Venstar T1700 User Manual

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Page 1

Digital

Thermostat

residential

THERMOSTAT

700

1-DAY

PROGRAMMABLE

up to

& 1-cool

2-heat

& 1-cool

HEAT COOL

Control up to 2 Heat & 1 Cool Stages

CONFIGURABLE IN SETUP: Auto or Manual changeover Programmable or Non-Programmable

Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage Electric Cooling & 3 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat.

OWNER’S

MANUAL

Venstar Inc. 08/07

Backlit Display & Button Legends Aux Heat Indicator Outdoor Sensor Ready Accepts EZ Programmer Accepts Optional IR Remote Control Accepts Comfort Call Phone Control Accessory

HEAT PUMP

Page 2

CAUTION

Follow the Installation Instructions before proceeding. Set the thermostat mode to “OFF” prior to changing settings in setup or restoring Factory Defaults.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Thermostat T1700

Tested to Comply

with FCC Standards

4Z95

FOR HOME OR OFFICE USE

Page i

Page 3

How to Use This Manual

The Table of Contents divides the thermostat features into sections

The first page of each section contains a more detailed Contents of each

SECTION 14

Timers and Deadbands

making it easier to quickly find information.

section, such as the example page shown below.

Header shows section #

Section 14 Contents:

Adjusting the Heat/Cool

Differential..............................14.2

Adjusting the Cycles

Per Hour..................................14.3

Adjusting the Deadband..........14.4

Adjusting the Minutes of Run-Time Before the

Next Stage...............................14.6

Selecting 2nd Stage Turn

Off Temperature.....................14.7

and title of section

Section contents

Visible section tab on the side of the page

Section and page #

Page 14.1

In addition, this manual also has an Index to help you find any information

regarding this thermostat quickly.

Page ii

Page 4

Glossary of Terms

Auto-Changeover: A mode in which the thermostat will turn on the heating or cooling based on room temperature demand. Cool Setpoint: The warmest temperature that the space should rise to before cooling is turned on (without regards to deadband). Deadband: The number of degrees the thermostat will wait, once setpoint has been reached, before energizing heating or cooling. Differential: The forced temperature difference between the

heat setpoint and the cool setpoint. Heat Setpoint: The coolest temperature that the space should

drop to before heating is turned on (without regards to deadband). Icon: The word or symbol that appears on the thermostat display. Mode: The current operating condition of the thermostat (i.e. Off, Heat, Cool, Auto, Program On). Non-Programmable Thermostat: A thermostat that does not have the capability of running the Time Period Programming. Programmable Thermostat: A thermostat that has the capability of running the Time Period Programming.

Temperature Swing: Same as Deadband. Time Period Programming: A program that allows the

thermostat to automatically adjust the heat setpoint and/or the cool setpoint based on the time of day.

Page iii

Page 5

Page 6

Table of Contents

Getting to Know Your Thermostat

Quick Start

Setting Clock

Basic Operation

Viewing the Outdoor Temperature

Programming the Daily Schedule

Programming the Fan Operation

Thermostat Display Options

Setting and Resetting Equipment Run-Times Electric Heat and Heat Pump Operation

Timers and Deadbands

Factory Defaults and Calibration

Accessories

Advanced Setup Table

1 2 3 4 5 6 7 8

9 10 11 12 13 14

Page iv

Page 7

SECTION 1

Getting to Know Your Thermostat

Section 1 Contents:

Front Panel Buttons.....................1.2

Display Features...........................1.3

Page 1.1

Page 8

Front Panel

Backlit LCD Display

I2:00

AUTO

Heat or Cool Demand Indicator Red = Heat, Green = Cool

QUICK RELEASE FOR ACCESSORY PORT

(pg. 13.1)

COOL

HEAT

Mode Button

eries

PLATINUM

COMMERCIAL PROGRAMMABLE THERMOSTAT

I2:00

AUTO

OUTDOOR

FAN

EMRG HT.

Warmer Button sometimes referred (glows red) to as the UP button

COOL

HEAT

PROGRAM SET CLOCK

[ ]

Cooler Button sometimes refer- (glows blue) red to as the

DOWN button

MODE

[ ]

FAN EMRG HT.

OUTDOOR

Page 1.2

PROGRAM

SET CLOCK

Page 9

111

Display Features

Program On

I8:88

Service Filter

AUTO OFFON

Morning DayNight Evening

FanOn

Mode Indicators Selects the operational mode of the equipment. HEAT - Indicates the heating mode. COOL - Indicates the air conditioning mode. AUTO - Indicates the system will automatically changeover between heat and cool modes as the temperature varies. OFF - Indicates heating and cooling is turned off. PROGRAM ON - Indicates the time period program is enabled to run.

Clock - Section 3 Indicates the current time. This clock is also used to program the time period schedule.

Room Temperature Display - Section 5 Indicates the current room temperature and displays the outdoor temperature when selected.

Desired Set Temperature - Section 4/5 Indicates desired room temperature(s).

Outside icon - Section 5 Indicates the temperature displayed is from the optional outdoor sensor.

Morning, Day, Evening & Night icons - Section 6 Indicates the day part of the time period program.

StartStop

I88

Section 4

Page 1.3

Setup

COOL

Outside

AUXHEAT

Page 10

Display Features

Program On

I8:88

Service Filter

Pan UV Light

AUTO OFFON

Morning DayNight Evening

FanOn

Setup icon -

Indicates the thermostat is in the setup mode.

Fan On icon - Section 7 Indicates constant, continuous fan operation. When Fan On is not lit - indicates the fan will only operate when necessary to heat or to cool.

Service Filter icon - Section 9 Appears when the filter should be serviced under normal conditions. Adjustable from 0 - 1950 hours of blower operation.

icon - Section 8 Indicates the keypad has been locked.

StartStop icon - Section 6 Appears when programming timer functions.

AuxHeat icon - Page 11.4 Indicates the Heat Pump is currently using 2nd stage electric strip heat.

UV Light icon - Section 9 Appears when the UV bulb should be serviced under normal conditions. Adjustable from 0 - 1990 days of operation.

StartStop

I88

Sections 6-11

Page 1.4

Setup

COOL

Outside

AUXHEAT

Page 11

SECTION 2

Quick Start

Section 2 Contents:

Setting the Clock .........................2.2

Selecting the Heat or Cool

Mode............................................2.3

Selecting Your Desired

Temperature................................2.4

Using the Fan Button...................2.4

Note: Following the instructions in this section will allow you to

operate your thermostat using the factory default settings. These settings are depicted in the illustrations throughout this manual.

Page 2.1

Page 12

RAM SET CLOCK

Press the SET CLOCK button

Setting the Clock

I2:00

Setup

During Setup &

Programming:

Pressing the UP or DOWN buttons will modify the flashing selection.

To adjust the

Clock or Day use

Press the SET CLOCK button to return to normal operation.

RAM SET CLOCK

Page 2.2

Buttons.

To adjust the time by hours press and hold the FAN button while pressing the UP or DOWN buttons.

Page 13

Selecting the Heat or Cool Mode

Select Mode by Pressing the MODE Button

Heating Only

The HEAT setting indicates the

temperature the room has to reach before the furnace will

turn on to heat the room.

Cooling Only

The COOL setting indicates the

temperature the room has to

reach before the air conditioner

will turn on to cool the room.

Heating or Cooling

AUTO will automatically select

heat or cool based on room

temperature demand.

I2:00

AUTO

Time Schedule for Heating or Cooling

The Program On setting will

activate the time period

programming for the cooling

or heating setpoint ONLY

(Morning, Day, Evening

& Night Periods).

OFF indicates both heating

Off

and air conditioning

systems are turned off.

I2:00

Day

I2:00

OFF

Program On

Page 2.3

HEAT

COOL

HEAT

COOL

HEAT

Press

MODE

Press

MODE

Press

MODE

Press

MODE

Page 14

Selecting Your Desired Temperature (adjusting the setpoints)

AUTO OR PROGRAM MODE

Pressing the UP or DOWN buttons in Auto or Program mode will adjust both the heat and cool set temperatures simultaneously.

I2:00

AUTO

HEAT OR COOL MODE

Pressing the UP or DOWN buttons in Heat or Cool mode will adjust only the heat or cool set temperature.

I2:00

COOL

HEAT

COOL

Adjust the desired

set temperature with the

Buttons.

Adjust the desired

set temperature with the

Buttons.

Using the Fan Button

I2:00

AUTO

FanOn

COOL

HEAT

Press

FAN

Fan On indicates constant fan operation. You may turn the fan on even if the thermostat is in the Off mode. Pressing the FAN button toggles this feature on or off.

Page 2.4

Page 15

SECTION 3

Setting the Clock

Section 3 Contents:

Setting the Clock..........................3.2

Note: During setup & programming pressing the UP or DOWN

buttons will modify the flashing selection.

Page 3.1

Page 16

RAM SET CLOCK

Press the SET CLOCK button

Setting the Clock

I2:00

Setup

During Setup &

Programming:

Pressing the UP or DOWN buttons will modify the flashing selection.

To adjust the

Clock or Day use

Press the SET CLOCK button to return to normal operation.

RAM SET CLOCK

Page 3.2

buttons.

To adjust the time by hours press and hold the FAN button while pressing the UP or DOWN buttons.

Page 17

SECTION 4

Basic Operation

Section 4 Contents:

Programmable or Non-

Programmable Thermostat........4.2

Manual or Auto-Changeover

Thermostat..................................4.3

Selecting the Operating Mode.....4.4

Selecting Your Desired

Temperature................................4.8

Note: During setup & programming pressing the UP or DOWN

buttons will modify the flashing selection.

Page 4.1

Page 18

Programmable or Non-Programmable Thermostat

When the very simplest operation is desired, this thermostat may be configured to be non-programmable, with or without AutoChangeover. Follow the step below.

If ‘NO’ is selected, the thermostat will lockout the Program On screen; only the Off, Heat, Cool, and Auto screens may be accessed by pressing the MODE button.

Select ‘YES’ if you would like your thermostat to be programmable, then the Program mode will be accessible through the use of the MODE button.

Note: Press the MODE butto n momen taril y

MODE

PROGRAM

Press the PROGRAM button to leave the Setup screens. If no buttons are

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

YES

Select Yes if you would like the thermostat to be programmable or No for non-programmable.

pressed, the display will leave the setup screens after 30 seconds.

Program On

to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Setup

Press

PROGRAM

Page 4.2

Page 19

Manual or Auto-Changeover Thermostat

When the very simplest operation is desired, this thermostat may

be configured to be a manual heat and cool thermostat, with or without time period programmability. Follow the step below.

The thermostat may be programmed to function as a Heat Only or Cool Only thermostat by selecting ‘NO’ in the setup screen below. This will lockout the Auto-Changeover screen and only allow the Off, Heat, Cool, and Program On screens to be accessed.

MODE

PROGRAM

MODE

Press the PROGRAM button to leave the Setup screens. If no buttons are

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

YES

Select Yes if you would like the thermostat to be Auto-Changeover or No for a Heat Only and Cool Only Thermostat.

pressed, the display will leave the setup screens after 30 seconds.

AUTO

Setup

Page 4.3

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Press

PROGRAM

Page 20

Operating Mode when the Thermostat is Configured to be:

NON-PROGRAMMABLE WITH MANUAL-CHANGEOVER - If the thermostat is configured to be a non-programmable thermostat with Manual-Changeover, the following screens will be available by pressing the MODE button.

Select the Mode by Pressing the MODE Button

Heating Only

The HEAT setting indicates the

temperature the room has to reach before the furnace will

turn on to heat the room.

Cooling Only

The COOL setting indicates the

temperature the room has to

reach before the air conditioner

will turn on to cool the room.

OFF indicates both heating

systems are turned off.

Off

and air conditioning

I2:00

OFF

HEAT

COOL

Press

MODE

Press

MODE

Page 4.4

Page 21

Operating Mode when the Thermostat is Configured to be:

NON-PROGRAMMABLE WITH AUTO-CHANGEOVER - If the thermostat is configured to be a non-programmable thermostat

with Auto-Changeover, the following screens will be available by pressing the MODE button

Select the Mode by Pressing the MODE Button

Heating Only

The HEAT setting indicates the

temperature the room has to reach before the furnace will

turn on to heat the room.

Cooling Only

The COOL setting indicates the

temperature the room has to

reach before the air conditioner

will turn on to cool the room.

Heating or Cooling

AUTO will automatically select

heat or cool based on room

temperature demand.

OFF indicates both heating

Off

and air conditioning

systems are turned off.

I2:00

AUTO

I2:00

OFF

HEAT

COOL

HEAT

Press

MODE

Press

MODE

Press

MODE

Page 4.5

Page 22

Operating Mode when the Thermostat is Configured to be:

PROGRAMMABLE WITH MANUAL-CHANGEOVER - If the thermostat is configured to be a programmable thermostat with Manual-Changeover, the following screens will be available by pressing the MODE button.

Select the Mode by Pressing the MODE Button

Heating Only

The HEAT setting indicates the

temperature the room has to

reach before the furnace will

turn on to heat the room.

Cooling Only

The COOL setting indicates the

temperature the room has to

reach before the air conditioner

will turn on to cool the room.

Time Schedule for Heating Only

The HEAT Program On setting

will activate the time period

program for the heating

setpoint ONLY (Morning, Day,

Evening & Night Periods).

Time Schedule for Cooling Only

The COOL Program On setting

will activate the time period

program for the cooling

setpoint ONLY (Morning, Day,

Evening & Night Periods).

OFF indicates both heating

systems are turned off.

Off

and air conditioning

I2:00

Day

I2:00

Day

I2:00

OFF

Program On

HEAT

COOL

HEAT

COOL

Page 4.6

Press

MODE

Press

MODE

Press

MODE

Press

MODE

Page 23

Operating Mode when the Thermostat is Configured to be:

PROGRAMMABLE WITH AUTO-CHANGEOVER - If the thermostat is configured to be a programmable thermostat with Auto-Changeover, the following screens will be available by pressing the MODE button.

Select the Mode by Pressing the MODE Button

Heating Only

The HEAT setting indicates the

temperature the room has to reach before the furnace will

turn on to heat the room.

Cooling Only

The COOL setting indicates the

temperature the room has to

reach before the air conditioner

will turn on to cool the room.

Heating or Cooling

AUTO will automatically select

heat or cool based on room

temperature demand.

Time Schedule for Heating or Cooling

The Program On setting will

activate the time period

programming for the cooling

or heating setpoint ONLY

(Morning, Day, Evening

& Night Periods).

OFF indicates both heating

Off

and air conditioning

systems are turned off.

I2:00

AUTO

I2:00

Day

I2:00

OFF

Program On

HEAT

COOL

HEAT

COOL

HEAT

Page 4.7

Press

MODE

Press

MODE

Press

MODE

Press

MODE

Page 24

Selecting Your Desired Temperature (adjusting setpoints)

AUTO OR PROGRAM MODE

Pressing the UP or DOWN buttons in Auto or Program modes will adjust both the heat and cool set temperatures simultaneously. For more information on this see page 11.2.

Adjust the desired

I2:00

AUTO

HEAT OR COOL MODE

Pressing the UP or DOWN buttons in Heat or Cool modes will adjust only the heat or cool set temperature.

I2:00

COOL

HEAT

COOL

set temperature with the

buttons.

Adjust the desired

set temperature with the

buttons.

Page 4.8

Page 25

SECTION 5

Viewing the Outdoor Temperature

Section 5 Contents:

Viewing the Outdoor

Temperature..............................5.2

Page 5.1

Page 26

Viewing the Outdoor Temperature

This requires an outdoor sensor (optional accessory) to be installed (see page 4.6 of the Installation Instructions). To read the temperature from the Outdoor Sensor, press the OUTDOOR button. The display will then show the current outdoor temperature.

EMRG HT.

The current outdoor temperature will be displayed. This reading is from the sensor connected to RS2.

Note: If no sensors are connected 2 dashes [- -] will appear on the display.

PROGRAMOUTDOOR

Press the OUTDOOR button.

Press the OUTDOOR button to return to normal operation.

EMRG HT.

Outside

PROGRAMOUTDOOR

Current outdoor temperature.

Page 5.2

Page 27

SECTION 6

Programming the Daily Schedule

Section 6 Contents:

Programming a Daily

Schedule...................................6.2

Page 6.1

Page 28

Programming a Daily Schedule

Press

PROGRAM

Press the PROGRAM button to enter time period programming.

Adjust the start time for Morning.

Adjust the cooling setpoint for Morning.

(35 - 99 )

Adjust the heating setpoint for Morning.

(35 - 99 )

Adjust the start time for Day.

6:00

Morning

6:00

Morning

6:00

Morning

8:00

Day

Page 6.2

Start

MODE

Start

COOL

HEAT

Continued

MODE

Press

Page 29

Adjust the start time

8:00

for Day.

Day

Adjust the cooling setpoint for Day.

(35 - 99 )

Adjust the heating setpoint for Day.

(35 - 99 )

Adjust the start time for Evening.

8:00

Day

8:00

Day

6:00

Start

Press

MODE

Start

COOL

HEAT

Press

MODE

Press

MODE

Adjust the cooling setpoint for Evening.

(35 - 99 )

Evening

6:00

Evening

Page 6.3

Continued

Press

MODE

COOL

Press

MODE

Page 30

Adjust the heating setpoint for Evening.

(35 - 99 )

Adjust the start time for Night.

Adjust the cooling setpoint for Night.

(35 - 99 )

Adjust the heating setpoint for Night

(35 - 99 )

6:00

Evening

I0:00

Night

I0:00

Night

I0:00

Night

Start

COOL

HEAT

COOL

HEAT

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

Press

MODE

Press

MODE

Press

MODE

Press

PROGRAM

Page 6.4

Page 31

SECTION 7

Programming the Fan Operation

Section 7 Contents:

Using the Fan Button.................7.2

Setting the Fan-Off Time

Delay..........................................7.3

Page 7.1

Page 32

Using the Fan Button

When the fan is set for automatic operation it will energize any time there is a call for heating or cooling, otherwise the fan will remain off. Pressing the FAN button will energize the fan and display the FanOn icon on the thermostat display. To operate the fan in the automatic mode, press the FAN button again and the FanOn icon will disappear.

Press

I2:00

AUTO

FanOn

FAN

Fan On indicates constant fan

operation. You may turn the fan

COOL

on even if the thermostat is in the

Off mode. Pressing the FAN button

HEAT

toggles this feature on or off.

Page 7.2

Page 33

Setting the Fan-Off Time Delay

To increase the cooling efficiency of your unit, the thermostat may be programmed to continue running the fan after a call for cooling has been satisfied. This delay may be set for 30, 60, or 90 seconds. If the Fan Off Delay is set for zero seconds, the fan will not energize after a call for cooling has been satisfied.

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

:00

Set the Fan Off Delay to 0, 30, 60, or 90 seconds.

FanOn

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

Setup

Page 7.3

Press

PROGRAM

Page 34

SECTION 8

Thermostat Display Options

Section 8 Contents:

Turning On/Off the

Backlight...................................8.2

Programming the Thermostat to Display Temperature in

Fahrenheit or Celsius..............8.2

Locking/Unlocking the

Keypad......................................8.3

Page 8.1

Page 35

Turning On/Off the Backlight

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Select backlight operation: AUTO - Light from 6pm to 6am nightly.

ON - Light continuously. OFF - Light for 8 seconds

after a button press.

AUTO

Setup

Programming the Thermostat to Display Temperature in Fahrenheit or Celsius

Select thermostat operation in degrees Fahrenheit or Celsius.

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

Page 8.2

Setup

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Press

MODE

Press

PROGRAM

Page 36

Locking/Unlocking the Keypad

To prevent unauthorized use of the thermostat, the front panel buttons may be disabled. To disable, or ‘lock’ the keypad, press and hold the MODE button. While holding the MODE button, press the UP and DOWN buttons together. The icon will appear on the display, then release the buttons.

Press all three

buttons in the order

outlined above for

keypad lockout

MODE

I2:00

AUTO

COOL

HEAT

To unlock the keypad, holding the MODE button, press the UP and DOWN buttons together. The icon will disappear from the display, then release the buttons.

press and hold the MODE button. While

Page 8.3

Page 37

SECTION 9

Setting and Resetting Equipment Run-Times

Section 9 Contents:

Setting and Resetting the

Service Filter (Fan Run-Time)

Alert........................................9.2

Setting and Resetting the UV

Light Run-Time Alert.............9.3

Page 9.1

Page 38

How to Set and Reset the Service Filter (Fan Run-Time) Alert

This counter keeps track of the number of hours of fan run-time whether the fan is energized in the Heating or Cooling modes, or in stand alone fan operation. The Service Filter icon will appear after the preset number of hours of fan run-time in step #7 (below) has been achieved. Setting this counter to zero in step #7 will prevent the Service Filter icon from ever appearing.

MODE

PROGRAM

MODE

Press

FAN

Press the PROGRAM button to leave the Setup screens. If no buttons are

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Hours the fan has run since last reset

Reset the counter to 0 to remove the Service Filter icon from the display.

Adjust the number of hours, in increments of 50, the fan will run before the Service Filter icon appears on the display. 0 = off.

(0 - 1950 hours)

pressed, the display will leave the setup screens after 30 seconds.

Service Filter

Setup

Page 9.2

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Press

MODE

Press

PROGRAM

Page 39

How to Set and Reset the UV Light Run-Time Alert

This counter keeps track of the number of days since the UV Light counter has been reset. The UV Light icon will appear after the number of days has been achieved, as shown in step #9 (below). Setting the counter to zero in Step #9 will prevent the Service UV Light icon from ever appearing.

MODE

PROGRAM

MODE

Press

FAN

MODE

Press the PROGRAM button to leave the Setup screens. If no buttons are

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Days since the UV Light icon has been reset

Reset the counter to 0 to remove the Service UV Light icon from the display.

Press the MODE button repeatedly until this setup screen appears.

Adjust the number of days in increments of 10 before the UV Light icon appears on the display. 0 = off.

(0 - 1990 days)

pressed, the display will leave the setup screens after 30 seconds.

Service

UV Light

Page 9.3

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Setup

Press

PROGRAM

Page 40

SECTION 10

Electric Heat and Heat Pump Operation

Section 10 Contents:

Viewing the Heat Pump and Reversing Valve Jumper

Setting.....................................10.2

Viewing the Electric Heat

Jumper Setting.......................10.3

Using Emergency Heat............10.4

Page 10.1

Page 41

Viewing the Heat Pump and Reversing Valve Jumper Settings

Steps 10 and 11 are ‘Read Only’ and may only be set with the jumpers on the circuit board of the thermostat.

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

ON = Heat Pump operation OFF = Gas Electric operation

Indicates that the thermostat jumper is set for an O reversing valve (energize in cooling) or a b reversing valve (energize in heating).

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

OFF

Page 10.2

Setup

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

I i

MODE

PROGRAM

Press

Page 42

Viewing the Electric Heat Jumper Setting

Placing the jumper on ELEC will cause the thermostat to turn on the fan immediately any time there is a heat demand. Since most gas furnaces control the fan, this feature should be off unless it is necessary for the thermostat to energize the fan with first stage heat.

Step 12 is ‘Read Only’ and may only be set with the jumpers on the circuit board of the thermostat (see page 4.3 of the Installation Instructions).

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

ON indicates that the thermostat jumper is set for Electric Heat operation, or OFF for Gas/Electric or Heat Pump operation.

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

OFF

Setup

Page 10.3

Press

PROGRAM

Page 43

Using Emergency Heat

ENTER EMERGENCY HEAT: Only available if you have a Heat Pump installed. To initiate the Emergency Heat feature, press the EMER HT. button. The Cool setpoint display will read ‘EH’ (emergency heat).

Press for

Emergency Heat

EMRG HT.

OUTD

OPERATION: During Emergency Heat operation the thermostat will turn on the fan and the 2nd stage of heat when there is a demand for heat. Also during Emergency Heat the 1st stage of heating or cooling will be unavailable.

EXIT EMERGENCY HEAT: Follow the same steps as entering Emergency Heat by pressing the EMER HT. button. During Emergency Heat, only OFF and HEAT modes are available by pressing the MODE button.

I2:00

HEAT

Page 10.4

Page 44

SECTION 11

Timers and Deadbands

Section 11 Contents:

Adjusting the Heat/Cool

Differential..............................11.2

Adjusting the Cycles

Per Hour..................................11.3

Adjusting the Deadband..........11.4

Page 11.1

Page 45

Adjusting the Heat/Cool Differential

The Heat and Cool setpoints will not be allowed to come any closer to each other than the value in this step. This minimum difference is enforced during Auto-Changeover operation.

MODE

PROGRAM

MODE

Press the PROGRAM button to leave the Setup screens. If no buttons

are pressed, the display will leave the setup screens after 30 seconds.

Note: To increase the spread between the heating and cooling setpoints, press the MODE button until only the heat setpoint is displayed. Adjust the desired setpoint. Press the MODE button until only the cool setpoint is displayed. Adjust the desired setpoint. Press the MODE button again to enter the Auto-Changeover mode where both the heat and cool setpoints are displayed.

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Adjust the minimum difference between cooling & heating setpoints.

(0 - 6 )

Setup

COOL

HEAT

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Press

PROGRAM

Page 11.2

Page 46

Adjusting the Cycles Per Hour

The Cycles Per Hour setting may limit the number of times per hour your HVAC unit may energize. For example, at a setting of 6 cycles per hour the HVAC unit will only be allowed to energize once every 10 minutes. The Cycles Per Hour limit may be overridden and reset by pressing the UP or DOWN buttons on the thermostat.

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Select the cycles per hour limit. d=cycles per hour limit defeated. d1=d + defeat 5 min. compressor lockout.

(d1, d, 2 - 6)

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

Setup

Page 11.3

Press

PROGRAM

Page 47

Adjusting the Deadband

MULTI-STAGE OPERATION - Controls up to two Heat and one Cool stages.

The 2nd Stage of heat is (A) The 1st Stage has been on for a minimum of two minutes.

And

(B) The temperature spread from the setpoint is equal to or greater than: the setpoint

page), plus two degrees.

2nd Stage

turn on

DECREASE INCREASE

turned on when:

plus the 1st stage deadband (step #15, next

Heating

Deadband Deadband Deadband

(fixed 2 )

1st Stage

turn on

db 1 db 1db 2

(adj. 1-6 ) (adj. 1-6 )

Heat

Cool

Setpoint

TEMPERATURE

Cooling

1st Stage

turn on

Page 11.4

Page 48

Adjusting the Deadband

For more detailed information, please see the explanation on the previous page.

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Note: Press the MODE butto n momen taril y to move through the setup screens. Press and hold the MODE button to move backward s thro ugh the setup screens.

Adjust the deadband for the 1st stage.

(1 - 6 )

Setup

Press the PROGRAM button to leave the Setup screens. If no buttons are

pressed, the display will leave the setup screens after 30 seconds.

Page 11.5

Press

PROGRAM

Page 49

SECTION 12

Factory Defaults and Calibration

Section 12 Contents:

Resetting the Thermostat to the

Factory Default Settings........12.2

Calibrating the Temperature

Sensor.....................................12.3

Page 12.1

Page 50

Resetting the Thermostat to the Factory Default Settings (for default values see page 14.1)

If, for any reason, you desire to return all the stored settings back to the factory default settings, follow the instructions below.

WARNING: This will reset all Time Period and Advanced Programming to the default settings. Any information entered prior to this reset may be permanently lost.

I2:00

MODE

Place the thermostat in the OFF mode.

OFF

Setup

Program On

MODE

FAN

MODE

and hold the MODE

Press button. While holding the MODE button, press and hold the FAN button for 5 seconds. All icons will appear on the display.

After all of the icons appear, release the MODE and FAN buttons. Then press and hold the FAN button for 5 seconds.

After the letters Fd appear on the display (Factory Default), release the FAN button. Press the MODE button once to return to normal operation.

Page 12.2

I8:88

Service Filter

AUTO OFFON

Morning DayNight Evening

FanOn

I2:00

OFF

Am Pm

StartStop

AUXHEAT

I88

COOL

Outside

Page 51

Calibrating the Temperature and Humidity Sensors

Under normal circumstances it will not be necessary to adjust the calibration of the temperature and humidity sensors. If calibration is required, please contact a trained HVAC technician to correctly perform the following procedure.

I2:00

OFF

MODE

Place the thermostat in the OFF mode.

Setup

Program On

Am Pm

MODE

FAN

and hold the MODE

Press button. While holding the MODE button, press and hold the FAN button for 5 seconds. All icons will appear on the display.

I8:88

Service Filter

AUTO

OFFON

Morning DayNight Evening

FanOn

StartStop

AUXHEAT

I88

Outside

COOL

PRESS

TWICE

After calibration is complete, press the MODE button once to return to normal operation.

THERMOSTAT SENSOR

Press the UP and buttons at the same time twice. The thermostat temperature will be displayed and may be calibrated using the UP or DOWN buttons.

DOWN

Page 12.3

CALIBRATE

Page 52

SECTION 13

Accessories

ACCESSORY PORT - The RJ11 Jack is used to connect the T1700 to the IR Receiver (ACC0431) for wireless communication or the EZ Programmer (ACC0432) for easy downloading or uploading of thermostat information.

The Accessory Port is located on the bottom of the thermostat.

RJ11 Type Jack

IR RECEIVER / REMOTE CONTROL (optional accessory) - When the IR Receiver is connected, the thermostat can be controlled using an IR Remote Control. The thermostat may also interface with other wireless systems in your home. For more information see the manual for the IR Receiver (ACC0431).

EZ PROGRAMMER (optional acces sory) - When the EZ mer is connected, the thermostat Time Period Programming and Advanced Setup Programming can be stored into the EZ Programmer’ s memory. This information can then be uploaded to other T1700 thermostats. For more information see the manual for the (ACC0432).

COMFORT CALL (optional accessory) - When Comfort call is connected, the thermostat’s Heating and cooling functionality may be accessed and controlled through the phone. For more information see the manual for Comfort Call (ACC0433).

Program-

Page 13.1

Page 53

SECTION 14

Advanced Setup Table

Range

Pg#

Description

Step#

Programmable Thermostat

Auto-Changeover Thermostat

Fan Off Delay

Thermoglow Backlight

F or C

Reset Service Filter Icon

Service Filter Run Time Set

4.2

4.3

7.3

8.2

9.2

Yes/No

0, 30, 60, 90 Auto/On/ Off F/C read only

0 - 1950

Yes

Auto

- -

Step#

Reset UV Light Icon

UV Light Run-Time

Set Heatpump Jumper

Setting Reversing Valve

Jumper Setting Electric Heat

Minimum Heat/Cool

Differential Cycles Per Hour

Deadband/Temp.

Swing

Pg#

Description

9.3

10.2

10.3

11.2

11.3

11.5

Range

- -

read only

0 - 1990

- -

read only

- -

read only

- -

read only

0 - 6

d1, d, 2-6

1 - 6

*Df = Factory Default Setting

Page 14.1

Page 54

SECTION 15

Accessory Port, 13.1 Alerts see Run-Time Auto adjust temperature,

2.4, 4.8 changeover, 1.3, 11.2,

4.3, 4.5, 4.7, 14.1 differential, see

Differential fan, 7.2

icon, 1.3 lockout, 4.3 mode, 2.3

AuxHeat icon, 1.4

b reversing valve, 10.2 Buttons

down, 1.2, 2.2, 2.4,

8.3,12.3 emer ht., 1.2, 10.4 fan, 1.2, 2.4, 7.2, 12.2 front panel, 1.2 mode, 1.2, 2.3, 4.2,

8.3, 12.2 outdoor, 1.2, 5.2 program, 1.2, 4.2, 6.2

Index

set clock, 1.2, 2.2 up, 1.2, 2.2, 8.3,

C, 8.2, 14.1 Calibration, 12.3 Celsius, 8.2 Clock display, 1.3

setting, 2.2, 3.2

Compressor Lockout,

11.3 Cool

deadband, see Deadband droop, see Deadband

electric/heat pump,

10.2 icon, 1.3 indicator, 1.2 mode, 2.3

program, see Program setpoint, 2.3-2.4,

6.2-6.4

Cycles Per Hour, 11.3

14.1

Page 15.1

Day

icon, 1.3 programming, 6.3 setting, 1.2, 2.2, 3.2

Deadband

1st stage, 11.4-11.5,

14.1

Delay

fan-off, see Fan

Differential

heat and cool, 11.2,

14.1

Disabled Keypad

see Keypad Lockout

EH, 10.4 Electric Heating AuxHeat icon, 1.4

jumper setting, 10.3

14.1

Emergency Heat,

10.4 EZ Programmer, 13.1

Page 55

SECTION 15

Index

F, 8.2, 14.1 Factory Defaults

caution, ii resetting, 12.2 settings, 12.2

Fahrenheit, 8.2 Fan

button function, see Buttons

off time delay, 7.3,

14.1

on during heat, see Electric Heat

on icon, 1.4, 2.4, 7.2 run-time, 9.2

2nd stage heat, see Emergency Heat

Fd, 12.2 Flashing Selection,

2.2

Gas Furnace

control the fan, 10.3 jumper, 10.2

Green Indicator, 1.2

Heat

1st stage deadband, see

Deadband

emergency heat,

10.4 2nd stage emergency heat,

10.4 electric strip heat,

1.4 AuxHeat icon, 1.4 deadband, see

Deadband droop, see Deadband

electric/heat pump,

10.2 icon, 1.3-1.4 indicator, 1.2 mode, 2.3

program, see Program setpoint, 2.3-2.4,

6.2-6.4

Heat Pump

AuxHeat, 1.4 emergency heat,

10.4 jumper setting, 10.2

Page 15.2

IR Receiver, 13.1

Jumpers electric heat, 10.3 gas electric, 10.2 heat pump, 10.2,

14.1 reversing valve, 10.2,

14.1

Keypad Lockout, 1.4,

8.3

LCD, 1.2 Locked Indication

see Keypad Lockout

Page 56

SECTION 15

Manual

changeover, 4.3-4.4,

4.6 cool, 4.3 heat, 4.3

Multi-stage Operation, 11.4

Non-Programmable Thermostat, 4.2,

4.4-4.5

O Reversing Valve,

10.2 Off Mode, 1.3, 2.3 Outdoor

button, see Buttons icon, 1.3 sensor, 1.3, 5.2, viewing temperature,

1.3, 5.2

Index

Program

daily schedule, 6.2-

6.4 mode, 1.4, 4.6-4.7 On icon, 2.3

Programmable Thermostat,

4.2, 4.6-4.7

Red Indicator, 1.2 Reset

thermostat settings,

see Factory Defaults run-time

fan/filter, 9.2,

14.1 UV light, 9.3,

14.1

RS2, see Outdoor Sensor

Run-Time

resetting, see Reset setting, service filter, 9.2

14.1

UV light, 9.3,

14.1

Schedule

daily, see Program

Sensor

outdoor, see Outdoor thermostat, see

Thermostat Sensor

Service filter icon, see Reset UV light, see Reset

Set Clock, see Clock Setpoint cool, see Cool

heat, see Heat

Setup Icon, 1.4 Simplest Operation,

4.2-4.3

Thermostat Sensor

calibrate, 12.3

Time, see Clock Time Delay,

compressor lockout,

11.3

Page 15.3

Page 57

SECTION 15

cycles per hour,

11.3, 14.1

Time Schedule,

see Program

UV Light

icon, 1.4 resetting, see Reset run-time, see Run-

Time

setting, see Run-Time

Warranty, 16.1

Index

Page 15.4

Page 58

SECTION 16

Warranty

One-Year Warranty - This Product is warranted to be free from defects in material and workmanship. If it appears within one year from the date of original installation, whether or not actual use begins on that date, that the product does not meet this warranty, a new or remanufactured part, at the manufacturer’s sole option to replace any defective part, will be provided without charge for the part itself provided the defective part is returned to the distributor through a qualified servicing dealer.

THIS WARRANTY DOES NOT INCLUDE LABOR OR OTHER COSTS incurred for diagnosing, repairing, removing, installing, shipping, servicing or handling of either defective parts or replacement parts. Such costs may be covered by a separate warranty provided by the installer.

THIS WARRANTY APPLIES ONLY TO PRODUCTS IN THEIR ORIGINAL INSTALLATION LOCATION AND BECOMES VOID UPON REINSTALLATION.

LIMITATIONS OF WARRANTIES – ALL IMPLIED WARRANTIES (INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY) ARE HEREBY LIMITED IN DURATION TO THE PERIOD FOR WHICH THE LIMITED WARRANTY IS GIVEN. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE MAY NOT APPLY TO YOU. THE EXPRESSED WARRANTIES MADE IN THIS WARRANTY ARE EXCLUSIVE AND MAY NOT BE ALTERED, ENLARGED, OR CHANGED BY ANY DISTRIBUTOR, DEALER, OR OTHER PERSON WHATSOEVER. ALL WORK UNDER THE TERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS. ALL REPLACEMENT PARTS, WHETHER NEW OR REMANUFACTURED, ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY.

1. Normal maintenance as outlined in the installation and servicing instructions or owner’s manual, including filter cleaning and/or replacement and lubrication.

2. Damage or repairs required as a consequence of faulty installation, misapplication, abuse, improper servicing, unauthorized alteration or improper operation.

3. Failure to start due to voltage conditions, blown fuses, open circuit breakers or other damages due to the inadequacy or interruption of electrical service.

4. Damage as a result of floods, winds, fires, lightning, accidents, corrosive environments or other conditions beyond the control of the Manufacturer.

5. Parts not supplied or designated by the Manufacturer, or damages resulting from their use.

6. Manufacturer products installed outside the continental U.S.A., Alaska, Hawaii, and Canada.

7. Electricity or fuel costs or increases in electricity or fuel costs for any reason whatsoever including additional or unusual use of supplemental electric heat.

8. ANY SPECIAL INDIRECT OR CONSEQUENTIAL PROPERTY OR COMMERCIAL DAMAGE OF ANY NATURE WHATSOEVER. Some states do not allow the exclusion of incidental or consequential damages, so the above may not apply to you.

This warranty gives you specific legal rights and you may also have other rights which may vary from state to state.

THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR:

Page 16.1

P/N 88-595 Rev. 1