Duka 500 Serie Mode D'emploi page 14

500, 600, 700, 900-serien can be attached a closing
device. Then the length at the back will be 14 mm longer.
fan
closing device
a
b
L= C + 14
Set of supply:
1 pcs. fan
1 pcs. operation manual
4 pcs. screws
(Except models EL 100VKO, EL 125VKO)
SAFETY REQUIREMENTS
The fans comply with the requirements according to the EU norms
and directives, to the relevant EU-low Voltage Equipment Directives,
EU-Directives on Electromagnetic Compatibility Level of protection from
access to hazardous parts and waterproof:
c
IPX4
IP24
IP34
Skilled electrician should perform connection of fans supplied without
e
electric cords to power supply as well as replacement of electric cord.
Fan operation beyond the operational temperature range as well as in
rooms with ambient air containing aggressive admixes is prohibited.
ATTENTION! Fan operation when restrictions, being able to damage or
jamm blades of operation wheel, are in flowing part of case, is prohibited.
Precautions must be taken to avoid the back-flow of gases into the room
from the open flue of gas or other open-fire appliances.
VKO-serien
800,900 serierne
500, 600, 700 serierne
14