Daikin Altherma 3 R F Installer's Reference Manual page 202

11 | Configuration
Installer reference guide
202
Hysteresis (reheat hysteresis)
Applicable when domestic hot water preparation is scheduled+reheat. When the
tank temperature drops below the reheat temperature minus the reheat hysteresis
temperature, the tank heats up to the reheat temperature.
# Code
[5.A] [6-08]
Setpoint mode
# Code
[5.B] N/A
WD curve
When weather dependent operation is active the desired tank temperature is
determined automatically depending on the averaged outdoor temperature: low
outdoor temperatures will result in higher desired tank temperatures as the cold
water tap is colder and vice versa.
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
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" [ 162].
Reheat hysteresis
▪ 2°C~20°C
Setpoint mode:
▪ Fixed
▪
Weather dependent
only or Schedule
only domestic hot water preparation, the desired tank
Description
Description
+ reheat domestic hot water
"11.5 Weather-dependent
ERLA11~16DAV3+W1 + EBVH/X11+16S18+23DJ
Daikin Altherma 3 R F
4P643602-1 – 2021.09