Connecting Duct (Flexible Duct Or Steal Duct); Connecting Cable - Helios ultraSilence ELS-GUB Series Installation And Operating Instrucitons

Installation and Operating Instructions
NOTE
NOTE
ATTENTION
IMPORTANT NOTE
Fan-casing-type ELS-GUB..
4.8 Connecting duct (flexible ducting or steal duct)
Consider bending radio R
fig.30
4.9

Connecting cable

Note: Cut open grommet circular according to used electrical supply or used conduit.
IP protection only is reached if cable grommet lies tight against inserted cable or conduit!
fig.32
10 mm
Tülle
6 mm
The mains supply cable is installed so that no ingress of moisture is made possible along the cable. The cable
may not be led across sharp edges!
All work must be carried out with the equipment fully isolated from the power supply until final assembly!
All relevant safety regulation, national standards and norms are to be adhered to. An appliance is required for cut off from
the supply with a minimum of 3 mm contact opening of each pole.
The rated voltage and frequency must correspond with the data on the type plate.
Put the accessories and the installation and operating instructions into the ELS-casing and close with cardboard
cover plate !
EMV regulation/norm
Important indication for the electromagnetic compatibility
Interference resistance according to DIN EN 55014-2 depending upon impulse form and energy rate of 1000 V to 4000 V.
With operation with fluorescent tubes, switch power supplies, electronically regulated halogen bulbs etc. these values can
be exceeded. In this case additional suppression shielding activities (not provided by Helios) are necessary (L -, C or RC
elements, protection diodes, resistors).
DN of connecting duct!
fig.31
Connect flexible
duct (DN 80) with
Bending radius R > DN
discharge spigot
and tighten with
screw (position
width 65 mm) and
shrink tape.
fig.33
11
10 mm
Tülle
6 mm