Helios KWL-BEC - Page 58

Operating instructions
Comfort controller KWL-BEC
24
GB
Pre/auxiliary heater run-on time
In order to prevent damage to the electrical pre-heater and/or electrical auxiliary
heater after the
supply fan is switched off during their operation, the switching-
off of the supply air fan is delayed by
the set run-on time.
–Supply air fan run-on time
The run-on time can be set to 60 sec. or 120 sec.
(Factory setting: 60 s)
Software version
Information on the version status of the current system software
– Version status
SoftwareBT = Controller
SoftwareLT = Power unit/unit software
Operating hours
Information on the runtime of the ventilation unit and the pre and auxiliary heater
since installation
and initial start-up.
– Operating hours Supply air and extract air fans
As soon as a fan is activated, the operating hours are recorded.
– Operating hours Pre-heater
As soon as the pre-heater is activated, the operating hours and the average
heat output are
recorded.
– Operating hours Auxilliary´heater
As soon as the auxiliary-heater is activated, the operating hours a
nd the average heat output are
recorded.