8 Configuration
Installer reference guide
51
EPGA11~16DAV3 + EAVH/X16S18+23DA6V+9W
Daikin Altherma – Low temperature split
4P556070-1 – 2019.02
8.4.4 Additional zone
Setpoint screen
You can set the leaving water temperature for the additional zone
using the setpoint screen. For more information about how to do this,
see "8.3.5Setpoint screen"on page43.
Schedule
Indicates if the desired leaving water temperature is according to a
schedule. Also see "8.4.3Main zone"on page47.
# Code Description
[3.1] N/A Schedule
▪ 0: No
▪ 1: Yes
Heating schedule
You can set the additional zone heating temperature schedule using
the schedule screen. For more information about this screen, see
"8.3.8Schedule screen: Example"on page44.
Cooling schedule
You can set the additional zone cooling temperature using the
schedule screen. For more information about this screen, see
"8.3.8Schedule screen: Example"on page44.
Setpoint mode
The setpoint mode of the additional zone can be independently set
from the setpoint mode of the main zone, see " Main zone" on
page47.
# Code Description
[3.4] N/A Setpoint mode
▪ 0: Fixed
▪ 1: WD heating, fixed cooling
▪ 2: Weather dependent
Heating WD curve
Set weather-dependent heating for the additional zone (if [3.4] = 1 or
2):
# Code Description
[3.5] [0-00]
[0-01]
[0-02]
[0-03]
Set weather-dependent heating:
[0-00]
[0-01]
T
a
T
t
[0-03] [0-02]
▪ T
t
: Target leaving water temperature
(additional zone)
▪ T
a
: Outdoor temperature
▪ [0-03]: Low outdoor ambient
temperature. –40°C~+5°C
▪ [0-02]: High outdoor ambient
temperature. 10°C~25°C
▪ [0-01]: Desired leaving water
temperature when the outdoor
temperature equals or drops below the
low ambient temperature.
[9‑05]°C~[9‑06]°C
Note: This value should be higher
than [0‑00] as for low outdoor
temperatures warmer water is
required.
▪ [0-00]: Desired leaving water
temperature when the outdoor
temperature equals or rises above the
high ambient temperature.
[9‑05]~min(45, [9‑06])°C
Note: This value should be lower than
[0‑01] as for high outdoor
temperatures less warm water is
required.
Cooling WD curve
Set weather-dependent cooling for the main zone (if [3.4] = 2):