Owner's Manual
Page 1
Owner's Manual CT30/CT33 Low-voltage Thermostat Getting started Check to make sure your package includes the following items: CT30/CT33 thermostat Cover plate Wire labels Caution card Wall anchors and mounting screws (2 each) Before you begin, make sure you have: • Screwdriver • Hammer • Level (optional) • Pencil • Drill bit (3/16" for drywall, 7/32" for plaster) ® U.S. All rights reserved. Registered Trademark. Copyright © 2005 Honeywell International Inc. Patents pending.
Owner's Manual CT30/CT33 Low-voltage Thermostat Getting started Check to make sure your package includes the following items: CT30/CT33 thermostat Cover plate Wire labels Caution card Wall anchors and mounting screws (2 each) Before you begin, make sure you have: • Screwdriver • Hammer • Level (optional) • Pencil • Drill bit (3/16" for drywall, 7/32" for plaster) ® U.S. All rights reserved. Registered Trademark. Copyright © 2005 Honeywell International Inc. Patents pending.
Owner's Manual
Page 2
... authority for advice. If the total (not counting C or C1) is 2 wires, proceed to check. Do you have purchased the wrong replacement thermostat. 2 You may not be compatible with wires attached. Stop installation and call 1-800-468-1502 for instructions regarding recycling and proper...-breaker panel). 2 Remove cover and thermostat, but leave wallplate with your system. Owner's Manual Remove your old thermostat. Count the number of wires coming out of them are attached to terminals in a sealed tube. If you purchase right thermostat? If any of the wall and attached...
... authority for advice. If the total (not counting C or C1) is 2 wires, proceed to check. Do you have purchased the wrong replacement thermostat. 2 You may not be compatible with wires attached. Stop installation and call 1-800-468-1502 for instructions regarding recycling and proper...-breaker panel). 2 Remove cover and thermostat, but leave wallplate with your system. Owner's Manual Remove your old thermostat. Count the number of wires coming out of them are attached to terminals in a sealed tube. If you purchase right thermostat? If any of the wall and attached...
Owner's Manual
Page 3
... careful not to let loose wires fall into the wall opening ! CT30/CT33 Low-voltage Thermostat Label wires and remove old wallplate Use a screwdriver to disconnect wires one by one.As you disconnect each wire Do not let wires fall into wall opening . IGNORE WIRE COLORS: Use only letter designations to identify wire types. Wrap supplied labels securely around...
... careful not to let loose wires fall into the wall opening ! CT30/CT33 Low-voltage Thermostat Label wires and remove old wallplate Use a screwdriver to disconnect wires one by one.As you disconnect each wire Do not let wires fall into wall opening . IGNORE WIRE COLORS: Use only letter designations to identify wire types. Wrap supplied labels securely around...
Owner's Manual
Page 4
...Connect to: Terminal "R" Terminal "W" Stop! Optional cover plate Thermostat base Wire connections 1 Match each labeled wire with wall. 3 [Optional] Pull wires through cover plate (if needed to cover marks left by your system. Owner's Manual Mount thermostat base 1 Drill holes at pencil-marked locations (3/16" holes... to tap anchors into holes until flush with same letter on thermostat, see below . See note Back of these wires are present, you cannot use this thermostat with your old thermostat). 4 Connect wires first (see table below ), then insert screws. See note Stop...
...Connect to: Terminal "R" Terminal "W" Stop! Optional cover plate Thermostat base Wire connections 1 Match each labeled wire with wall. 3 [Optional] Pull wires through cover plate (if needed to cover marks left by your system. Owner's Manual Mount thermostat base 1 Drill holes at pencil-marked locations (3/16" holes... to tap anchors into holes until flush with same letter on thermostat, see below . See note Back of these wires are present, you cannot use this thermostat with your old thermostat). 4 Connect wires first (see table below ), then insert screws. See note Stop...