Daikin Altherma F - Page 33

5 | About the units and options
Installer reference guide
33
EPRA14~18DAV3+W1 + ETVH16SU18+23EA6V
Daikin Altherma 3 H HT F
4P644738-1 – 2021.02
▪ "6.2.3Multiple rooms – Two LWT zones"[444]
▪ "Bizone kit"[4217]
Conversion kit (EKHVCONV4 or higher)
Use the connection kit to convert a heating only model to a reversible model.
For installation instructions, see the installation manual of the conversion kit.
Human Comfort Interface (BRC1HHDA) used as room thermostat
▪ The Human Comfort Interface (HCI) used as room thermostat can only be used in
combination with the user interface connected to the indoor unit.
▪ The Human Comfort Interface (HCI) used as room thermostat needs to be
installed in the room that you want to control.
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.
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 "9.3.11To connect a Smart Grid"[4128].