Daikin Altherma 3 H HT F Installer's Reference Manual page 209

Benefit kWh power supply
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A – 2022.03
NOTICE
ONLY disable water pipe freeze prevention if glycol is used. For more information on
freeze protection by glycol, see
4
freezing" [ 98].
# Code
[9.8.2] [D-00]
[9.8.3] [D-05]
"8.2.7 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
10 Configuration
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Installer reference guide
209