Daikin EHFH03S18DA3V [114/204] Configuration

9 | Configuration

Installer reference guide

114

ERLA03DAV3 + EHFH03S18DJ3V

Daikin Altherma 3 R F

4P596806-1A – 2020.05

Only applicable if there are 2user interfaces (1 installed in the room, 1 installed at

the indoor unit).

A Main leaving water temperature zone

B One single room

a User interface is located at the unit

b User interface is located in the room

At unit:

The other user interface:

▪ is automatically set to In room,

▪ acts as room thermostat if RT control is selected.

In room:

This user interface acts as room thermostat if RT control is selected.

The other user interface is set to At unit.

Space heating/cooling: Number of LWT zones

# Code Description

N/A [7-02] Number of LWT zones

▪ 0 (1 LWT zone)

▪ 1 (2 LWT zones)

The system can supply leaving water to up to 2 water temperature zones. During

configuration, the number of water zones must be set.

1 LWT zone:

There is only 1 leaving water temperature zone. This zone is called the main leaving

water temperature zone.

a Main LWT zone

2 LWT zones:

There are 2 leaving water temperature zones:

▪ The zone with the lowest leaving water temperature (in heating) is called the

main leaving water temperature zone.