Honeywell CT3500/CT3595 - Manual

Page 2 - by automatically remembering to adjust the temperature when; Provides the ultimate in comfort and convenience; . It comes preprogrammed. You can use the preprogrammed; MERCURY NOTICE

69-1199—2 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...

Page 4 - In; AM; Repl Batt

69-1199—2 4 M18590 Aux Ht System Off Auto WakeLeaveReturnSleep Mon Wait In Room Humid Outdoor Filter AM Hold for Repl Batt Recovery Cool Tue WedThuFriSatSun Days Set Program Set Day/Time Temporary Setting Em Heat Em Ht DISPLAYS EITHER CURRENTTIME OF DAY OR PROGRAM TIMES SHOWS THERMOSTAT IS IN THE SE...

Page 5 - STEP 1. PREPARE FOR INSTALLATION; Package Contents; System Type

5 69-1199—2 STEP 1. PREPARE FOR INSTALLATION ❑ Check Table 1, the compatibility chart, to make sure the thermostat is compatible with your system. If your system is not compatible, call Honeywell Customer Relations Center, toll-free, 1-800-468-1502. Table 1. Compatibility Chart. a Compatible with 2-...

Page 6 - STEP 2. REMOVE OLD THERMOSTAT; Special Installations; Clock thermostat with separate wires for the clock.; Replacing a Clock Thermostat that has C or C1 Clock Terminals

69-1199—2 6 STEP 2. REMOVE OLD THERMOSTAT ❑ 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 ...

Page 7 - Replacing a Thermostat that has Three Wires; STEP 3. MOUNT THERMOSTAT WALLPLATE; Tighten mounting screws.

7 69-1199—2 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 y...

Page 8 - STEP 4. WIRE WALLPLATE TERMINALS; IMPORTANT

69-1199—2 8 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 illust...

Page 9 - Table 2. Terminal Designations on Old and New Thermostats; STEP 5. INSTALL THE BATTERIES; Terminal on Old Thermostat

9 69-1199—2 Table 2. Terminal Designations on Old and New Thermostats a If both RH and R terminals are present on existing thermostat, 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. Tape off B. c Tape off end of t...

Page 10 - STEP 6. SET FAN OPERATION SWITCH

69-1199—2 10 ❑ If the thermostat is already mounted on the wall, remove the thermostat by placing your thumb between the thermostat and wallplate and pulling the thermostat up and away as shown. When the batteries are running low, a REPL BAT message flashes for one to two months before the batteries...

Page 11 - You can change any or all of these settings.; Press and hold down

11 69-1199—2 STEP 7. MOUNT THE THERMOSTAT STEP 8. CUSTOMIZE YOUR THERMOSTAT Your Honeywell thermostat comes preset to the most commonly used settings. The settings are:— Gas or oil forced air furnace.— Smart Response technology on.— Temperature °F.— 12-hour clock format. You can change any or all of...

Page 12 - Smart ResponseTM Technology (Feature Number 13)

69-1199—2 12 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. To change your system type: ❑ Press until display...

Page 13 - STEP 9. SET THE CLOCK; Set Current Day and Time

13 69-1199—2 Time Format (Feature Number 16) Time format options are:— 0 = 12-hour clock (preset).— 1 = 24-hour clock. To change time format: ❑ Press once. ❑ Press to return to main display. Factory Set Function (Feature Number 37) Do not change this setting. STEP 9. SET THE CLOCK Set Current Day an...

Page 15 - Program Weekdays

15 69-1199—2 Table 3. Personal Programming Table. a Your heating setpoints cannot be higher than 90°F (32°C) or lower than 40°F (4.5°C). b Your cooling setpoints cannot be higher than 99°F (37°C) or lower than 45°F (7°C). Program Weekdays Start by programming the wake time and temperature for weekda...

Page 16 - for approximately 3 seconds until the time and temperature clear.

69-1199—2 16 The setpoint temperature range is 40°F to 90°F (4.5°C to 32°C) for heating and 45°F to 99°F (7°C to 37°C) for cooling. ❑ Press to switch between heating and cooling setpoints. NOTE: Program times are the same for heating and cooling. ❑ Press or until the display shows the desired temper...

Page 17 - STEP 11. OPERATING YOUR THERMOSTAT; Change Temperature Setting Indefinitely (Hold)

17 69-1199—2 STEP 11. OPERATING YOUR THERMOSTAT Change Temperature Setting Until the Next Program Period (Temporary Change) ❑ Press or 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...

Page 18 - STEP 12. SET THE FAN AND SYSTEM SWITCHES; First set the fan switch.

69-1199—2 18 STEP 12. SET THE FAN AND SYSTEM SWITCHES First set the fan switch. Fan On: The fan runs continuously. Use for improved air circulation or for more efficient central air cleaning. (In a heat-only system, fan runs continuously only if fan relay is connected to the G thermostat terminal). ...

Page 19 - IF YOU HAVE A PROBLEM; Then...

19 69-1199—2 IF YOU HAVE A PROBLEM Table 4. Solution Guide. If... Then… Display does not appear. • 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. Temperature settings w...

Page 20 - Toll-Free Customer Assistance

69-1199—2 20 Toll-Free Customer Assistance Please read and follow the provided instructions for this thermostat. For additional information, go to www.honeywell.com/yourhome or call the Honeywell Customer Relations Center at 1-800-468-1502. The Center hours are Monday through Friday, 7:00AM to 5:30P...

Page 21 - SMART RESPONSETM TECHNOLOGY; The time of day when you want the comfort temperature established.

21 69-1199—2 SMART RESPONSE™ TECHNOLOGY Your thermostat 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.• Air temperature. • Wall temperature. • The...

Page 22 - WIRING DIAGRAMS

69-1199—2 22 WIRING DIAGRAMS THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 HEATINGRELAY ORVALVE COIL B R RC O W Y G 2-WIRE HEAT-ONLY (JUMPER INTACT) M10616 M10617 THERMOSTAT 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 4...

Page 24 - Home and Building Control Home and Building Control; Limited One-Year Warranty

Home and Building Control Home and Building Control Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, OntarioM1V 4Z9 69-1199—2 J.H. Rev. 04-01 www.honeywell.com/yourhome Printed in U.S.A. on recycled paper containing at least...

Honeywell CT3500/CT3595 - Manual

Table of Contents:

Summary

Other Honeywell Models