Owner's Manual
Page 1
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. All rights reserved. Patents pending. Registered Trademark.
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. All rights reserved. Patents pending. Registered Trademark.
Owner's Manual
Page 2
... authority for advice. If any of the wall and attached to a terminal marked "C" or "C1" do not count that wire in your old thermostat. 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...
... authority for advice. If any of the wall and attached to a terminal marked "C" or "C1" do not count that wire in your old thermostat. 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...
Owner's Manual
Page 4
... until flush with wall. 3 [Optional] Pull wires through cover plate (if needed to cover marks left by your system. See note Stop! See page 2. 4 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 anchors into the wall...
... until flush with wall. 3 [Optional] Pull wires through cover plate (if needed to cover marks left by your system. See note Stop! See page 2. 4 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 anchors into the wall...
Owner's Manual
Page 6
Owner's Manual Operation Temperature setting Move lever to turn off (CT33 only) Move lever to far left to adjust desired indoor temperature. System off heating system. 6
Owner's Manual Operation Temperature setting Move lever to turn off (CT33 only) Move lever to far left to adjust desired indoor temperature. System off heating system. 6