Daikin EWYA004D2V3P Installer's Reference Manual page 23

EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688013-1B – 2022.09
For installation instructions, see the installation and operation manual of the
Human Comfort Interface (HCI) as room thermostat, and the addendum book for
optional equipment.
Domestic hot water tank thermistor (EKTESE1, EKTESE2)
To increase the maximum distance between the domestic hot water tank and the
outdoor unit, a 30 m thermistor can be connected.
For stainless steel tanks EKTESE1 can be connected and for polypropylene tanks
EKTESE2 can be connected.
For installation instructions, see the installation manual of the domestic hot water
tank, and the addendum book for optional equipment.
Flow switch (EKFLSW2)
If you add glycol to the water, you also need to install a flow switch (and set
[E-0D]=1).
For installation instructions, see the installation manual of the flow switch.
Smart grid relay kit (EKRELSG)
The installation of the optional Smart grid relay kit is required in case of high
voltage Smart grid contacts (EKRELSG).
For installation instructions, see
WLAN cartridge (BRP069A78)
You can install the wireless LAN cartridge to control the system via a smartphone
app.
For installation instructions, see the installation manual of the WLAN cartridge.
LAN adapter for smartphone control (BRP069A62)
You can install this LAN adapter to control the system via a smartphone app.
For installation instructions, see the installation manual of the LAN adapter.
LAN adapter for smartphone control + Smart Grid applications (BRP069A61)
You can install this LAN adapter to:
▪ Control the system via a smartphone app.
▪ Use the system in various Smart Grid applications.
For installation instructions, see the installation manual of the LAN adapter.
5 About the units and options
|
"9.2.12 To connect a Smart
4
Grid" [ 97].
Installer reference guide
23