Daikin Airzone DZK-4 User manual

User's Manual
DZK-4
EN
ES
FR

CONTENT
WARNINGS, ENVIRONMENTAL POLICY AND CERTIFICATIONS _________________________3
>Warnings____________________________________________________________________________________3
>FCC regulatory notices ___________________________________________________________________4
>Intertek / UL regulatory notices ________________________________________________________4
INTERFACES ________________________________________________________________________________________5
>DZK-4 Wired thermostat ________________________________________________________________5
>Wireless Thermostat _____________________________________________________________________5
>Wireless Lite Thermostat ________________________________________________________________6
GETTING TO KNOW DZK-4 INTERFACES______________________________________________________7
>Wired thermostats ________________________________________________________________________7
>Screensaver____________________________________________________________________________7
>Main screen ____________________________________________________________________________7
>HVAC control___________________________________________________________________________8
>Operation mode_______________________________________________________________________8
>User Mode______________________________________________________________________________8
>Airow Control_________________________________________________________________________9
>Zone navigation_______________________________________________________________________9
>User settings __________________________________________________________________________10
>Local Ventilation ______________________________________________________________________11
>Wireless thermostats_____________________________________________________________________11
>Screensaver____________________________________________________________________________11
>Main screen ____________________________________________________________________________12
>Navigation______________________________________________________________________________12
>Adjusting the temperature__________________________________________________________12
>Settings Menu_________________________________________________________________________13
>Wireless Lite thermostats _______________________________________________________________13
>Basic functions ________________________________________________________________________14
>Change of battery_________________________________________________________________________14
EXCEPTION CODES ________________________________________________________________________________15
>Warning _____________________________________________________________________________________15
>Errors ________________________________________________________________________________________15
NAVIGATION TREES _______________________________________________________________________________16
>Wired thermostats ________________________________________________________________________16
>Screensaver____________________________________________________________________________16
>Main screen ____________________________________________________________________________16
>Wireless thermostats_____________________________________________________________________18
>Screensaver____________________________________________________________________________18
>Main screen ____________________________________________________________________________18
User's manual
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User's manual
WARNINGS, ENVIRONMENTAL POLICY
AND CERTIFICATIONS
• Never dispose of this equipment with household waste. Electrical and electronic products
contain substances that can be harmful to the environment if they are not given proper
treatment. The symbol of the crossed container indicates separate collection of electronic
equipment, unlike the rest of urban garbage. For proper environmental management, the
equipment to be disposed must be taken to the proper collection center at the end of its
lifespan.
• The components of this equipment can be recycled. Follow the existing regulations on
environmental protection in your area.
• The unit must be delivered to your dealer if it is being replaced. If it is to be discarded, it must be
sent to a specialized collection center.
WARNINGS
For personal safety and equipment protection, follow these instructions:
• Do not operate the system if it is wet, or handle it with wet hands.
• Connect the power supply cable before connecting the AC power.
• Perform any connection or disconnection with the power supply OFF.
• Verify that there is no short-circuited connection in the connectors between different cables or ground.
• Verify there are no abnormalities in the wiring.

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User's manual
FCC REGULATORY NOTICES
Modication statement
Corporación Empresarial Altra S.L. has not approved any changes or modications to this device by the
user. Any changes or modications could void the user’s authority to operate the equipment.
Interference statement
This device complies with Part 15 of the FCC Rules. 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.
Radiation Exposure Statement
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and
meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65 This transmitter must
not be co-located or operating in conjunction with any other antenna or transmitter.
FCC Class B digital device notice
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 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
to radio communications. However, there is no guarantee that 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 to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
INTERTEK / UL REGULATORY NOTICES
• The units shall be tested by a Nationally Recognized Testing Laboratory (NRTL) in accordance with ANSI/
UL Standard UL 1995/CAN/CSA-C22.2 No. 236-11 – 4th Edition (R2011) – Heating and Cooling Equipment,
and will bear the Listed Mark.
• All wiring shall be in accordance with the National Electric Code (NEC)/Canadian Electrical Code (CEC).

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User's manual
INTERFACES
DZK thermostats control the air conditioning and boost the energy efciency of your AC unit. Both the
master and zone thermostats can be easily congured. From your master thermostat you can select the
available operation modes or dene the energy efciency (prole).
DZK-4 WIRED THERMOSTAT
Color graphic interface with capacitive screen for controlling zones
in DZK systems. Powered by main control board. Finished in steel
and glass. Available in white. Functionalities:
• Available in English, French and Spanish.
• Control of temperature, operation mode (Master thermostat),
user mode (Master thermostat) and airow control (Master
thermostat).
• Room temperature and relative humidity measurement of the
zone.
• Remote access to other zones of the system.
WIRELESS THERMOSTAT
Graphic interface with low-energy e-ink screen and capacitive
buttons for controlling zones in DZK systems. Finished in steel and
glass. Wireless communications. Powered by CR2450 button battery
(included). Wall mounted. Functionalities:
• Available languages: English, French and Spanish.
• Control of set-point temperature (increment of 1 ºF/0.5 ºC).
• Congurable set-point range for Cooling and Heating.
• Room temperature and relative humidity sensing and display.
• Timer function.

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User's manual
WIRELESS LITE THERMOSTAT
Thermostat with capacitive buttons for controlling the temperature
of the zones in the DZK systems. Finished in steel and glass.
Wireless communications. Powered by CR2450 button battery
(included). Wall mounted. Functionalities:
• On/Off control of the zone.
• Control of base set-point temperature with an increment of ± 1
ºF/0.5 ºC (default value) or ± 2 ºF/1 ºC, up to a limit of ±6 ºF/3 ºC. The
increments are congurable through Main Wired Thermostat.
This base set-point temperature can be congured through any
Wired Thermostat.
• Room temperature and relative humidity sensing.

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User's manual
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GETTING TO KNOW DZK-4
INTERFACES
WIRED THERMOSTATS
Screensaver
Main screen
Time and date*
On/Off
Zone name
Operation Mode
*Note: If the system has Webserver, weather information will also appear.
Relative
humidity
Room
temperature
Airow Control
User settings
Set-point temperature
Advanced settings
On/Off
Local ventilation
Operation
mode
User Modes
Zone navigation
Room temperature and
Relative humidity
Note: With just one touch, the thermostat goes from the screensaver to Main screen.
Zone Demand

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Auto. The Auto mode allows automatic switching between cool and heat, depending on the global
demand.
On/Off. Pressing the icon turns the zone in which the thermostat is located on or off.
Cool. In this operation mode, the system only operates with the AC unit in cooling mode when any of
the zones associated to the system is generating demand (set-point temp. < room temp.).
Heat. In this operation mode, the system only operates with the AC unit in heating mode when any of
the zones associated to the system is generating demand (set-point temp. > room temp.).
Dry*. In this operation mode, the system only operates with the AC unit in dry mode, refreshing the
environment and prioritizing the operation to reduce humidity, when any of the zones is generating
demand (set-point temp. < room temp.).
*Note: Dry mode decreases humidity in the room by entering the dehumidication cooling cycle.
This is managed from the master thermostat, press to access the selection menu. The available modes are
as follows:
HVAC control
Operation mode
72° Set-point temperature. Using the - and + signs that appear when you press on the temperature, you
can select the desired set-point temperature, in steps of 1 ºF (0.5 ºC).
The temperature range permitted in heating mode is: 59 - 84 ºF (15 - 29 ºC). In cooling mode: 64 - 86 ºF (18
- 30 ºC). These vary depending on the level of efficiency (Eco-Adapt) that has been selected on the master
interface.
Emergency Heat*. This mode activates the Auxiliary Heat to provide heated air in case of a mechanical
failure in the system.
*Note: This mode is only visible when the installation includes an auxiliary heating device.
User Mode
This option is only available in the Master Wired Thermostat.
Comfort. Default and standard user mode. The desired set-point temperature can be selected using
the predened temperature ranges.
Eco. The range of available set-point temperatures change for more efcient operation.
Night time. The system automatically changes the set-point temperature 1 ºF (0.5 ºC) every 30 minutes
in up to 4 ºF (2 ºC) in 2 hours. When cooling, the system increases the set-point temperature; when
heating, the system decreases the set-point temperature.

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EN
This option is only available in the Master Wired Thermostat. Select the control algorithm that best ts the
installation. The available options are:
Airflow Control
Silence. The fan speed is lower than in standard mode to reduce the noise.
Standard. Set by default. The system automatically regulates the fan speed based on the number of
zones calling for cooling or heating.
Power. The fan speed is higher than in standard mode to increase the ow.
Zone navigation
Access to the zone
Access to all the
zones
Zone room
temperature
Zone set-point
temperature
Switch all the
zones on or off
Return to the
main screen
Switch the zone on
or off
Zone
navigation
Vacation. This mode aims to long periods of absence. It turns off all the zones to save energy and turns
them on avoiding the temperature to surpass the established limit temperature (95 ºF (35 ºC) in cooling
mode and 50 ºF (10 ºC) in heating mode), generating demand with the previous set-point temperature
before activating the vacation mode.
When interacting with the zone while this mode is selected, the controller displays the vacation override
warning. If the set-point temperature is changed, it is maintained for the preestablished period of time (60
minutes by default) and turns off the zones again.
Stop. The air-conditioning system will remain switched off regardless of the demand status of any zone,
all the motorized dampers will remain opened.
Unoccupied. This mode aims to short periods of absence. Avoids the temperature to surpass the
established limit temperature for cooling and heating mode, generating demand with a set-point
temperature previously established by the installer (81 ºF (27 ºC) in cooling mode and 63 ºF (17.5 ºC) in
heating mode by default) for returning to the allowed values, as long as the zone is on.
When interacting with the zone while this mode is selected, the controller displays the unoccupied
override warning. If the set-point temperature is changed, it is maintained for the pre-established period of
time.

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The “All the zones” option allows you to control all the zones at the same time, communicating the
changes to all of them.
Press the name of a zone to control it remotely from the thermostat. When the system detects a
temperature error in a specic zone, the zone displays the error code instead of the room temperature (see
Incidents section).
Remote zone navigation icons:
Return to the zone navigation list.
Return to the main screen.
User settings
Units. Select Celsius or Fahrenheit degrees.
Language. Select the language.
Brightness. Adjust the brightness, and enable or disable the screen brightness when the
screen saver is active.
Information. This parameter provides information on:
• Zone: rmware, zone, association, actuator or status of the communications.
• System: rmware, settings and information about the system controllers.
• Devices: It displays the elements connected to the system.
• Webserver: conguration, association, IP Direction and MAC. This parameter may or may not appear
depending on your kind of installation.
• Errors.

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This option enables the activation or deactivation of the ventilation in the selected zone when the
system is not actively cooling or heating any of the zones.
Important: In Heat Pump installations, it is recommended not to activate the global and local ventilation in
a DZK system connected to the master indoor unit. It may cause the Stop user mode to turn off the rest of
the DZK system.
WIRELESS THERMOSTATS
Screensaver
*Note: If the system has Webserver, weather information will also appear.
Date*
Zone
status
Main screen/
conrm
Control bar
On/Off
Note: When the screensaver is active, press the Airzone icon to get to the home screen.
Local Ventilation

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Main screen
Access the main screen by pressing "Airzone" from the screensaver:
On/Off. Press to turn the zone On/Off.
Adjusting the temperature
72° Temperature Control.The temperature displayed on the screen is the current set-point temperature.
Adjust the set-point temperature on the Think Thermostat following the next instructions:
Select the set-point temperature using the control bar (by pressing or by sliding) to manually adjust by
increments of 1 ºF (0.5 ºC). Press once to adjust the set-point temperature by increments of 0.5 ºC (1 ºF).
Slide to adjust the set-point temperature in larger steps.
The permitted temperature range is:
• Heating Mode: 59 - 84 °F (15 ºC – 29 ºC)
• Cooling Mode: 64 - 86 °F (18 ºC – 30 ºC)
Note: Press the Airzone button to switch between heat and cool set-point temperatures.
There is a minimum difference allowed between heating and cooling set-point temperatures. The system
will prevent setting a temperature within the protection range.
Control bar
Timer
On/Off
Settings menu
Operation mode
User modes
Airow Control
Set-point
temperature
Local ventilation
Main screen/
conrm
Zone
Room temperature
Relative humidity
Navigation
To navigate through Wireless Thermostat, follow the instructions you will see on the screen. Press the side
buttons on the control bars to execute the instructions.
Zone
demand

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EN
Local Ventilation. This option enables the activation or deactivation of the ventilation in the
selected zone when the system is not actively cooling or heating any of the zones.
Important: In Heat Pump installations, it is recommended not to activate the global and local ventilation in
a DZK system connected to the master indoor unit. It may cause the Stop user mode to turn off the rest of
the DZK system.
Timer. It is an auto power-off timer of the zone:
Off. Timer is not activated.
30. Thirty minutes after its activation, the zone will turn off.
60. Sixty minutes after its activation, the zone will turn off.
90. Ninety minutes after its activation, the zone will turn off.
Information. This parameter provides information on:
• Zone: rmware, zone, association, actuator or status of the communications.
• System: rmware, settings and information about the system controllers.
• Devices: It displays the elements connected to the system.
Zone navigation. This parameter is only available when there is an error with the master wired thermostat.
Access and modify the set-point temperature, mode, user mode and ow rate parameters via the "all
zones" option.
WIRELESS LITE THERMOSTATS
On/Off
Lower
temperature
Raise
temperature
Important: After 10 seconds of inactivity, the wireless Lite thermostat will turn off all its LEDs to save battery
power. A rst press on shows the zone status (On/Off, operation mode and temperature). After this rst
press you can change the desired parameter (On/Off or temperature).
Settings Menu

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On/Off. Pressing the icon turns the zone in which the thermostat is located on or off. This button also
indicates the system's operation mode. It has a range of colors:
Purple: the system is shut down; the operation mode is Stop.
Red: the operation mode is Heating.
Blue: the operation mode is Cooling.
Green: comfort; the set-point temperature has been reached.
If the button shows a steady light, the controller is switched on.
If the button is blinking, the controller is off.
The button remains steady for 10 seconds to show its status, and then it turns off.
Set-point temperature. Using the buttons you can raise or lower the set-point temperature by up to
6 ºF (3 °C) (in steps of 1 ºF (0.5 °C)) with regard to the base set-point temperature defined in Lite settings
parameter of Airzone Cloud.
The LED lights indicate the set-point temperature.
In the event that the temperature limit is exceeded, the temperature adjustment icons will flash, indicating
that you have reached the limit.
CHANGE OF BATTERY
Important: The use of batteries from leading brands is recommended, similar to those provided. A battery
of lesser quality may have a reduced life.
Remember to place the old battery in an appropriate recycling bin.
Note: Remember to remove the anti-vandalism system (if installed) before removing the thermostat from
the wall.
When the low battery icon appears on the display, the battery must be replaced.
Note: In the case of wireless Lite thermostats, a "Lite low battery" warning message will appear on
Blueface thermostats.
To replace the battery, separate the thermostat from its base and replace the battery (CR2450).
Basic functions

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In the case of any of the following errors, please contact your installer:
If there is any warning or error, it will be displayed on the screensaver. In case of Wired Thermostat, it also
will be displayed on the main screen, press on to access the Error menu.
WARNING
Unoccupied Override. A zone has been activated while the user mode is set to Unoccupied. The system will
start working in Comfort Mode, and the zone will be active for the congured Override time (congured in
the Away mode settings, see section System parameters). When the override time has nished, the system
returns to its previous status.
Vaccancie Override. A zone has been activated while the user mode is set on Vacation. If the set-point
temperature is changed, it is maintained for the pre-established period of time (60 minutes by default) and
turns off the zones again.
Global Ventilation. (Only Main Wired Thermostat) The global ventilation is activated. To set the activation
intervals of the global ventilation and the duration of them (see section System parameters, Global
ventilation).
Lite Low Battery. (Only Wired Thermostat) The battery (CR2450) of a Wireless Lite Thermostat has
approximately 2 weeks of life left. Check which Wireless Lite Thermostat is affected by this warning
through the zone number displayed in the Warnings menu.
Low battery. (Only Wireless Thermostat) The battery (CR2450) has approximately 2 weeks of life left.
1
5
6
8
9
10
11
AC unit error
EXCEPTION CODES
Communication error with the DZK Control Board.
Temperature sensor is open.
Temperature sensor is short circuited.
(Only Wired Thermostat). Wireless Lite Thermostat not found.
Communication error between the DZK Interface Board and the DZK Control Board.
(Only Wired Thermostat). Communication error between the Webserver HUB / BACnet
DZK-4 and the DZK Control Board.
Communication error between the DZK Interface Board and the AC indoor unit.
(Only Wired Thermostat).
ERRORS

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NAVIGATION TREES
WIRED THERMOSTATS
Screensaver
Main screen
Airow Control
User settings
Set-point temperature
Advanced settings
On/Off
Local ventilation
Operation
mode
User Modes
Zone navigation
Room temperature and
Relative humidity
Time and
date*
Room
temperature
On/Off
Zone name
Relative
humidity
Zone status, warnings
or errors
*Note: If the system has Webserver, weather information will also appear.

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Current zone
Screensaver
Main screen
Local ventilation
Advanced settings
ON/OFF
• Time and date
• Current zone
• Room temp.*
• Relative humidity*
• Zone status
• Weather information
Touch any place on the screen.
*Congurable
values
** Available in function of the installation type and the system settings.
Room temp. Set-point temp. Relative humidity
User settings
Operation mode
Cool
Heat
Auto
Dry
Ventilation
Emergency Heat
User modes
ECO
Vacation
Stop
Comfort
Unocuppied
Night time
Power
Standard
Silence
Airow Control
+Temp.
-Temp.
Units
Language
Brightness
Information
Press and hold on the zone settings Icon.
Linked zones
Thermostat type
User mode set-point
Offset
Weight
Reset thermostat
System ID**
Temperature range
Type of opening
Radio channel
BACnet**
Lite step
Remote assistance
Reset system
Zone System

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Main screen
Control bar
Timer
On/Off
Settings menu
Operation mode
User modes
Airow Control
Set-point
temperature
Access the main screen by pressing "Airzone" from the screensaver:
Local ventilation
Main screen/
conrm
WIRELESS THERMOSTATS
Screensaver
Date*
Zone status
Main screen/
conrm
Control bar
On/Off
*Note: If the system has Webserver, weather information will also appear.
Zone
Room temperature
Relative humidity

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EN
Current zone
Screensaver
Main screen
Timer
Settings menu
Advanced settings
On/Off
• Date*
• Current zone*
• Zone status
• Weather information*
• Airzone
Press on Airzone.
*Depending on
the devices
connected
Set-point temp.
Relative humidity and
Room
temperature
+Temp.
-Temp.
Press and hold twice on Airzone.
Local ventilation
Timer
Information
*Zone navigation
INFORMATIVE ICONS
CAPACITIVE BUTTONS
Airzone Control bar
Operation mode
Cool
Heat
Auto
Dry
Ventilation
Emergency Heat
User modes
ECO
Vacation
Stop
Comfort
Unocuppied
Night time
Power
Standard
Silence
Airow Control
Linked Zones
Menu Mode
Offset
Weight
Reset Thermostat
*Only available if no Master wired thermostat.

CONTENIDO
AVISOS, POLÍTICA MEDIOAMBIENTAL Y CERTIFICACIONES _____________________________3
>Avisos________________________________________________________________________________________3
>Avisos de la normativa de la FCC_______________________________________________________4
>Avisos de la normativa de Intertek/UL ________________________________________________4
INTERFACES ________________________________________________________________________________________5
>Termostato cable DZK-4_________________________________________________________________5
>Termostato radio __________________________________________________________________________5
>Termostato Lite radio_____________________________________________________________________6
CONOCIENDO LAS INTERFACES DZK-4 _______________________________________________________7
>Termostatos cable ________________________________________________________________________7
>Salvapantallas_________________________________________________________________________7
>Pantalla principal _____________________________________________________________________7
>Control de climatización _____________________________________________________________8
>Modo de funcionamiento ___________________________________________________________8
>Modo de usuario ______________________________________________________________________8
>Control de caudal _____________________________________________________________________9
>Navegación por zonas _______________________________________________________________10
>Conguración de usuario ___________________________________________________________10
>Ventilación local_______________________________________________________________________11
>Termostatos radio_________________________________________________________________________11
>Salvapantallas_________________________________________________________________________11
>Pantalla principal _____________________________________________________________________12
>Navegación ____________________________________________________________________________12
>Ajuste de la temperatura____________________________________________________________12
>Menú de conguración ______________________________________________________________13
>Termostatos Lite radio ___________________________________________________________________13
>Funciones básicas ____________________________________________________________________14
>Cambio de batería_________________________________________________________________________14
CÓDIGOS DE EXCEPCIÓN_________________________________________________________________________15
>Aviso _________________________________________________________________________________________15
>Errores_______________________________________________________________________________________15
ÁRBOLES DE NAVEGACIÓN______________________________________________________________________16
>Termostatos cable ________________________________________________________________________16
>Salvapantallas_________________________________________________________________________16
>Pantalla principal _____________________________________________________________________16
>Termostatos radio_________________________________________________________________________18
>Salvapantallas_________________________________________________________________________18
>Pantalla principal _____________________________________________________________________18
ES
Manual de usuario