Daikin DT4273C Owner's Manual & Installation Manual

High Resolution

TouchScreen Digital Thermostat

for

Commercial Use

Now with

Wi-Fi

On Board

Owner’s

Manual &

Installation

Guide

model DT4273C COMMERCIAL with Humidity Control

FCC Compliance Statement

This equipment has been tested and found to comply with the limits for an intentional radiator, pursuant to Part 15, subpart C of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference in radio communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that of the

receiver.

• Consult the dealer or an experienced radio or TV technician for help.

Notice: Only peripherals complying with FCC limits may be attached to this equipment. Operation with noncompliant peripherals or peripherals not recommended by Daikin, is likely to result in interference to radio and TV reception. Changes or modiﬁcations to the product, not expressly approved by Daikin could void the user’s authority to operate the equipment.

FCC - INDOOR Mobile Radio Information: To comply with FCC/IC RF exposure limits for general population / uncontrolled exposure, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.

This Device complies with Industry Canada License-exempt RSS standard(s). Operation is subject to the following two conditions: 1) this device may not cause interference, and 2) this device must accept any interference, including interference that may cause undesired operation of the device.

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

CAUTION

This color touchscreen has the ability to receive updates to its ﬁrmware. Periodically ﬁrmware updates are released by the manufacturer to add features and/or performance enhancements. This manual was produced reﬂecting the most current ﬁrmware/feature set at the time of publication, ﬁrmware rev. 4.04. Firmware releases after rev. 4.04 may not be adequately depicted in this manual. Please refer to the appropriate website or contact your place of purchase to learn about changes to the thermostat after ﬁrmware release 4.04.

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.

Cet appareil est conforme avec Industrie Canada, exempts de licence standard RSS(s). Son fonctionnement est soumis aux deux conditions suivantes: 1) ce dispositif ne doit pas causer d’interférences, et 2) ce dispositif doit accepter toute interférence, y compris les interférences qui peuvent causer un mauvais fonctionnement de l’appareil.

En vertu des règlements d’Industrie Canada, cet émetteur de radio ne peut fonctionner en utilisant une antenne d’un type et maximale (ou moins) Gain approuvé pour l’émetteur par Industrie Canada. Pour réduire les interférences radio potentielles aux autres utilisateurs , le type d’antenne et son gain doivent être choisis aﬁn que la puissance isotrope rayonnée équivalente (PIRE) ne est pas plus de ce qui est nécessaire pour une communication réussie.

We, Daikin, declare under our sole responsibility that the device to which this declaration relates: 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.

MUH-SKYPORT2

iii

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 regard to deadband).

Deadband: The number of degrees the thermostat will wait, once a

setpoint has been reached, before energizing heating or cooling.

Differential: The forced temperature difference between the heat

setpoint and the cool setpoint in Auto Mode.

Heat Setpoint: The coolest temperature that the space should drop

to before heating is turned on (without regard 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).

Non-Programmable Thermostat: A thermostat that does not have

the capability of running Time Period Programming.

Override: Changing the state from occupied to unoccupied, or

from unoccupied to occupied settings.

Programmable Thermostat: A thermostat that has the capability of

running 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 the day. Same as Schedule.

Table of Contents

GET TO KNOW YOUR THERMOSTAT

Home Screen ........................................................................................ 1

Menu Screens ....................................................................................... 1

Dropdown Dashboard ........................................................................... 2

Care and Use of Your Thermostat ......................................................... 3

QUICK START

Selecting Your Desired Temperature and Mode .................................... 4

Time Period Schedule ........................................................................... 4

Using the Fan Button ............................................................................ 4

Using the Override Button ..................................................................... 5

Setting the Time & Date ........................................................................ 6

Setting the Time .............................................................................. 7

Setting the Date .............................................................................. 8

Daylight Savings Setup ................................................................... 8

Connecting to Wi-Fi ......................................................................... 9

WiFi Set up - Create a Skyport Account ......................................... 10

MAIN MENU BUTTONS

SCHEDULE ............................................................................................ 12

View My Schedule......................................................................... 13

Edit My Schedule .......................................................................... 13

FAN SETTINGS ......................................................................................15

Fan On/Off Auto ............................................................................ 16

Occupied Fan State ...................................................................... 16

Fan Purge ..................................................................................... 16

Fan Purge Timer ............................................................................ 16

SCREENSAVER ..................................................................................... 17

Screensaver On/Off ....................................................................... 18

ScreensaverSetup ......................................................................... 18

Screensaver Preview ..................................................................... 18

ALERTS ................................................................................................ 19

View Current Alerts ........................................................................ 20

Reset Alerts ................................................................................... 20

Set/Edit Reminders........................................................................ 20

Service Information (Who To Call For Service) .............................. 20

Table of Contents

DISPLAY ............................................................................................ 21

Active Brightness ...................................................................... 22

Idle Brightness .......................................................................... 22

Night Dimmer ............................................................................ 22

Maintenance .............................................................................. 23

PREFERENCES .................................................................................. 24

User Interface Themes .............................................................. 25

Custom Wallpaper ..................................................................... 25

Heat/Cool Indicator .................................................................... 25

Sound Options ........................................................................... 25

HUMIDITY .......................................................................................... 26

Humidiﬁcation Settings ............................................................. 27

Dehumidiﬁcation Settings ......................................................... 27

HOLIDAYS .......................................................................................... 28

Holiday Schedule On/Off ............................................................ 29

Edit Holidays .............................................................................. 29

Preset Holidays .......................................................................... 31

SECURITY .......................................................................................... 32

Auto Screenlock ........................................................................ 33

Setpoint Limits .......................................................................... 33

INFORMATION ................................................................................... 34

My Thermostat .......................................................................... 35

View Runtime Graphs ................................................................ 35

Who to Call for Service .............................................................. 35

SETTINGS .......................................................................................... 36

Thermostat Name ...................................................................... 40

Available Modes ........................................................................ 40

SD Card (Import and Export) ...................................................... 40

Table of Contents

GENERAL SETUP ................................................................................40

Units (F or C)..................................................................................40

Language ......................................................................................41

Smart Recovery On/Off..................................................................41

AUTOMATED DEMAND RESPONSE .....................................................42

INSTALLATION SETTINGS ...................................................................56

Heat & Cool Stages........................................................................56

Heat & Cool Stages....................................................................56

Compressor Stages ...................................................................56

Aux Heat Stages ........................................................................56

Timers & Deadbands .....................................................................56

Heat Pump Settings .......................................................................58

Heat Pump Lockout - Enabled/Disabled ...................................58

Heat Pump Lockout Outdoor Temp ...........................................58

Aux Heat Lockout Enabled/Disabled .........................................58

Aux Heat Lockout Temp ............................................................58

AUX Output Settings ...................................................................... 59

Fan Off Delay ................................................................................. 60

Sensor Settings ............................................................................. 60

Control Sensor .........................................................................60

Wired Sensor ...........................................................................60

Calibrate Sensors .....................................................................60

Test Outputs ..................................................................................60

Dealer Information ........................................................................61

Upgrade Firmware ........................................................................61

Delete Custom Images ..................................................................61

Calibrate Clock ..............................................................................61

Reset to Factory Default Settings..................................................61

Restart Thermostat........................................................................61

vii

Table of Contents

WI-FI ..................................................................................................62

Status ..............................................................................................63

Setup ..............................................................................................63

Local API .........................................................................................63

Secure API .......................................................................................64

SKYPORT .............................................................................................67

Account ..........................................................................................67

EMERGENCY HEAT ..............................................................................68

TOUCHSCREEN ASSISTANT ................................................................69

Installing the TouchScreen Assistant Software ..................................69

Uploading Photos ...............................................................................70

INSTALLATION INSTRUCTIONS .......................................................... 71

Remove & Replace the Old Thermostat ..............................................71

Wire Connections ................................................................................72

Determining Your Existing Wiring and Equipment ..............................73

Making 4 Wires Work When 5 Wires Are Required .............................. 75

Making 5 Wires Work When 6 Wires Are Required .............................. 76

The TouchScreen Thermostat Backplate ............................................77

Explanation Of the Thermostat Dip Switches......................................78

Sample Wiring Diagrams ....................................................................79

TROUBLESHOOTING .............................................................................81

INDEX .....................................................................................................82

WARRANTY ............................................................................................86

Get To Know Your Thermostat

Home Screen

Sub Menu Screen

Home Button

Sub Menu

Buttons

Scrolling

Buttons

Main Menu Screen

Scrolling Buttons

Back Button

Menu Buttons

Indicates Options

Available

Backlit ColorTouch Display

Date & Time

Fan Button

Override Button

Outdoor Te mperature

Cooler Button

Warmer Button

SD Card

Slot

Menu Button

Mode Buttons

(If optional accessory is used or connected to Skyport)

Indoor Humidity Reading

Connectivity Symbol

Drop Down

Sensor Button

Not connected to Wi-Fi

Connected to local access point w/IP address without Skyport enabled

Connected to local access point w/IP address, but not yet connected to Skyport

Connected to Skyport

Connectivity Symbol Table

Get To Know Your Thermostat

Drop Down

Dashboard Button

Weather

Display

Outdoor

Temp

Room

Temp

Wi-Fi

Connection

Icon

Dropdown Dashboard

(The contents of your Dashboard may vary)

Press the HOME button to return to the Home Screen

Not connected to Wi-Fi

Connected to local access point w/IP address without Skyport enabled

Connected to local access point w/IP address, but not yet connected to Skyport

Connected to Skyport

Connectivity Symbol Table

Dropdown Dashboard

The Dropdown Dashboard displays temperature, humidity, and other readings. It will also show the high and low readings of the day.

Get To Know Your Thermostat

Care and Use of Your Thermostat

Pencils, pens and other sharp objects should never be used on your thermostat; these may damage your touchscreen. Only use your ﬁnger tip to press the touchscreen buttons.

Use a soft, damp cloth to clean the screen.

DO NOT USE ABRASIVE CLEANERS OR CLEANERS THAT CONTAIN SOLVENTS. DO NOT SPRAY ANYTHING DIRECTLY ONTO THE THERMOSTAT.

Quick Start -

Temperature, Modes & Fan

Cool

Setpoint

Warmer

Button

Fan

Cooler

Button

Heat

Setpoint

Selecting Your Desired Temperature and Mode

The Heat or Cool Setpoint is the temperature the room has to reach before heating or cooling will turn on.

(Without regard to deadband)

Press

or to adjust temperature

Press

or the MODE Icon

To turn on the preprogrammed time period schedule, select RUN.

To turn off the preprogrammed time period schedule, select STOP.

Using the Fan Button

Press the FAN Icon

FAN ON fan runs constantly even in OFF Mode. FAN AUTO fan only runs with a heating or cooling demand.

HEAT will allow only heat operation.

COOL will allow only cool operation.

AUTO will allow both Heat and Cool operation.

OFF - heating and cooling systems are turned off.

AUTO-CHANGEOVER MODE - Pressing the WARMER or COOLER buttons in Auto mode will

adjust both the heat and cool setpoints simultaneously. To adjust heat and cool setpoints individually, choose HEAT mode to adjust the heat setpoint and COOL mode to adjust the cool setpoint, then return to AUTO mode.

HEAT OR COOL MODE - Pressing the WARMER or COOLER buttons in Heat or Cool mode will adjust only the heat or cool setpoints.

Press or the MODE Icon

Time Period Schedule

Using the Override Button

Unoccupied Operation - During programmed, unoccupied periods, pressing the OVERRIDE button will force the thermostat into Occupied 1 settings. When the OVERRIDE button is pressed, a timer screen will appear and allow the user to choose from 30 minutes to up to 4 hours of override time. To turn off the override timer, press the OVERRIDE button and when the timer screen appears, press CANCEL OVERRIDE.

Occupied Operation - During programmed, occupied periods, pressing the OVERRIDE button will force the thermostat into an unoccupied period for the rest of the day. During this forced unoccupied period the OVERRIDE button will operate as described above.

Holiday Operation - During Holiday Mode, pressing the OVERRIDE button will force the thermostat into Occupied 1 settings. When the OVERRIDE button is pressed, a timer screen will appear and allow the user to choose from 30 minutes to up to 4 hours of override time. To turn off the override timer, press the OVERRIDE button and when the timer screen appears, press CANCEL

OVERRIDE.

NOTE: Override may only be used when the thermostat is set to Program RUN or Holiday ON modes.

OVERRIDE

Override

Quick Start - Override

Quick Start -

Set Time & Date

Set Current Time

Use AM/PM - ON

Set Time & Date

Set Current Date

Daylight Savings Setup

Daylight Savings Time - OFF

Start Schedule

Starts On

Day

Month

Stop Schedule

Ends On

Day

Month

(2nd)

(Sun)

(March)

(1st)

(Sun)

(November)

NOTE: When the thermostat is connected to a Skyport account, the Time & Date are automatically synchronized to the Skyport Cloud, including automatic Daylight Savings adjustments. Your time zone is selected in the Skyport web application.

Quick Start -

Set Time & Date

Setting the Time

Set Current Time

(12:00 AM)

hr +

hr -

min +

min -

Press

and

to set the current time.

Press

when ﬁnished.

Press

then

to scroll down.

Press

Use AM/PM - ON

Use AM/PM - OFF

For 12 hour AM/PM clock

For 24 hour clock

Choose

Press

when ﬁnished.

Set Time & Date

Press

BACK

Quick Start -

Set Time & Date

Setting the Date

Set Current Date

Daylight Savings Setup

6/1/2013

Press

to set the current month and year.

when ﬁnished.

Press the day on the calendar

27 28 29 30 1 23

Su Mo Tu We Th Fr Sa

45678910

17161514

1211

18 19 20 21 22 23 24

31302928272625

1234567

Press

Daylight Savings Time - OFF

Daylight Savings Time - ON

Start Schedule

Starts On

Day

Month

Stop Schedule

(2nd)

(Sun)

(March)

Ends On

Day

Month

(1st)

(Sun)

(November)

Tu rn Daylight Savings Time on or off.

Adjust when Daylight Savings Time begins.

Adjust when Daylight Savings Time ends.

after making a change to a selection.

Press

or the Home button when ﬁnished.

Press

BACK

Connect to Wi-Fi (from initial start up)

When power is connected to the thermostat and it has not been conﬁgured to connect to a Wi-Fi Access point, the following message appears:

Wi-Fi Set Up

No Wi-Fi access points are conﬁgured for your thermostat. Would you like to set up one now?

YES NO

YES

Press YES

Quick Start - Connect to Wi-Fi

Select the access point you wish to connect to from the list.

Enter the password for the Wi-Fi Access Point and press NEXT.

Select automatic setup and press NEXT.

When ﬁnished, a dialog box will appear conﬁrming the successful connection to the local Wi-Fi Access Point.

Select OK, then the Wi-Fi status page will appear. Upon closing of the Wi-Fi status page, you will be asked to join the thermostat to a Skyport account.

Select YES and follow the onscreen instructions to create a new Skyport account or to add the thermostat to an existing account.

Quick Start -

Connect to Wi-Fi (from menus)

Press MENU

Press DOWN

Press Wi-Fi Setup

Select the access point from the list that you want to connect to.

Enter the password for the Wi-Fi Access Point and press NEXT.

Select automatic setup and press NEXT.

When ﬁnished, a dialog box will appear conﬁrming the successful connection to the local Wi-Fi Access Point.

Select OK, then the Wi-Fi status page will appear. Upon closing of the Wi-Fi status page, you will be asked to join the thermostat to a Skyport account.

Select YES and follow the onscreen instructions to create a new Skyport account or to add the thermostat to an existing account.

• Wi Fi Setup

Press Wi-Fi

• Skyport Account

Quick Start - Connect to Wi-Fi (from menus)

Create Account Now

Although there is more than one way to create a Skyport account, the steps below illustrate creation from a browser.

If the thermostat is connected to the local Wi-Fi Access Point, but not yet joined to a Skyport account, you may join the thermostat to an account by doing the following:

Select MENU from the thermostat’s home screen.

Scroll down

Select Skyport

Select Skyport Account and follow the onscreen instructions.

1. Open your browser to: https://Daikin.skyportcloud.com

2. Select “Create account now”

3. Follow on screen instructions to create an account and add a thermostat to the Skyport account.

Main Menu Buttons -

Schedule

Unoccupied Settings

View My Schedule

Edit My Schedule

Mode

Off

Auto

Heat

(Auto)

Cool

Heat Setpoint

(55˚)

Cool Setpoint

(85˚)

Main Menu Buttons -

Schedule

This thermostat features up to 3 Occupied time periods per 24 hour day.

Press a day of the week to view its settings. This may be repeated for each day.

View My Schedule

Press and select day(s) to program

Then press NEXT

Edit My Schedule

Continued

Select individual day(s)

Select groups of day(s)

Press and select a Time Period (Occupied 1, Occupied 2, or Occupied 3) to edit.

TIP:

Occupied 2 will override Occupied 1 and Occupied 3 will override Occupied 1 & 2.

Main Menu Buttons -

Schedule

Review your program. Press SAVE to keep your program. Press EDIT to make further changes.

When you are ﬁnished editing the time periods press

Edit My Schedule

(Continued)

Adjust Mode, Start Time, Stop Time, and Heat and Cool Setpoints to desired settings. The Time Period May also be Enabled or Disabled. Un-check the enabled box for Time Periods you don’t want to use. Press DONE when ﬁnished.

Save

Edit

Mode

Done

Enable/Disable

Time Period

Heat and Cool Setpoints

MODE

Press

or the MODE Icon

On the Home Screen to select to Run or Stop Schedule

Unoccupied Settings

Mode

(Auto)

Heat Setpoint

(55˚)

Cool Setpoint

(85˚)

Choose your Mode and Heat and Cool setpoints for the Unoccupied period.

Start Time Stop Time

Main Menu Buttons -

Fan Settings

Who To Call For Service

View Runtime Graphs

Fan - Auto

Fan Purge - OFF

Fan Settings

Occupied Fan State

Auto

(Auto)

Preoccupancy Purge Time

(15 mins)

Main Menu Buttons -

Fan Settings

Fan - Auto

Fan Purge - OFF

Preoccupancy Purge Time

The fan may be set to run continuously during Heat, Cool, Auto, and Occupied modes. A Preoccupancy Fan Purge schedule may also be set.

Press to turn fan On to run continuously or Auto for fan to run only with heating or cooling.

Press to turn on Preoccupancy Fan Purge. This feature allows the fan to run for a preset amount of time before Occupied 1 begins.

The Preoccupancy Fan Purge timer may be set from 15 minutes to 3 hours in 15 minute increments.

(15 mins)

Fan - ON

Occupied fan state

(On)

Press to turn fan On to run continuously during Occupied mode or Auto for fan to run only with heating or cooling.

Main Menu Buttons -

Screensaver

Who To Call For Service

View Runtime Graphs

Screensaver - OFF

Screensaver Setup

Screensaver Tu rn On Delay

Change Image After...

Show Clock - OFF

Screensaver Ty pe

Screensaver

Home Screen Info - OFF

View Runtime GraphsScreensaver Preview

Slideshow

Digital Clock

Analog Clock

Use Theme Images - Off

Randomize Slideshow - Off

Main Menu Buttons -

Screensaver

Screensaver Preview

Change Image After...

15, 30 seconds -

1, 5, or 10 minutes

Use Theme Images - OFF

Slideshow uses included Theme Images. Off or On

Home Screen Info - OFF

Shows the mode, setpoints, and temperature after every 10 photos. Off or On

Press this button to preview your screensaver operation before returning to the Home Screen.

After the preview, press anywhere on the screen to return to the sub menu.

Screensaver

Screensaver Setup

The Screensaver allows you to create custom slideshows.

Screensaver Tu rn On Delay

(5m)

How long after a button press for the Screensaver to appear. 1, 3, 5, or 30 minutes

Screensaver Ty pe

(Slideshow)

Slideshow, Digital Clock, Analog Clock

Screensaver - OFF

Screensaver - ON

Show Clock - OFF

Shows the time and date every 5 photos. Off or On

Randomize Slideshow - OFF

Shufﬂes slideshow photos in random order

Main Menu Buttons -

Alerts

View Current Alerts

Reset Alerts

Air Filter Reminder - OFF

Set Max Filter Runtime

Reset Air Filter Alert

Reset UV Lamp Alert

Alerts

Set/Edit Reminders

Service Information...

UV Lamp Reminder - OFF

Max UV Lamp Runtime

(300 hrs)

Set Max Filter Days

(0 days)

(360 days)

Service Call Reminder - OFF

Days Until Service Call

(0 days)

Humidity Pad Reminder - OFF

Set Max Hum Runtime

(360 days)

Reset Humidity Pad Alert

Main Menu Buttons -

Alerts

View Current Alerts

The alerts let you know when your system needs service.

Alerts

Reset Alerts

Set/Edit Reminders

Service Information...

View your service company’s contact information.

Clear and reset current service alerts.

Set service alert runtimes and turn reminders on or off.

View and reset current service alerts here.

Alerts will appear on the bottom bar of the Home Screen.

Press to view and reset current alerts.

Dealer’s

Lo go

here

Air Filter Reminder - OFF

Set Max Filter Runtime

UV Lamp Reminder - OFF

Set Max UV Lamp Runtime

(500 hrs)

Set Max Filter Days

(300 days)

Humidity Pad Reminder - OFF

Set Max Hum Runtime

(300 days)

Service Call Reminder - OFF

Days Until Service Call

(0 days)

Main Menu Buttons -

Display

Screen Cleaning

To uch Calibration

Active Brightness

Night Dimmer

Display

Maintenance

Auto Night Dimmer - OFF

Set Idle Brightness

Set Dimmer Schedule

Idle Brightness

+ 66 hidden pages

Daikin DT4273C Owner's Manual & Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual