Standstill And Disposal; Influence Of Reverse Voltage - Helios ELS EC Série Notice De Montage Et D'utilisation

Installation and Operating Instructions
EN
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DANGER
CHAPTER 9
ELECTRONICS
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IMPORTANT NOTE
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WARNING
Fan unit ELS EC..
In case of sensor damage, the control unit will be locked for 12 hrs. The sensor will then be checked again.
8.4

Standstill and disposal

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The safety instructions specified in section 1.2 must be observed!
The instructions in section 1.5 must be observed for shipping.
Parts and components of the fan, whose service life has expired, e.g. due to wear and tear, corrosion, mechanical load,
fatigue and/or other effects that cannot be directly discerned, must be disposed of expertly and properly after disas-
sembly in accordance with the national and international laws and regulations.
The same also applies to auxiliary materials in use. Such as oils and greases or other substances. The intended and
unintended further use of worn parts, e.g. impellers, rolling bearings, filters, etc. can result in danger to persons, the
environment as well as machines and systems. The corresponding operator guidelines applicable on-site must be
observed and used.
9.0 Influence of reverse voltage or induced voltages of glow lamps / energy-saving lamps / LED / room lighting and the like
Our units comply with the latest regulations, see section 1.4. Reverse voltages or induced voltages are not
They can occur depending on the installation and fan / switch / lighting combination and they can cause undesired
symptoms, such as glowing, misfires and malfunctions.
Fan in connection with glow lamps / room lighting
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STRAY MAINS VOLTAGE IN THE INSTALLATION
This fan type is insensitive to stray voltages at the control input up to approx. 150 V~.
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REVERSE VOLTAGE ELEKTRONIC TYPES
Lighting, glow lamps or LEDs can be directly connected at the fan switch input, behind the light switch. In this respect, observe
the wiring diagrams!
There is a "low-energy" reverse voltage at the control inputs due to the internal electronics in the fan. If necessary, a damping
measure can be implemented to supress the reverse voltage with an X2 capacitor.
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GLOW LAMPS / LED
In order to prevent permanent glowing when using a glow lamp / LED in the switch, a customer-provided capacitor can be
used in parallel to the fan switch input (see SS-1010).
– (X2 capacitor with 0.33 µF/275 V~ with wire, Ref. no. 84955-001).
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ROOM LIGHTING WITH ELECTRONIC CONTROL
e.g. energy-saving lamps or LED lamps at the switch input
In order to prevent faults in the lamp (e.g. misfires or flickering) when using an "electronically" controlled lamp at the switch
input, a customer-provided capacitor can also be used in parallel (SS-1010).
– (X2 capacitor with 0.33 µF/275 V~ with wire, Ref. no. 84955-001).
Alternatively, the lighting must be connected via a 2 pole switch (SS-1011).
Examples:
SS-1010
Solution with capacitor
Fig.29
SS-1011
Solution with 2-pole switch
Fig.30
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faults .