7
Installation instruction
LZ 1 - Natural ventilation control unit
s
afety
instruCtions
Clamping points shall be checked for tightness of threa-
ded connections and cable ends. Access to junction boxes,
clamping points and external drive control systems shall be
ensured for maintenance work.
Commissioning, operation and maintenance
After the installation and after each modification in
the set up all functions shall be checked with a trial run.
After the installation of the system is completed the
end-user shall be introduced to all important operating
steps. If necessary, he must be advised of all remaining risks /
dangers.
The end-user shall be instructed in intended use of the
drives and, if necessary, the safety instructions. The end-user
shall be specifically instructed that no additional forces,
except for the pressure and tension in the opening and
closing direction of the casement, may be applied to the
spindle, chain or lever of the drive.
Cables must be laid such way that they cannot
be sheared off, twisted or bent during operati-
on. It is recommended to perform an insulati-
on measurement of the system’s line network
and to document this.
!
W
arNiNg
It is imperative that the information
provided in the installation instructions
of the controlled window drives are ob-
served and adhered to!
Other persons must be kept away from
the casement when a hold-to-run switch
(pushbutton) is operated or when a
window, which has been opened by a
smoke and heat exhaust system, is clo-
sing!
The operating element of hold-to-run
switches must be installed within di-
rect view from the window, but apart
from moving elements. If the switch is
not a key-operated switch it must be
installed at a minimum height of 1,5 m
and inaccessible to the public!
Do not allow children to play with
permanently mounted control devices
and keep remote controls out of reach
for children!
01
N
ote
Post warning signs!
During the proper assembly of drives with mounting
elements at a window, and the connection to an external
Control Unit, the interfaces resulting from mechanical and
electrical performance characteristics of single elements
shall be observed.
!
c
autioN
!
c
autioN
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c
autioN
Before working on the system it must be com-
pletely disconnected from the power supply
and emergency power supply (e.g. batteries)
and secured against unintentional reactiva-
tion. While working in the Control Unit the
workplace must be secured to prevent un-
authorized access. It must be ensured that
unauthorized personnel are unable to open
the Control Unit.
!
W
arNiNg
Check all functions of the system before
releasing it for operation.
The installation instructions of system components are
part of the documentation for the complete system and
must be kept accessible for authorized qualified per-
sonnel, together with the installation and operating
instructions, for the entire service life of the system.
Ambient conditions
The product may not be subjected to impacts or falls, or
to vibrations, moisture, aggressive vapors or other harmful
environments, unless the manufacturer released it for one
or more of these environmental conditions.
•
Operation:
Ambient temperature: -5 °C … +40°C
Relative humidity: < 90% less 20°C;
<
50%
less
40°C;
no
formation
of
condensation
•
Transport / Storage:
Storage temperature: 0°C … +30°C
Relative humidity: < 60%
Accident prevention regulations and workmen’s
compensation insurance guidelines
For work on or in a building or building part the provisi-
ons and instructions of the respective accident prevention
regulations (UVV and workmen’s compensation insurance
guidelines (BGR /ASR) shall be observed and adhered to.
Replacement parts
System components shall only be replaced with spare parts
of the same manufacturer. There is no liability, warranty or
customer service if third-party parts are used. Exclusively
original spare parts of the manufacturer shall be used for
expansions.
