Ademco T8665E, T8665D Users Manual

T8665C,D,E EnergyPro™ Thermostat

OWNER’S GUIDE

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Contents

Introduction .................................................................................................................................... 3

Using this Guide ............................................................................................................................ 4

Thermostat Features ..................................................................................................................... 7

Operating Your Thermostat ........................................................................................................... 11

Setting the Clock ........................................................................................................................... 12

Programming Your Thermostat ..................................................................................................... 25

Replacing the Batteries (T8665C Only) ......................................................................................... 38

Adaptive Intelligent Recovery™ Control ........................................................................................ 40

Troubleshooting (Table 3) .............................................................................................................. 43

Warranty ........................................................................................................................................ 50

Customer Assistance .................................................................................................................... 51

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INTRODUCTION

Congratulations on purchasing your new EnergyPro™ Thermostat. This exciting new product is designed to add a new level of service, energy savings and convenience to your home comfort system. As part of a larger system of products and services from your Energy Utility, your new thermostat allows you to take advantage of special programs offered through your Energy Utility. These programs allow you to further increase your energy savings beyond the efficiency of a traditional programmable thermostat.

Although the EnergyPro™ Thermostat can be used standalone, it is intended to be part of a communicating system provided by your Energy Utility.

Read this document thoroughly to take advantage of the convenience and energy saving benefits of using this product.

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USING THIS GUIDE

Keyboard and Display Description

The T8665C,D,E Communicating Thermostat uses two-way radio frequency (RF) to send and receive information. This information can be used to make changes to your thermostat settings, or settings from your Energy Utility.

The following symbols will help you identify the features that apply to your system:

—–Tip symbol. Look for helpful

tips throughout this guide when you see this symbol.

— – Compressor with the word,

Heat Pump, below.These

EAT PUMP

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features are availble when used with a heat pump.

Keyboard

The keyboard is located behind the thermostat cover. Three frequently used keys: increase , decrease , and i key are located next to the display. See Fig. 1.

Display

The thermostat displays important information such as day, time, schedule period, temperature, filter information, system and fan operation. See Fig. 2.

WARNING: This product operates under provisions of Part 15 of the FCC Rules. Modifications to this product not specifically authorized by Honeywell may void the user’s authority to operate this device.

S D

R N P E P (

IME / TIME

S S V

SETS TIME FORWARD OR BACK

ET CURRENT DAY/TIME

ETS CURRENT AY AND TIME

UN PROGRAM

ETURNS THERMOSTAT TO ORMAL OPERATING MODE. RESS AND HOLD TO CANCEL NERGY SAVINGS AND RE-HEAT/PRE-COOL MODES

MY CHOICE).

ETS DAY OF THE WEEK

OLD TEMP

ETS A HOLD TEMPERATURE ETTING AND ACTIVATES ACATION HOLD FEATURE

DAYLIGHT TIME

SELECTS STANDARD TIME OR DAYLIGHT SAVING TIME

COPY COPIES SETTINGS FROM ONE DAY TO ANOTHER DAY FOR QUICKPROGRAMMING

WAKE

SET WAKE TIMES TEMPERATURES

Run

Program

Hold Temp

AND

Set Current

Day/Time

Day

Daylight

Time

LEAVE

SET LEAVE TIMES TEMPERATURES

Time

Copy

AND

Wake

Heat/Cool

Settings

HEAT/COOL SETTINGS

SWITCHES BETWEEN HEAT SETPOINTS AND COOL SETPOINTS WHILE PROGRAMMING

Leave

Set Program

Filter

DIGITAL DISPLAY

Return Sleep

System

INCREASE

RAISES TEMPERATURE SETTING DECREASE

LOWERS TEMPERATURE SETTING

INFORMATION

DISPLAYS CURRENT HEAT/COOL TEMPERATURE SETTING, FILYER STATUS, AND OUTDOOR TEMPERATURE (WHEN INSTALLED)

RETURN

SET RETURN TIMES TEMPERATURES

SLEEP

SET SLEEP TIMES

Fan

TEMPERATURES

PROGRAM SCHEDULING WAKE LEAVE RETURN SLEEP

ENTERS PROGRAMMING MODE

FAN

SELECTS AUTO/ON

SYSTEM

SELECTS HEAT/OFF/COOL (AUTO)

FILTER

SELECTS FILTER TIMER REMINDER PERIOD (0, 15, 30, 60, 90, 120 DAYS)

AND

M20893

Fig. 1. Thermostat keyboard description.

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System

Setting

Heat

SHOWS

FOR THIS

PROGRAM

PERIOD

SET TEMPERATURE

ROOM TEMPERATURE

S E R

SHOWS THAT THERMOSTAT

IS CALLING FOR

SHOWS CURRENT

SYSTEM KEY POSITION

HEAT/OFF/COOL

S P O P

S D P

SHOWS WHEN

S H

THERMOSTAT

SHOWS ACTIVE PRICE TIER (HIGH, MEDIUM OR LOW)

SHOWS CRITICAL PRICE TIER IS ACTIVE

HOWS VACATION OLD DURATION

HOWS FILTER TIMER XPIRED (TIME TO EPLACE FILTER)

HOWS CURRENT AY OR DAYS BEING ROGRAMMED

HOWS CURRENT ROGRAM PERIOD R PERIOD BEING ROGRAMMED

DISPLAYS EITHER CURRENT TIME OF DAY OR PROGRAM TIMES

HiMedLo Critical Hold for

Filter Days Mon

Wake

IS IN THE PROGRAMMING MODE

Set Program

Em Ht Aux Ht

TueWedThuFriSat Sun Repl Batt Room

Leave ReturnSleep Recovery

SHOWS BATTERIES NEED REPLACING

SHOWS ADAPTIVE INTELLIGENT RECOVERY IS IN EFFECT

SHOWS SYSTEM ON DAYLIGHT SAVING TIME

SHOWS TEMPERATURE DISPLAYED IS THE CURRENT

Fig. 2. Example of thermostat display.

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SHOWS THERMOSTAT IS IN THE SET CURRENT DAY/TIME MODE

Set Day/Time

Temporary

DST

TEMPERATURE SETTING CHANGED

SHOWS SMART RESPONSE IS OFF AND CONVENTIONAL RECOVERY IS ON

DISPLAYS EITHER ROOM OR SET TEMPERATURE

Off

Fan

Wait

Auto

SHOWS TEMPERATURE DISPLAYED IS THE CURREN

SHOWS CURRENT FAN KEY POSITION ON/AUTO

SHOWS THERMOSTAT IS CALLING FOR THE FAN

SHOWS THERMOSTAT IS COMMUNICATING SUCCESSFULLY

M20894

THERMOSTAT FEATURES

• Adaptive Intelligent Recovery™ Control for comfort and energy savings.

• Customize the program schedule— program your own schedule to fit your needs.

• Temporary schedule override—set the thermostat higher or lower for the current program schedule.

• Permanent schedule override—set the thermostat higher or lower indefinitely.

• Vacation mode (1 to 255 days) for added comfort and energy savings. Set the temperature higher or lower for energy savings while on vacation. At the same time, set the comfort level you want when you return.

• Set the filter indicator (0, 15, 30, 60, 90, or 120 days) to remind you to change the filter.

• Information at the press of a button—use the i (information) key to see the outdoor temperature (C7089B Outdoor Temperature Sensor optional accessory), the current setpoints, or the filter status.

• Daylight Time key for quick time changes between Daylight and Standard time.

• Backlit display for improved readability (press any key to activate).

• Optional outdoor temperature display— ask your installer to install an outdoor temperature sensor to activate this feature.

• For additional features, see the System User’s Guide provided by your Energy Utility or systems provider.

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Special Energy Saving Features

System

Cool

M20901

The EnergyPro™ Thermostat supports Demand Response and Price Response Programs from your Energy Utility. If you have any questions concerning the application of this thermostat or these special programs and features, please contact your local Energy Utility.

Demand Response

If your utility offers a Demand Response Program, this thermostat can be managed by your utility to reduce your energy consumption during times of peak demand. When your thermostat is helping your Energy Utility to manage energy in your community, the word, SAVE, is displayed on the thermostat as shown. If you have any questions about the application

of this thermostat or these special programs and features, please contact your local Energy Utility.

Set Program

Em Ht Aux Ht

Wake

Set Day/Time

Sat Room

DST

Fan

Aut

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Pre-Cool and Pre-Heat

System

Cool

M20902

Your Energy Utility may decide to use the Pre-cool /Pre-heat feature to slightly raise or lower your home temperature setting immediately prior to a Demand Response event to minimize the effect on your comfort. When the Pre-heat or Pre-cool option is in effect, the thermostat displays PrE.

Set Program

Set Day/Time

Price Response

If your utility offers a Price Response Program, this thermostat works with your Energy Utility to inform you of the rate in effect at any given time and automatically adjust your energy use for each rate. The rate in effect is indicated on the thermostat display as shown (Critical, Hi, Med, and Lo). This typically involves controlling your home at a higher temperature during cooling season and a lower temperature during heating season to reduce energy consumption.

Em Ht Aux Ht

Tue Room

Wake

DST

Fan

Aut

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System

Cool

Critical

M20906

System

Cool

M20903

System

Cool

M20904

System

Cool

M20905

Set Program

Set Day/Time

Em Ht Aux Ht

Tue Room

Wake

DST

Fan

Aut

Med

Set Program

Set Day/Time

Em Ht Aux Ht

Tue Room

Wake

DST

Fan

Aut

Display shows Critical rate in effect.

Set Program

Set Day/Time

Em Ht Aux Ht

Tue Room

Wake

DST

Fan

Display shows High rate in effect.

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Aut

Display shows Medium rate in effect.

Set Program

Set Day/Time

Em Ht Aux Ht

Tue Room

Wake

DST

Display shows Low rate in effect.

Fan

Aut

My Choice

There may be times when you need to cancel an energy-saving event such as Demand Response, Pre-heat or Pre-cool. Your Energy Utility may offer a program that incorporates the My Choice feature. To use My Choice and cancel an energy-saving event, press and hold Run Program key for three seconds until the thermostat displays Done.

M1459

If the utility does not offer the My Choice feature, pressing and holding the Run Program key will not cancel the energy-saving event. Call your Energy Utility provider for further information.

Run

Program

OPERATING YOUR THERMOSTAT

Your new thermostat saves energy and keeps you comfortable at the same time. You may be wondering how to program your thermostat and how to use some more time and energy-saving features. First, let’s look at features you’ll be using often, like setting the System and Fan keys, how to override the current programming mode or to hold the thermostat at a specific temperature while you go on vacation. You can

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even program the thermostat to return to your

regular programming schedule on your last day of vacation so you are comfortable when you return and yet save energy while you are away.

SETTING THE CLOCK

Setting Current Day and Time

IMPORTANT

Always press keys with your fingertip or similar blunt tool. Sharp instruments like pens and pencil points can damage keyboard.

On initial powerup or after an extended power loss, “1:00 PM” flashes on display until a key is pressed.

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1. Press Set Current Day/Time key.

Mon

Press Set Current Day/Time key to show information displayed.

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Setting the clock can be controlled as part of

the system using two-way RF communication; then the time is automatically updated.

2. Press Day key until current day displays.

Day

Mon = Monday, Tue = Tuesday,

Wed = Wednesday, Thu = Thursday, Fri = Friday, Sat = Saturday, Sun = Sunday.

Tap Set Current Day/Time key to

advance time in one-hour increments.

Press Day key to set current day. Example display shows Tuesday.

M1458

3. Press Time ∆ or Time ∇key until current time displays.

4. Press Run Program key to return to normal operation.

Run

Program

Press Time ∆ or Time ∇ key to set current time.

M1458

Example display shows 8:15 AM.

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Daylight Saving Time

NOTE: If current time is Daylight Saving Time,

press Daylight Time key to display “DST.”

Press Daylight Time key to set Daylight Saving Time.

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Daylight

Time

M1458

Pressing Daylight Tiime key more than once in

a five-minute period scrolls you through various time options (example: one-hour earlier or later with or without DST). Pressing Daylight Time six times in a five-minute period returns you to your original setting.

Setting System and Fan Keys

Use the System and Fan keys to change the system and fan settings. The fan settings can be set for each schedule period individually. System selection is for all schedule periods.

CAUTION

Equipment Damage Hazard. Can cause permanent damage to the compressor or other equipment.

To avoid possible compressor damage, allow compressor to remain off for five minutes before restarting.

To avoid possible equipment damage, do not operate cooling when outside temperature is below 50°F (10°C). See equipment manufacturer instructions.

Setting System Key

Press the System key until the desired system (Heat, Off, Cool, or Auto) displays.

System

Heat: The thermostat controls the heating.

Off: Both the heating and cooling are off.

Cool: The thermostat controls the cooling.

Auto: The thermostat automatically changes between heating and cooling operation, depending on the indoor temperature.

Em.Ht: Emergency heat is controlled as stage 1

heat. The Cooling system is off. The compressor is de-

EAT PUMP

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energized.

Setting Fan Key

Press Fan key until desired mode (On or Auto) displays:

On: Fan operates continuously. Auto: Fan operates only when heating

or cooling.

Fan

Setting Temporary Temperatures

You can override the current schedule period to temporarily change the temperature setting until the next schedule period, or you can change and hold the temperature setting indefinitely. You can also change the temperature setting until a designated day and period (for example, while you are on vacation).

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Changing Temperature to Temporary Setting Until Next Schedule Period

Press increase  or decrease  key until the desired temperature setpoint displays.

Temporary Setting

M1456

While selecting a temporary setting, only the setpoint displays.

The temporary temperature setting you select displays for approximately three seconds. The display reads “Temporary” until the next period begins or when you cancel the temporary temperature setting.

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