Honeywell CT3650 manual SET the Clock, Programming, Set Current Day and Time

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Factory Set Function (Feature Number 37)

Do not change this setting.

STEP 8. SET THE CLOCK

M13346

 

Set Current Day and Time

NOTE: On initial power-up, the screen flashes 1:00 pm until you press a key.

❑ Press

Set Current

 

Day/Time .

 

❑ Press

Day

until screen shows current day.

 

 

❑Press Time or until screen shows current time. (Tapping the hour increments).

❑ Press

Daylight

until “DST” displays if daylight savings time is in effect.

Time

❑ Press

Run

 

Program .

 

Set Current

Day/Time will advance the time in one

STEP 9. PROGRAMMING

The keyboard is located behind the thermostat cover. The three most frequently used keys are near the display.

Pressing displays the current temperature settings. Pressing the and keys change the temperature. The thermostat displays day, time, program period, temperature, system and fan settings.

There is an individual key for each of the four program periods:

Wake

Leave

—The program period when you want the house at a comfortable temperature when you get up and while you

get ready for work or school. (This is a higher temperature during the heating season and a lower temperature during the cooling season).

—The program period you can set for an energy-saving temperature while you are away at work or school.

(This is a lower temperature during the heating season and a higher temperature during the cooling season).

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Contents Honeywell CT3650 Table of ContentsMercury Notice 69-1285-2 DST Compatibility Chart System Type Compatibility with CT3650 Prepare for InstallationRemove OLD Thermostat Special InstallationsMount Thermostat Wallplate Wire Wallplate Terminals Connect To Description Install the BatteriesMount the Thermostat Customize Your Thermostat Fan Operation Feature NumberSmart Response Technology Feature Number Programming SET the ClockSet Current Day and Time Mon Tue Wed Thu Fri Sat Sun Program the First Day Clear a Program Period Copy a DayOperating Your Thermostat Change Temperature Setting Indefinitely HoldDaylight Savings Time Key Set the Fan Key SET the FAN and System KEYSet the System Key Then… If YOU have a ProblemToll-Free Customer Assistance Smart Response TechnologyWire HEAT-ONLY Jumper Intact Wiring DiagramsWire HEAT/COOL Limited One-Year Warranty Home and Building Control

CT3650 specifications

The Honeywell CT3650 is a state-of-the-art thermostat designed for optimum home climate control. This versatile device integrates advanced technology with user-friendly features, making it an ideal choice for homeowners seeking convenience and efficiency in temperature regulation.

One of the primary features of the CT3650 is its Wi-Fi connectivity. This allows users to control their home heating and cooling systems remotely via a smartphone app, providing flexibility and ease of use. Whether at work or on vacation, homeowners can adjust their thermostat settings from anywhere, ensuring comfort upon their return and promoting energy savings while away.

The CT3650 incorporates a color touchscreen display, offering an intuitive interface that makes navigation straightforward. Users can easily set schedules, view current conditions, and make adjustments with a simple tap. The vibrant display also allows for customizable color options, enhancing its aesthetic appeal to fit seamlessly into any home decor.

Another noteworthy characteristic of the Honeywell CT3650 is its Smart Response Technology. This feature learns the heating and cooling behaviors of the home and adjusts the temperature in advance to reach the desired setting by the programmed time. This not only enhances comfort but also increases energy efficiency, helping to reduce utility bills.

The CT3650 thermostat is compatible with various heating and cooling systems, including multi-stage systems, gas, electric, and heat pump configurations. This versatility ensures that homeowners can utilize the CT3650 with their existing systems without additional modifications.

Energy-saving capabilities are a highlight of the CT3650. It features an Adaptive Intelligent Recovery function, which calculates the optimal run time for the system to reach the target temperature at the scheduled time. This minimizes energy waste and maximizes efficiency, contributing to a more sustainable home environment.

Furthermore, the Honeywell CT3650 facilitates easy installation and setup. With straightforward wiring and setup instructions, users can quickly integrate the thermostat into their existing HVAC systems without requiring professional assistance.

In conclusion, the Honeywell CT3650 thermostat combines cutting-edge technology with user-centric design. With its Wi-Fi connectivity, intuitive touchscreen, smart response features, and compatibility with multiple systems, it stands out as an excellent choice for homeowners aiming to achieve a comfortable and energy-efficient living space.
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