SDC / DHC 43
Operation
EN2H-0220 GE51 R1005
40
Setting values
OFF:
The Legionella protection function is not
active.
MON. -SUN: The Legionella protection is activated on
the selected weekday at the Legionella
protection time set by the heating
specialist with a different parameter.
ALL:
The Legionella protection function is
activated every day at the Legionella
protection time.
NOTE
If a DHW thermostat is used to determine the water
heater temperature, this parameter is skipped.
4.2.5 Unmixed Circuit / Mixing Circuit 1 / Mixing Circuit 2 Menu
These menus comprise all the parameters necessary to
program the heating circuits with the exception of the
time programs. A maximum of 1 unmixed circuit and 2
mixing circuits (mixing circuit 1 and mixing circuit 2) are
available per controller as heating circuits.
The heating circuit parameters described below are
available for each heating circuit and are to be set
separately.
4.2.5.1 Reduced Mode
Function
During reduced mode you can choose from two
operating modes:
Factory setting
ECO
Setting range
ECO,
ABS
Setting values
ABS (Reduced mode)
The direct heating circuit’s pump remains active during
reduced mode (see Time Program). The flow
temperature is determined by the relevant reduced
heating characteristic according to the decreased room
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