Daikin ERLA11D V3 Series Installer's Reference Manual page 203

ERLA11~16D + EBVH/X11+16S18+23D
Daikin Altherma 3 R F
4P643602-1B – 2022.05
In case of Schedule
preparation, the storage comfort temperature is weather-dependent (according to
the weather-dependent curve), the storage economic and reheat temperature are
NOT weather-dependent.
In case of Reheat only domestic hot water preparation, the desired tank
temperature is weather-dependent (according to the weather-dependent curve).
During weather-dependent operation, the end-user cannot adjust the desired tank
temperature on the user interface. Also see
4
curve" [ 163].
# Code
[5.C] [0-0E]
[0-0D]
[0-0C]
[0-0B]
Margin
In domestic hot water operation, the following hysteresis value can be set for the
heat pump operation:
# Code
[5.D] [6-01]
Example: setpoint (T )>maximum heat pump temperature–[6‑01] (T
U
only or Schedule
WD curve:
Note: There are 2 methods to set the weather
dependent curve. See
4
curve" [ 164] and
4
curve" [ 165] for more information about the
different curve types. Both curve types require 4
field settings to be configured according to the
figure below.
T
DHW
[0-0C]
[0-0B]
[0-0E] [0-0D]
▪ T : The desired tank temperature.
DHW
▪ T : The (averaged)
a
temperature
▪ [0-0E]: low outdoor ambient temperature: –
40°C~5°C
▪ [0-0D]: high outdoor ambient temperature:
10°C~25°C
▪ [0-0C]: desired tank temperature when the
outdoor temperature equals or drops below
the low ambient temperature: 45°C~[6‑0E]°C
▪ [0-0B]: desired tank temperature when the
outdoor temperature equals or rises above the
high ambient temperature: 35°C~[6‑0E]°C
The temperature difference determining the heat
pump OFF temperature.
Range: 0°C~10°C
11 Configuration
|
+ reheat domestic hot water
"11.5 Weather-dependent
Description
"11.5.2 2-points
"11.5.3 Slope-offset
T
a
outdoor
Description
HP MAX
Installer reference guide
ambient
–[6‑01])
203