Electrical Connection; Spare Parts - Helios UltraSilence ELS-GU Montage- Und Betriebsvorschrift

Installation and Operating Instructions
NOTE
WARNING
NOTE
Fan-casing-types ELS-GU
2.8 General information
Intake air duct: Every room which must be ventilated must have an intake air opening (which cannot be closed) of 150
2
cm free cross section.
2.9

Electrical connection

All work must be carried out with the equipment fully isolated from the power supply. The electrical connection
are to be carried out in accordance with the relevant wiring diagram and are only to be done by a certified elec-
trician.
Please read and observe the yellow sticker in the casing !
All relevant safety regulation, national standards and norms are to be adhered to. An appliance is required for isolation
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. Carry out the insertion of mains sup-
ply cable in such a way that no ingress of moisture is made possible along the cable. Never leading cable over sharp
edges. The equipment corresponds to protection IPX5 (jet water-protected). In addition, they correspond to the safety
class II.
The electrical connection takes place at the connecting terminals in the casing. The fan type and the casing assigned
wiring diagram is to be considered. In windowless areas a control is recommended parallel to the light (exceptions:
ELS-VF, ELS-VP).
The electrical connection must be fully isolated from the supply up to the final assembly !

2.10 Spare parts

Permanent filter (spare part) ELF-ELS
Spare filter, contents: 2 pcs, washable
Spare filter for second room plenum box ELS-ZS
contents: 5 pcs.
Spare filters can be also ordered via Internet under www.ersatzluftfilter.de
4
Ref.No. 8190
Ref.No. 3042