User manual HONEYWELL CT30

[. . . ] Registered Trademark Copyright © 2001 Honeywell · All Rights Reserved 69- 0653- 6 Fig. 1 MERCURY SWITCH Recycling Thermostat If you are removing an old thermostat that contains mercury in a sealed tube (Fig. 1), do not place the old thermostat in the trash. Contact your local waste management authority for instructions regarding recycling and the proper disposal of the old thermostat. M3701 Installation Verify that you have the right thermostat Make sure that the CT30 is the right thermostat for your heating/cooling system. [. . . ] Continue with the installation as instructed on page 4 at step 2e. Six or more wires If your old thermostat has six or more wires (excluding clock wires attached to the C or C1 terminals), your heating/cooling system is most likely a variation of a heat pump or multistage system. Your 3200 thermostat will NOT work with such systems and should be returned to the place of purchase. See the compatibility table on page 2 for information about which programmable thermostat WILL work with your system. Three thermostat wires If you have three wires for heating only and can operate the fan using the fan ON switch, the 3200 thermostat will work with your system. Continue the installation procedure on page 4, step 2e. If you have a three-wire heating-only system and cannot operate the fan using the fan ON switch, the 3200 thermostat will probably NOT work with your system. Contact your heating contractor for installation assistance. Wires that are not connected to the old thermostat If there are extra wires that do not connect to your old thermostat, do not label them. You will not connect these wires to your new thermostat. Tape off the wires with electrical tape and place them where they will not interfere with the operation of the new thermostat. Continue the installation procedure on page 4, step 2e. 69-0653-6 INSTALLATION 9 Five wires connected to the old thermostat Your new thermostat has a factory-installed metal jumper between the R and Rc terminals (Fig. Remove the jumper before wiring the R and Rc terminals. JUMPER (FACTORYINSTALLED). 15 Old thermostat terminals that do not match new thermostat terminals Use the table below to wire the new thermostat. until the desired temperature j. Press again to display a blank schedule for the SLEEP program period and repeat steps h. Press to start the program. k. Step 4. Write in the times and temperatures that you want to program for your cooling schedule. Cooling Schedule Suggested Settings Weekday (Mon­Fri) Weekend (Sat­Sun) Program period Time Temp Time Temp Time Temp WAKE 6:00 AM LEAVE 8:00 AM 85°F (29. 5°C) RETURN 6:00 PM 78°F (25. 5°C) SLEEP 10:00 PM 82°F (28°C) 78°F (25. 5°C) 69-0653-6 PROGRAMMING 15 b. to program the weekday and weekend cooling schedule. Step 5. Check out the system Verify that your heating system works a. Set the System switch to HEAT, and the Fan switch to AUTO. Press until the setting is 10°F (6°C) above room temperature (Fig. Your heating system should start and the fan should run after a short delay. Press until the setting is 10°F (6°C) below room temperature. Your heating system should shut off. c. Verify that your cooling system works IMPORTANT: To avoid damaging the compressor in the air conditioner, do not operate the cooling system when the temperature outdoors is below 50°F (10°C). [. . . ] Check for correct wiring and good connections. If display is blank or says "bAt Lo, " install fresh batteries. The thermostat has a built-in time delay on cooling. Allow 5 to 10 minutes after changing the setting before the air conditioner starts. [. . . ]