Helios KWL-BE Mode D'emploi page 11

Operating instructions
CHAPTER 1
GENERAL
INFORMATION
ATTENTION
Slide switch controller KWL-BE
1.0 Important information
In order to ensure complete and effective operation and for your own safety, all of the fol-
lowing instructions should be read carefully and observed. The relevant national stan-
dards, safety regulations and instructions (e.g. DIN EN VDE 0100) as well as the technical
connection conditions of the energy supply company must be observed and applied.
Keep the operating instructions close to the unit for easy reference. After the final assem-
bly, the document must be issued to the operator (tenant/owner).
1.1 Warning and safety instructions
The accompanying symbol is a safety-relevant prominent warning symbol. All
safety regulations and/or symbols must be absolutely adhered to, so that any dan-
gerous situation is avoided.
1.2 Warranty claims – exclusion of liability
Our warranty shall not apply if the following instructions are not observed. The same ap-
plies for liability claims against the manufacturer. The use of accessories, which are not
recommended or offered by Helios, is not permitted. Any damage that may occur is not
liable for warranty.
1.3 Certificates - guidelines
If the product is installed correctly and used to its intended purpose, it conforms to all
applicable European Standards at its date of manufacture.
1.4 Receipt
The delivery contains the slide switch controller: KWL-BE incl. control line
Please check delivery immediately on receipt for accuracy and damage. If damaged,
please notify the carrier immediately. In case of delayed notification, any possible claim
may be void.
1.5 Storage
When storing for a prolonged time, the following steps are to be taken to avoid damaging
influences:
Protection by dry, air-dustproof packing (plastic bags with drying agent and moisture in-
dicators). The storage place must be waterproof, vibration-free and free of temperature
variations. Damages due to improper transportation, storage or putting into operation are
not liable for warranty.
1.6 Application – Opera
All available KWL-compact units with the easyControls control system in the Helios range
can be manually controlled with the slide switch controller KWL-BE.
Any use other than the intended use is prohibited!
1.7 Functions
– LED operating display in the front panel
– Selection by 3-stage operating switch (manual, stages 1-3) within the entire perfor-
mance diagram
– Error display "Blinkcode"
– Via the offset function, the extract air fan can be operated with a ± 20 % difference
– Control voltage directly measurable from controller
– A clock timer (WSUP/WSUP-S, No. 9990/ 9577, accessories) can be added for the
realisation of a further operation level, e.g. night operation.
– Light-emitting diode for optical display of the operating conditions, e.g. filter change,
supply air temperature < +5 °C, faults and operation
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