Owner's Manual
Page 1
Mount the Thermostat ...10 Step 7. Programming ...13 Step 10. Registered Trademark Copyright © 2001 Honeywell • •All Rights Reserved Place Bar Code Here 69- 1285- 2 Remove Old Thermostat ...6 Step 3. Operating Your Thermostat ...17 Step 11. Set the Clock ...13...Contents OWNER'S GUIDE Step 1. Set the Fan and System Key ...18 If You Have a Problem ...19 Smart Response™ Technology ...20 Wiring Diagrams ...21 ® U.S. Honeywell CT3650 PROGRAMMABLE THERMOSTAT Seven Day Programmable Heat and/or Cool Low Voltage (20 to 30 Vac) Thermostat and Wallplate Model...
Mount the Thermostat ...10 Step 7. Programming ...13 Step 10. Registered Trademark Copyright © 2001 Honeywell • •All Rights Reserved Place Bar Code Here 69- 1285- 2 Remove Old Thermostat ...6 Step 3. Operating Your Thermostat ...17 Step 11. Set the Clock ...13...Contents OWNER'S GUIDE Step 1. Set the Fan and System Key ...18 If You Have a Problem ...19 Smart Response™ Technology ...20 Wiring Diagrams ...21 ® U.S. Honeywell CT3650 PROGRAMMABLE THERMOSTAT Seven Day Programmable Heat and/or Cool Low Voltage (20 to 30 Vac) Thermostat and Wallplate Model...
Owner's Manual
Page 5
.... Table 1. PREPARE FOR INSTALLATION ❑ Check Table 1, the compatibility chart, to make sure the thermostat is compatible with 2-wire Honeywell and Taco zone valves. STEP 1. Electronic Ignition System Type Gas-fired Boilers Gas - 750 Millivolt Heat Oil-Fired Boilers Oil-Fired Furnace...line volt)b Single Stage Heat Pump Multistage Heat Pumps/Multistage Equipment Compatibility with CT3650 Yes Yes Yesa Yes Yesa Yes Yes Yes No Yes No a Compatible with your system is not compatible, call Honeywell Customer Relations Center, toll-free, 1-800-468-1502. If your system....
.... Table 1. PREPARE FOR INSTALLATION ❑ Check Table 1, the compatibility chart, to make sure the thermostat is compatible with 2-wire Honeywell and Taco zone valves. STEP 1. Electronic Ignition System Type Gas-fired Boilers Gas - 750 Millivolt Heat Oil-Fired Boilers Oil-Fired Furnace...line volt)b Single Stage Heat Pump Multistage Heat Pumps/Multistage Equipment Compatibility with CT3650 Yes Yes Yesa Yes Yesa Yes Yes Yes No Yes No a Compatible with your system is not compatible, call Honeywell Customer Relations Center, toll-free, 1-800-468-1502. If your system....
Owner's Manual
Page 11
... type. Fan Operation (Feature Number 2) Fan operation options are : Gas or oil forced air furnace. Furnace controls fan operation during heating. CUSTOMIZE YOUR THERMOSTAT Your Honeywell CT3650 thermostat comes preset to main display. The settings are : 0 = Gas or oil furnace. You can change any of these settings. You now can change any...
... type. Fan Operation (Feature Number 2) Fan operation options are : Gas or oil forced air furnace. Furnace controls fan operation during heating. CUSTOMIZE YOUR THERMOSTAT Your Honeywell CT3650 thermostat comes preset to main display. The settings are : 0 = Gas or oil furnace. You can change any of these settings. You now can change any...
Owner's Manual
Page 20
...displays In Recovery, changes the setpoint, and turns on your heating/cooling system. • You can turn on the system. • Your CT3650 thermostat learns from experience. Toll-Free Customer Assistance Please read and follow the provided instructions for the thermostat to adjust to the local weather, your... 1 IF In Recovery IS DISPLAYED, PRESS TO SEE THE COMFORT SETPOINT. The Center hours are Monday through Friday, 7:00AM to www.honeywell.com/yourhome or call the Honeywell Customer Relations Center at 1-800-468-1502. For additional information, go to 5:30PM Central Time.
...displays In Recovery, changes the setpoint, and turns on your heating/cooling system. • You can turn on the system. • Your CT3650 thermostat learns from experience. Toll-Free Customer Assistance Please read and follow the provided instructions for the thermostat to adjust to the local weather, your... 1 IF In Recovery IS DISPLAYED, PRESS TO SEE THE COMFORT SETPOINT. The Center hours are Monday through Friday, 7:00AM to www.honeywell.com/yourhome or call the Honeywell Customer Relations Center at 1-800-468-1502. For additional information, go to 5:30PM Central Time.