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Operation SDC / DHC
78 EN2H-0221GE51 R0808
5.2.4.1 Night-time hot-water temperature
This parameter specifies the temperature in the hot-water
generator between the operational-readiness times in automatic
mode.
40 °C
5 °C to set normal hot-water temperature value
If a hot-water thermostat (see parameter 05 = transducer for hot-
water circuit) is used to detect the hot-water temperature, this
parameter is skipped.
5.2.4.2 Legionella protection day
OFF
OFF, MO to SU, ALL
OFF The legionella protection function is not active.
MO to SU Legionella protection is activated on the selected
day of the week at the legionella protection time set
in the following parameter.
ALL The legionella protection function is activated daily
at the legionella protection time set in the next
parameter.
If a hot-water thermostat (see 05 parameter = transducer for hot-
water circuit) is used to detect the hot-water temperature, these
parameters are skipped.
5.2.5 "Direct Heating Circuit" / "Mixed Heating Circuit 1" / "Mixed
Heating Circuit 2" menu
These menus contain all parameters required to program the
heating circuit, except the switch time programs. Max. one direct
heating circuit and two mixed heating circuits (mixed heating
circuit 1 and mixed heating circuit 2) are available as heating
circuits.
The following described heating circuit parameters are available
separately for setting for each heating circuit.
Factory setting
Setting range
NOTE
Factory setting
Setting range
Set values
NOTE