Menu - Installer Menu - Helios KWL-BEC Notice D'utilisation

Operating instructions
Comfort controller KWL-BEC
MENU – Installer menu:
The basic unit functions can be adjusted in the installer menu, e.g. the adaptation of
fan stages to the building.
Adaptation of individual fan stages
All four fan stages can be individually adjusted for each fan and thus adapted to the re-
quirements of the building.
The fan stages are adjusted by the control voltage in the range of 1.7 V to 10V in steps
of 0.1 V.
Stage 1
Factory setting: Supply/extract air fan in stage 1 = 3.0V
A
ttEntIOn
the adjustment of the ventilation unit .
Stage 2
Factory setting: Supply/extract air fan in stage 2 = 6.0V
A
ttEntIOn
of the adjustment of the ventilation unit .
Stage 3
Factory setting: Supply/extract air fan in stage 3 = 7.5V
A
ttEntIOn
the adjustment of the ventilation unit .
Stage 4
Factory setting: Supply/extract air fan in stage 4 = 9.0V
A
ttEntIOn
the adjustment of the ventilation unit .
Minimum fan stage
In order to avoid building damage and to ensure the air exchange necessary for hygiene
purposes, the ventilation unit should be operated continuously at the lowest stage (Fac-
tory setting: Stage 1)
Adjust "Minimum fan stage 1" or "Minimum fan stage 0" via rotary encoder.
Stage 0 = Switch-off function can be activated
Stage 1 = Switch-off function cannot be activated (min. FS 1)
A
ttEntIOn
building damage and personal injury!
: This basic setting must be adapted to the actual airflow rates as part of
: This basic setting must be adapted to the actual airflow rates as part
: This basic setting must be adapted to the actual airflow rates as part of
: This basic setting must be adapted to the actual airflow rates as part of
: Changing the factory settings can lead to mould formation and thus to
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EN