Daikin Altherma 3 H HT W EPRA14DAV3 Installer's Reference Manual page 200

10 | Configuration
Benefit kWh power supply
Installer reference guide
200
# Code
[9.7] [4-04]
NOTICE
Water pipe freeze prevention. Even if you turn OFF space heating/cooling operation
([C.2]: Operation > Space heating/cooling), water pipe freeze prevention –if
enabled– will remain active.
NOTICE
ONLY disable water pipe freeze prevention if glycol is used. For more information on
freeze protection by glycol, see
freezing" [ 4 92].
# Code
[9.8.2] [D-00]
[9.8.3] [D-05]
Description
Water pipe freeze prevention:
▪ 0: Intermittent
▪ 1: Continuous
▪ 2: Off
"8.2.5 To protect the water circuit against
Description
Restriction: Only applicable if [9.8.4] is NOT set
to Smart grid.
Allow heater: Which heaters are allowed to
operate during preferential kWh rate power
supply?
▪ 0 No: None
▪ 1 Only BSH: Booster heater only
▪ 2 Only BUH: Backup heater only
▪ 3 All: All heaters
See also below table (Allowed heaters during
preferential kWh rate power supply).
Setting 2 is only meaningful if the preferential
kWh rate power supply is of type 1 or the hydro
module is connected to a separate normal kWh
rate power supply (via X2M/5‑6) and the backup
heater is NOT connected to the preferential kWh
rate power supply.
Restriction: Only applicable if [9.8.4] is NOT set
to Smart grid.
Allow pump:
▪ 0 No: Pump is forced off
▪ 1 Yes: No limitation
EPRA14~18DAV3+W1 + ETBH/X16EF6V+9W
Daikin Altherma 3 H HT W
4P644736-1 – 2021.02