DAY OR DAYS BEING PROGRAMMED Aux Ht TueWedThuFriSatSun Days WakeLeaveReturnSleep SHOWS CURRENT...
  • Page 5: Step 1. Prepare For Installation

    Baseboard Electric (120/240 line volt) Single Stage Heat Pump Multistage Heat Pumps/Multistage Equipment Compatible with 2-wire Honeywell and Taco zone valves. Not compatible with 3-wire zone valves or 2-wire White Rodgers no. 1361 zone valves. Millivolt system must be heating only.
  • Page 6: Step 2. Remove Old Thermostat

    Replacing a Thermostat that has Three Wires If you have three wires for a heating only system and can operate the fan using the fan ON switch this thermostat works with your system. However, some hot water (zoned) heating systems also have three wires. Your thermostat will work only if you install an isolating relay on these systems.
  • Page 7: Step 3. Mount Thermostat Wallplate

    STEP 3. MOUNT THERMOSTAT WALLPLATE 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.
  • Page 8: Step 4. Wire Wallplate Terminals

    (see illustration). Tighten the terminals. FOR WRAPAROUND INSERTION STRIP 7/16 IN. (11 MM). Plug the hole in the wall with insulation to help prevent drafts from adversely affecting thermostat operation. 69-1642 FOR STRAIGHT INSERTION STRIP 5/16 IN. (8 MM). M4826...
  • Page 9: Step 5. Install The Batteries

    G, F If both RH and R terminals are present on existing thermostat, remove jumper and connect Rh to R and R to Rc. Do not connect both O and B when wiring to a single stage heat pump. Connect O to O. Tape off B.
  • Page 10: Step 6. Set Fan Operation Switch

    Always use fresh alkaline batteries. Nonalkaline batteries do not last as long. They also can leak, causing damage to the thermostat and the wall surface. STEP 6. SET FAN OPERATION SWITCH The thermostat fan operation switch, labeled FUEL SWITCH is factory set in the F position.
  • Page 11: Step 7. Mount The Thermostat

    ENGAGE TABS AT TOP OF THERMOSTAT AND WALLPLATE. STEP 8. CUSTOMIZE YOUR THERMOSTAT Your Honeywell CT3600/CT3697 Thermostat comes preset to the most commonly used settings. The settings are: — Gas or oil forced air furnace. — Smart Response technology on. — Temperature °F.
  • Page 12 — 6 = Gas or oil forced air furnace (preset). — 9 = Electric furnace. To change your system type: Press until display shows your furnace or boiler type. Press Time to move to next feature or Smart Response™ Technology (Feature Number 13) Smart Response technology options are: —...
  • Page 13: Step 9. Set The Clock

    Press once. Press to return to main display. Program Factory Set Function (Feature Number 37) Do not change this setting. STEP 9. SET THE CLOCK Set Current Day and Time NOTE: On initial power-up, the screen flashes 1:00 pm until you press a key. Set Current Press Day/Time...
  • Page 14: Step 10. Programming

    STEP 10. PROGRAMMING The keyboard is located behind the thermostat cover. The three most frequently used keys are near the display. Pressing displays the current temperature settings. Pressing the thermostat displays day, time, program period, temperature and system settings. There is an individual key for each of the four program periods: —The program period when you want the house at a comfortable temperature when you get up and while you...
  • Page 15 Table 3 can be helpful when planning your schedule of time and temperature settings. The thermostat default settings are shown in parentheses ( ). Period Default Setting Wake Time (6:00AM) Heat (70°F/21°C) Cool (78°F/25.5°C) Leave Time (8:00AM) Heat (62°F/16.5°C) Cool (85°F/29.5°C)
  • Page 16 After the first day is programmed, you can copy that day to any other day using procedure in Copy a Day. Press when the entire week is programmed. Program Copy a Day Your thermostat can copy program settings from one day to another. Press Wake Leave Return Press until the display shows the day you want to copy.
  • Page 17: Step 11. Operating Your Thermostat

    Press and hold the Leave Repeat the above steps for each period to be cleared. Press Program STEP 11. OPERATING YOUR THERMOSTAT Change Temperature Setting Until the Next Program Period (Temporary Change) Press until the screen shows the desired temperature setting. NOTE: The temporary temperature setting is displayed for about 3 seconds and then the room temperature is dis- played.
  • Page 18 Change Temperature Setting Indefinitely (Hold) Move the System switch to the desired position (Heat or Cool). Press then Hold Temp temperature to room temperature after approximately three seconds). To cancel “Hold” press Program Change the Temperature Setting Until a Designated Day and Period (Vacation Hold) Press twice.
  • Page 19: Step 12. Set The Fan And System Switches

    Fan Auto: Normal setting for most homes. The equipment controls the fan operation. Then set the system Heat: The thermostat controls your heating system. switch. Off: Both the heating and air conditioning systems are off. Cool: The thermostat controls your air conditioning system. Auto Auto Heat Cool System...
  • Page 20: If You Have A Problem

    Make sure the batteries are 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. • Make sure the temperature setpoints are: 40 to 90°F (4.5 to 32°C) for heating.
  • Page 21: Smart Response™ Technology

    Location and number of wires connected to the thermostat. SMART RESPONSE™ TECHNOLOGY Your CT3600/CT3697 is actually a small computer. The Smart Response technology calculates the correct time of day to turn on your heating or cooling system. Smart Response technology considers the following information.
  • Page 22: Wiring Diagrams

    WIRING DIAGRAMS 2-WIRE HEAT-ONLY (JUMPER INTACT) THERMOSTAT RC O W Y HEATING RELAY OR VALVE COIL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 3-WIRE HEAT ONLY WITH FAN (JUMPER INTACT) THERMOSTAT RC O W Y HEATING...
  • Page 23 RELAY VALVE COIL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. Notice: This thermostat is a Class B digital apparatus that complies with Canadian Radio Interference Regulations, CRC c. 1374. COOLING CONTACTOR COIL POWER SUPPLY. PROVIDE DISCONNECT MEANS AND...
  • Page 24 Golden Valley, MN 55422-3992 This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer.

This manual is also suitable for:

Ct3697