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Popular Honeywell CT33 Manual Pages
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 &#...
Owner's Manual - Page 2
... attached to a terminal marked "C" or "C1" do not count that wire in your new thermostat may have 3 or more wires? If you have purchased the wrong replacement thermostat.
2
If so, see mercury notice below. Do you purchase right thermostat?
Stop installation and call 1-800-468-1502 for instructions regarding recycling and proper disposal. You may not be compatible...
Owner's Manual - Page 3
... with the label matching the letter on your old thermostat. (Adhesive labels are supplied in your thermostat package.) Remove the old wallplate only after all wires are labeled. IGNORE WIRE COLORS: Use only letter designations 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...
Owner's Manual - Page 4
...W • W1 • H Y • Y1 • M G•F Rc
Connect 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 . Labels don't match? 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...
Owner's Manual - Page 5
CT30/CT33 Low-voltage Thermostat
Set adjustment lever (CT30 only)
1 Separate cover from thermostat, and remove the plastic insert.
2 Use a pencil to move the adjustment lever to the proper setting for your system (see table below). Your system
Setting
Gas or oil furnace
(less than 90% efficiency)
0.4
Electric furnace (any type)
0.3
High efficiency furnace
(more than 90% efficiency)
0.8
...
Owner's Manual - Page 6
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.
Owner's Manual - Page 7
CT30/CT33 Low-voltage Thermostat
Limited Warranty
Honeywell warrants this product to be free from defects in the possession of incidental or consequential damages, so this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call Honeywell Customer Care at any questions concerning this limitation may not apply to you . HONEYWELL SHALL NOT...
Owner's Manual - Page 8
.... on recycled paper containing at 1-800-468-1502
Automation and Control Solutions
Honeywell International Inc. For assistance with this product please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll-free at least 10% post-consumer paper fibers.
® U.S. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley...
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