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Honeywell CT3500 Support Question

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Question posted by lee9 on October 23rd, 2012

Cannot Set Time-date On Honeywell Ct3500. Heat/cool Work Normal On Hold.

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Related Honeywell CT3500 Manual Pages

Owner's Manual - Page 1

... Step 2. Wire Wallplate Terminals ...8 Step 5. Set the Clock ...13 Step 10. Operating Your Thermostat...17 Step 12. Install the Batteries ...9 Step 6. Mount the Thermostat ...11 Step 8. All Rights Reserved 69-1199-4 Table of Contents Step 1. Honeywell CT3500/CT3595 PROGRAMMABLE THERMOSTAT Weekday, Saturday and Sunday Programmable Heat and/or Cool Low Voltage (20 to 30 Vac...

Owner's Manual - Page 2

...purchasing your new Honeywell thermostat the smart thermostat that can arise as you ...THERMOSTAT M10614 69-1199-4 2 Failure to sleep. • Provides the ultimate in the trash. If you have questions, call Honeywell Customer Care at the desired comfort temperature by the time.... Total comfort temperature management with your Honeywell thermostat - You can damage the product or...

Owner's Manual - Page 3

DIGITAL DISPLAY SET CURRENT DAY/TIME SETS CURRENT TIME AND DAY RUN PROGRAM RETURNS THERMOSTAT TO NORMAL OPERATING MODE Run Program Set Current Day/Time HOLD TEMP SETS A HOLD TEMPERATURE AND ACTIVATES VACATION HOLD FEATURE. Hold Temp Day DAY SETS DAY OF THE WEEK TIME /TIME SETS TIME FORWARD OR BACK Time Wake Heat/Cool Settings Set Program Leave Return Sleep Heat Off Cool System On...

Owner's Manual - Page 4

... THERMOSTAT IS IN THE SET DAY/TIME MODE SHOWS TEMPERATURE SETTING CHANGED FOR THIS PROGRAM PERIOD SHOWS VACATION HOLD DURATION SHOWS CURRENT DAY OR DAYS BEING PROGRAMMED SHOWS CURRENT PROGRAM PERIOD OR PERIOD BEING PROGRAMMED Set Program Set Day/Time Temporary Setting Hold for Em Ht AM Aux Ht Room Humid MonTueWedThuFriSatSun Days WakeLeaveReturnSleep In Recovery Filter System Em Heat...

Owner's Manual - Page 5

PREPARE FOR INSTALLATION q Check Table 1, the compatibility chart, to make sure the thermostat is not compatible, call Honeywell Customer Care, toll-free, 1-800-468-1502. Compatibility Chart. b Millivolt system must be heating only. STEP 1. System Type Compatibility with your system is compatible with CT3500/CT3595 Gas - c Not compatible with 3-wire zone valves or 2-wire White...

Owner's Manual - Page 6

... or More Wires If there are replacing a Honeywell Chronotherm® Thermostat, you disconnect each wire, attach the enclosed labels with your heating and cooling systems to the place of the new thermostat. Place the wires where they will work with the old terminal designation. For information about which programmable thermostats will not interfere with multistage systems, so...

Owner's Manual - Page 7

... q Separate the wallplate from the thermostat by placing your local heating and/or cooling contractor. Level the wallplate for a heating only system and can operate the fan using the fan ON switch this thermostat works with the wall. Drill two 3/16 in . MOUNTING HOLES MOUNTING SCREWS M15044 7 69-1199-4 q Position the wallplate on these systems. For...

Owner's Manual - Page 9

... jumper and connect Rh to R and R to O. c Tape off B. Connect O to Rc. q Install the batteries in heat. (Single stage heat pump only). Call 1-800-468-1502. Terminal on Old and New Thermostats. Transformer common W2, H2 Y2 Do not continue installation. Tape off end of the thermostat and the heating/cooling system. STEP 5. M10622 9 69-1199-4

Owner's Manual - Page 10

... batteries, the system retains the current time and day. STEP 6. IMPORTANT Although the thermostat has a low battery indicator, replace the batteries once per year to prevent leakage and to prevent the thermostat and heating/cooling system from shutting down due to the thermostat and the wall surface. SET FAN OPERATION SWITCH The thermostat fan operation switch, labeled FUEL...

Owner's Manual - Page 14

The thermostat displays day, time, program period, temperature and system settings. Return -The program period when you want the house at a comfortable temperature when you get up and while you get ready for an energy-saving temperature while you want the house at work or school. (This is a higher temperature during the heating season and a lower...

Owner's Manual - Page 15

...°F/28°C) Weekday (Mon-Fri) Saturday (Sat) a Your heating setpoints cannot be higher than 99°F (35°C) or lower than 40°F (4.5°C). b Your cooling setpoints cannot be higher than 90°F (32°C) or lower than 45°F (7°C). q Press Time or key until (Mon-Fri) displays. q Press or key...

Owner's Manual - Page 16

.... Sun). q Heat/Cool Press Settings to clear. Your weekday is now programmed. q Repeat the above steps for each period to 37°C) for heating and 45°F to 99°F (7°C to be cleared. Clear a Program Period NOTE: Wake cannot be cleared. q Press and hold the , Leave Return , or Sleep for heating and cooling. NOTE: Program times are...

Owner's Manual - Page 17

... display changes from showing the setpoint temperature to the desired position (Heat or Cool). q Press , Wake , Leave Return or Sleep to the program. 17 69-1199-4 q Run To cancel "Hold" press Program . q Press or until the screen shows the desired temperature setting. q Press Time until the desired number of days that you will be cancelled...

Owner's Manual - Page 18

... and air conditioning systems are off. Cool: The thermostat controls your heating system. On Fan Auto On Fan Auto Heat System Heat System Off Cool Off Cool Heat System Off Cool 69-1199-4 18 Fan On: The fan runs continuously. Heat: The thermostat controls your air conditioning system. Fan Auto: Normal setting for more efficient central air cleaning. (In a heat-only system, fan runs...

Owner's Manual - Page 19

...°F (7°C to On if it is above the room temperature. Make sure the heating setpoint is in the On position, and set the heating higher or the cooling lower). Mount and latch the thermostat on the wallplate if it if necessary. Set the system switch to respond. Make sure the batteries are : -40°F to...

Owner's Manual - Page 20

... come on back of thermostat). • Thermostat date code. (Located below the room temperature. • Make sure the circuit breaker is below model number). • Type of heating/cooling system (for the period in question. • Make sure the AM and PM settings are correct. • Make sure the current time and day settings are correct. • Reprogram...

Owner's Manual - Page 21

... temperature. • Wall temperature. • The time of your home, and your heating/cooling system. • You can turn on the system. • Your thermostat learns from experience. When the thermostat activates Smart Response technology, the thermostat displays In Recovery, changes the setpoint, and turns on your heating or cooling system. The Smart Response technology calculates...

Owner's Manual - Page 22

WIRING DIAGRAMS 2-WIRE HEAT-ONLY (JUMPER INTACT) THERMOSTAT B RC O W Y R G 4-WIRE HEAT/COOL (JUMPER INTACT) THERMOSTAT B RC O W Y R G HEATING RELAY OR VALVE COIL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 USE EITHER O OR B FOR HEAT PUMP CHANGEOVER. 3 USING A JUMPER WIRE (NOT SUPPLIED) CONNECT W TO Y. PROVIDE DISCONNECT MEANS AND OVERLOAD ...

Owner's Manual - Page 23

... DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M10619 HEAT DAMPER HEAT RELAY COMPRESSOR CONTACTOR COOL DAMPER 1 POWER SUPPLY. 5-WIRE HEAT/COOL (JUMPER REMOVED) THERMOSTAT B RC O W Y R G 5-WIRE HEAT/COOL WITH DAMPER (JUMPER INTACT) THERMOSTAT B RC O W Y R G HEATING RELAY OR VALVE COIL 1 FAN RELAY COOLING CONTACTOR COIL 1 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS...

Owner's Manual - Page 24

... be free from defects in the possession of a consumer. If, at Honeywells option) within the terms stated above limitation may have other dated proof of purchase by damage which you have any time during the warranty period, the product is shown by Honeywell that the defect or malfunction was caused by the consumer. This...