Daikin EPRA16DAW1 Installer's Reference Manual page 186

9 | Configuration
Glycol filled system
Balancing
Installer reference guide
186
INFORMATION
If a heat pump failure occurs and Emergency is set to Manual, the room frost
protection function, the underfloor heating screed dryout function, and the water
pipe antifreeze function will remain active even if the user does NOT confirm
emergency operation.
HP forced off
HP forced off mode can be activated to allow the backup heater to provide
domestic hot water and space heating. Cooling is NOT possible when this mode is
activated.
# Code
[9.5.2] [7-06]
Glycol Filled system
This setting gives the installer the possibility to indicate whether the system is filled
with glycol or water. This is important in case glycol is used to protect the water
circuit against freezing. If NOT set correctly, the liquid in the piping can freeze.
# Code
N/A [E-0D]
Priorities
For systems with a separate domestic hot water tank.
#
[9.6.1] [5-02]
Activation of the HP forced off mode:
▪ 0: disabled
▪ 1: enabled
Glycol Filled system: Is the system filled
with glycol?
▪ 0: No
▪ 1: Yes
Code
Space heating priority: Defines
whether domestic hot water is made by
booster heater only when outdoor
temperature is below space heating priority
temperature.
▪ 0: Off (default)
▪ 1: On
Please do NOT change the default value.
[5-01] Equilibrium temperature and [5-03]
Space heating priority temperature are related
to backup heater. So, you must set [5-03] equal
or a few degrees higher than [5-01].
Description
Description
Description
EPRA14~18DAV3+W1 + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT W
4P587501-1A – 2020.01