Owner's Manual
Page 1
Patents pending. Registered Trademark. All rights reserved. Copyright © 2005 Honeywell International Inc. 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.
Patents pending. Registered Trademark. All rights reserved. Copyright © 2005 Honeywell International Inc. 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.
Owner's Manual
Page 2
...in place Is there a sealed tube containing mercury? Do you purchase right thermostat? You may have 3 or more wires, your new thermostat may not be compatible with wires attached. Owner's Manual Remove your old thermostat 1 Turn off power at heating/cooling system (or fuse/circuit-breaker panel...). 2 Remove cover and thermostat, but leave wallplate with your system. If any of the ...
...in place Is there a sealed tube containing mercury? Do you purchase right thermostat? You may have 3 or more wires, your new thermostat may not be compatible with wires attached. Owner's Manual Remove your old thermostat 1 Turn off power at heating/cooling system (or fuse/circuit-breaker panel...). 2 Remove cover and thermostat, but leave wallplate with your system. If any of the ...
Owner's Manual
Page 4
...'t match? If labels do not match letters on terminal. 2 Use a screwdriver to : Terminal "R" Terminal "W" Stop! Optional cover plate Thermostat base Wire connections 1 Match each labeled wire with same letter on thermostat, see below . Owner's Manual Mount thermostat base 1 Drill holes at pencil-marked locations (3/16" holes for drywall, 7/32" holes for plaster). 2 Use hammer to tap...
...'t match? If labels do not match letters on terminal. 2 Use a screwdriver to : Terminal "R" Terminal "W" Stop! Optional cover plate Thermostat base Wire connections 1 Match each labeled wire with same letter on thermostat, see below . Owner's Manual Mount thermostat base 1 Drill holes at pencil-marked locations (3/16" holes for drywall, 7/32" holes for plaster). 2 Use hammer to tap...