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2.2. Maximum opening according to height of sash
The actuator stroke is in accordance with the height of the sash and its application. Check
that the actuator stroke does not touch the profile of the sash and that the chain does not
exert force on the window frame (measurements in mm).
A
. For safety reasons the actuator should not be assembled if dimensions
TTENTION
are inferior to those indicated in the table below. In the event that the height of the
sash should be lower, call on the manufacturer to check the appliance.
Mode of installation
Light domes, skylights or vertical top hung windows
opening outwards with frontal assembly
Top
hung
windows
horizontal assembly
Bottom hung windows (motor on frame)
Bottom hung windows (motor on sash)
3. Technical information about function
The chain operated actuator opens and closes windows by means of a steel chain located
inside the cover. Movement is powered by electricity which powers a gear motor controlled
by an electronic function device.
Window opening can be programmed to open at 100, 200, 300 and 400 mm (see
respective chapter).
During closure the end course uses a self-regulating electronic process with power
absorption and therefore requires no regulation.
The actuator leaves the factory with factory settings of +1 cm for the return course which
allows the actuator to be assembled without electricity, with the window in closed position
after assembly is complete.
4. Manufacture and reference standards
• The CLOUD RADIO chain operated actuator has been designed and produced to open
and close bay or outward opening windows, hopper frame windows, dormer windows,
cupolas and skylights. It has been specifically designed for providing ventilation and air
circulation of areas. It can also be used in combination with the operated rain sensors
(Art. 1120.51).
• Electrical connections must conform to regulations in force for the design and set up of
electrical equipment.
• The actuator has been manufactured in accordance with European Union directives and
has been certified in conformity with
• Any eventual service and control device for the actuator must be manufactured in
accordance with regulations in force and must conform to respective European
Community regulation.
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opening
outwards
marking.
Selection of actuator stroke
100
200
150
250
with
150
250
250
450
Consult manufacturer
300
400
350
450
350
450
600
700
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