Owner's Manual
Page 1
Copyright © 2005 Honeywell International Inc. Registered Trademark. Owner's Manual CT31 Low-voltage Thermostat Getting started Check to make sure your package includes the following items: CT31 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.
Copyright © 2005 Honeywell International Inc. Registered Trademark. Owner's Manual CT31 Low-voltage Thermostat Getting started Check to make sure your package includes the following items: CT31 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.
Owner's Manual
Page 3
... 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 ! CT31 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...
... 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 ! CT31 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...
Owner's Manual
Page 5
CT31 Low-voltage Thermostat Set adjustment lever 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 ... system 0.8 Gas/oil steam or gravity system 1.2 Finish installation Base (shown with optional cover plate) Thermostat Cover 5 1 Mount thermostat on base and tighten three mounting screws. 2 Align the 3 tabs on the cover with slots on the thermostat, then push gently until the cover snaps into place. 3 Restore electrical power at the heating/cooling...
CT31 Low-voltage Thermostat Set adjustment lever 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 ... system 0.8 Gas/oil steam or gravity system 1.2 Finish installation Base (shown with optional cover plate) Thermostat Cover 5 1 Mount thermostat on base and tighten three mounting screws. 2 Align the 3 tabs on the cover with slots on the thermostat, then push gently until the cover snaps into place. 3 Restore electrical power at the heating/cooling...
Owner's Manual
Page 7
... limitation may have any time during the warranty period the product is shown by Honeywell that the defect or malfunction was caused by the consumer. CT31 Low-voltage Thermostat Limited Warranty Honeywell warrants this product to be free from defects in the possession of a consumer.... THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT.THE DURATION OF ANY IMPLIED WARRANTIES...
... limitation may have any time during the warranty period the product is shown by Honeywell that the defect or malfunction was caused by the consumer. CT31 Low-voltage Thermostat Limited Warranty Honeywell warrants this product to be free from defects in the possession of a consumer.... THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT.THE DURATION OF ANY IMPLIED WARRANTIES...
