Honeywell MagicStat CT3300 User Manual

MagicStat
®
CT3300 Programmable Thermostat
Installation and Programming Instructions
Welcome
to the world of comfort and energy savings
with your new Honeywell MagicStat
®
Programmable
Thermostat. Your new thermostat will automatically
control the temperature in your home, keeping you
comfortable while saving energy.
If you have any questions about using this thermostat,
visit our home expert Web site at
www.honeywell.com/yourhome
or call Honeywell
Customer Relations at 1-800-468-1502.
®U.S. Registered Trademark
Copyright © 2001 Honeywell • All Rights Reserved
Weekday/Weekend (5-day/2-day)
Programmable Heat and/or Cool
Low Voltage (20 to 30 Vac)
Thermostat and Mounting Plate
Model CT3300
Table of Contents
Installation 2
Programming 11
Operation 17
Change the clock for Daylight/
Standard Time
17
Set the Fan and System switches 17
Replace the batteries 18
Override the program settings 19
Frequently asked questions 22
Limited 1-Year Warranty 24
69- 0654- 5

Honeywell MagicStat CT3300 Specifications

General

Brand	Honeywell
Model	MagicStat CT3300
Category	Thermostat
Language	English

Summary

Thermostat Installation and Preparation

Verify Thermostat Compatibility

Prepare for Installation

Unpack, gather tools, and prepare the installation site.

Installation Steps: Removal and Mounting

Remove Old Thermostat

Safely disconnect and label wires from the old thermostat.

Install Mounting Plate

Set Heating System Type

Wire Thermostat Terminals

Connect system wires to the correct terminals on the new thermostat.

Thermostat Mounting and Initial Setup

Install the Batteries

Special Wiring Instructions

Handling specific wiring scenarios like C or C1 terminals.

Wiring Terminal Cross-Reference

Programming Schedules

Program Heating Schedule

Set desired temperatures and times for weekday/weekend heating.

Program Cooling Schedule

Set desired temperatures and times for weekday/weekend cooling.

Check System Operation

Operation and Maintenance

Replace Batteries

Override Program Settings

Advanced Operation and Troubleshooting

Frequently Asked Questions

Solutions to common display issues, operational problems, and errors.

Support and Warranty Information

Customer Assistance

Limited 1-Year Warranty

Details of the product warranty, coverage, and claim procedures.