Owner's Manual
Page 1
...thermostat to 30 Vac) Thermostat and Wallplate Model CT500 Congratulations on purchasing your local waste management authority for instructions regarding recycling and the proper disposal of an old control. Registered Trademark Copyright © 2003 Honeywell International Inc. • • All Rights... 1. More than 100 years of it to the Honeywell Customer Relations Center at 1-800-468-1502. ❑ Acquire tool and items as needed. CT500 Electronic Thermostat OWNER'S GUIDE MERCURY NOTICE If this control is compatible with a more comfortable and convenient living environment...
...thermostat to 30 Vac) Thermostat and Wallplate Model CT500 Congratulations on purchasing your local waste management authority for instructions regarding recycling and the proper disposal of an old control. Registered Trademark Copyright © 2003 Honeywell International Inc. • • All Rights... 1. More than 100 years of it to the Honeywell Customer Relations Center at 1-800-468-1502. ❑ Acquire tool and items as needed. CT500 Electronic Thermostat OWNER'S GUIDE MERCURY NOTICE If this control is compatible with a more comfortable and convenient living environment...
Owner's Manual
Page 3
... decorator cover plate and wallplate to Fig. 4 and 5 for typical system wiring diagrams. 1 L1 (HOT) 24V L2 HEATING PRIMARY CONTROL 1 POWER SUPPLY. IMPORTANT Use 18-gauge maximum wire to mark the two mounting holes that best fit the application. Refer to the wiring... (IF DRYWALL) OR 7/32 (PLASTER OR WOOD) WHEN USING WALL ANCHORS. DECORATOR COVER PLATE WALL 1 2 CT500 ELECTRONIC THERMOSTAT CT500A W Y G R COOLING CONTACTOR 1 L1 (HOT) 24V L2 HEATING PRIMARY CONTROL FAN RELAY 1 POWER SUPPLY. M14872 Fig. 4. holes. However, some hot water (zoned) heating systems have...
... decorator cover plate and wallplate to Fig. 4 and 5 for typical system wiring diagrams. 1 L1 (HOT) 24V L2 HEATING PRIMARY CONTROL 1 POWER SUPPLY. IMPORTANT Use 18-gauge maximum wire to mark the two mounting holes that best fit the application. Refer to the wiring... (IF DRYWALL) OR 7/32 (PLASTER OR WOOD) WHEN USING WALL ANCHORS. DECORATOR COVER PLATE WALL 1 2 CT500 ELECTRONIC THERMOSTAT CT500A W Y G R COOLING CONTACTOR 1 L1 (HOT) 24V L2 HEATING PRIMARY CONTROL FAN RELAY 1 POWER SUPPLY. M14872 Fig. 4. holes. However, some hot water (zoned) heating systems have...
Owner's Manual
Page 4
...; Press the thermostat straight onto the wallplate to display present temperature setting. M11025B B PRESS LOWER EDGE OF CASE TO LATCH. See. CT500 wallplate wiring connections. b. Set Room FAN Auto On SYSTEM Cool Off Heat Set Room FAN Auto SYSTEM Cool Off Heat A ENGAGE TABS... AT TOP OF THERMOSTAT WITH SLOTS ON WALLPLATE. CT500 methods for switch locations. 69-1525-2 4 INDICATOR Set Room ROOM TEMPERATURE SETPOINT TEMPERATURE M14679 7 SET FAN AND SYSTEM SWITCHES Manually control fan and system settings using the switches located at the top of ...
...; Press the thermostat straight onto the wallplate to display present temperature setting. M11025B B PRESS LOWER EDGE OF CASE TO LATCH. See. CT500 wallplate wiring connections. b. Set Room FAN Auto On SYSTEM Cool Off Heat Set Room FAN Auto SYSTEM Cool Off Heat A ENGAGE TABS... AT TOP OF THERMOSTAT WITH SLOTS ON WALLPLATE. CT500 methods for switch locations. 69-1525-2 4 INDICATOR Set Room ROOM TEMPERATURE SETPOINT TEMPERATURE M14679 7 SET FAN AND SYSTEM SWITCHES Manually control fan and system settings using the switches located at the top of ...
Owner's Manual
Page 5
... on the thermostat to the desired system setting. 8 CHECK OPERATION AFTER INSTALLATION/PROGRAMMING CAUTION Compressor Damage Hazard. Heat: The thermostat controls the heating system. ❑ Slide the System switch on the thermostat to enter installer setup mode. The cooling equipment should run... down. When the keys are released, a two-digit software revision code is below the room temperature. M14686 3. TEMPERATURE DISPLAY CT500 ELECTRONIC THERMOSTAT Cooling System Set Room INCREASE SETTING DECREASE SETTING FAN Auto On SYSTEM Cool Off Heat FAN SWITCH SYSTEM SWITCH Fig. ...
... on the thermostat to the desired system setting. 8 CHECK OPERATION AFTER INSTALLATION/PROGRAMMING CAUTION Compressor Damage Hazard. Heat: The thermostat controls the heating system. ❑ Slide the System switch on the thermostat to enter installer setup mode. The cooling equipment should run... down. When the keys are released, a two-digit software revision code is below the room temperature. M14686 3. TEMPERATURE DISPLAY CT500 ELECTRONIC THERMOSTAT Cooling System Set Room INCREASE SETTING DECREASE SETTING FAN Auto On SYSTEM Cool Off Heat FAN SWITCH SYSTEM SWITCH Fig. ...
Owner's Manual
Page 6
... the ▼ key to change heating/cooling temperature control to C1 or C3. M14689 6. Press the▼ key again to scroll between 1, 3, 4, 5, 6, 9, or 12. Factory information (varies by model) is displayed. CT500 ELECTRONIC THERMOSTAT 4. Press the ▲ key to display °C or °... 10. do not use . M14690 Table 2. System Steam, gravity Hot water heat, condensing gas furnacea Special applications - C3 = Agressive heating/cooling temperature control (can cause room temperature to display the heat cycle rate of 1, 3, 4, 5, 6, 9, or 12. Press the ▲ key to save all...
... the ▼ key to change heating/cooling temperature control to C1 or C3. M14689 6. Press the▼ key again to scroll between 1, 3, 4, 5, 6, 9, or 12. Factory information (varies by model) is displayed. CT500 ELECTRONIC THERMOSTAT 4. Press the ▲ key to display °C or °... 10. do not use . M14690 Table 2. System Steam, gravity Hot water heat, condensing gas furnacea Special applications - C3 = Agressive heating/cooling temperature control (can cause room temperature to display the heat cycle rate of 1, 3, 4, 5, 6, 9, or 12. Press the ▲ key to save all...
Owner's Manual
Page 8
... it, or (ii) package it , postage prepaid, to the retailer from defects in U.S.A. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-1525-2 J.S. CT500 ELECTRONIC THERMOSTAT PERCENT OF HEATING COSTS YOU CAN SAVE SAVINGS FOR ONCE-A-DAY 10°... DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT. Automation and Control Solutions Honeywell International Inc. on how long an implied warranty lasts, so the above .
... it, or (ii) package it , postage prepaid, to the retailer from defects in U.S.A. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-1525-2 J.S. CT500 ELECTRONIC THERMOSTAT PERCENT OF HEATING COSTS YOU CAN SAVE SAVINGS FOR ONCE-A-DAY 10°... DAMAGES RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT. Automation and Control Solutions Honeywell International Inc. on how long an implied warranty lasts, so the above .