DZK and FXMQ-PBVJU

DAIKIN ZONING KIT

COMBINED WITH
DC-DUCTED CEILING UNIT

ENERGY-INTELLIGENT

™

HEATING AND COOLING SYSTEMS

The Daikin Zoning Kit (DZK)

Zoning Box with
Control Board

The optional DZK increases the flexibility of the Daikin VRV
and SkyAir systems in both residential and commercial
applications by adding a Zoning Box to an indoor unit fan coil
(FXMQ_P or FBQ_P series, respectively) allowing several
separate ducts to supply air to different individually-controlled
zones. A zone can be a room, part of room, or several rooms.
This flexible and scalable Zoning Kit integrates seamlessly
with the indoor unit fan coil controls.

The Zoning Box in the DZK mounts easily
on Daikin’s Indoor Unit FXMQ_P or FBQ_P
series fan coils. It consists of the enclosure,
individually motorized dampers, and a control
box. It is available in different sizes and damper
configurations and by utilizing ducts for air supply
it can be used to control the air temperature in up to
6 zones. The wired thermostat and the wireless thermostats
provide temperature inputs and user interfaces for programming
and adjustment of the control functions for each zone.

Wireless Thermostat

The DZK system controls work together with the regular
Daikin zone controller (i.e. BRC1E73) to establish the
required set-point, fan speed and mode of operation that is
then requested to the VRV indoor unit via the Daikin zone
controller. This allows the internal DZK control algorithms to
look at the number of zone dampers in operation, and at what
position the dampers need to be and adjust the VRV indoor
unit operation accordingly.

The wireless backlit touch-screen thermostat in the DZK can control the temperature
for a zone while displaying the air
temperature, system time, and day of
the week. Additional functions include
adjusting set point temperature, automatic
configuration, local ventilation activation,
and vacation mode.

The DZK system is not directly compatible with the suite of
Daikin centralized control options such as iTM and iTC.

A wireless thermostat is required for zones
not being controlled by a wired thermostat.

DZK BACnet ® Gateway Module

NEW

If VRV systems are installed with
the DZK system to accomplish
a variety of zoning solutions and
there is a requirement to be
able to monitor and control the
various DZK zone dampers from
a centralized control system, it is possible to utilize the DZK
BACnet Gateway module to address this solution.
The DZK BACnet Gateway module will work with any BACnet/
IP compatible Building Management System.

Wired Thermostat
The wired thermostat in the DZK is a graphical
colored, touch-screen interface with text menus,
intuitive icons, and guided scheduling capability. It
displays temperatures and operating values, and
selects the operating mode for the system. At
least one wired thermostat is required per DZK.