Daikin Altherma 3 GEO Series Installer's Reference Manual page 175

EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
Maximum DHW temperature setpoint
The maximum temperature that users can select for the domestic hot water. You
can use this setting to limit the temperatures at the hot water taps.
INFORMATION
During disinfection of the domestic hot water tank, the DHW temperature can
exceed this maximum temperature.
INFORMATION
Limit the maximum hot water temperature according to the applicable legislation.
# Code
[5.8] [6-0E]
Hysteresis
The following ON hysteresis can be set.
Heat pump ON hysteresis
Applicable when domestic hot water preparation is reheat only. When the tank
temperature drops below the reheat temperature minus the heat pump ON
hysteresis temperature, the tank heats up to the reheat temperature.
To avoid too much backup heater operation, the reheat temperature minus the
heat pump ON hysteresis temperature must be below 45°C.
# Code
[5.9] [6-00]
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
Description
Maximum
The maximum temperature that users can select
for the domestic hot water. You can use this
setting to limit the temperature at the hot water
taps.
The maximum temperature is NOT applicable
during disinfection function. See disinfection
function.
Description
Heat pump ON hysteresis
▪ 2°C~40°C
Description
Reheat hysteresis
▪ 2°C~20°C
Description
Setpoint mode:
▪ Fixed
▪ Weather dependent
10 Configuration
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Installer reference guide
175