Daikin DT4273C Guide de dépannage
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
i
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 orTV 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.
ii
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.
iv
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
v
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
vi
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
1
1
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
OutdoorTe 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
2
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.
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