Use Of Actuator In 'Syncro' Version; Construction And Standards; Technical Data - GIESSE VARIA SLIM Manuel D'utilisation Et D'installation

3.2. 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 are inferior to those indicated in the table below. In the event that
TTENTION
the height of the sash should be lower, call on the manufacturer to check the appliance.
Light domes, skylights or vertical top hung windows opening
outwards with frontal assembly
Top hung windows opening outwards with horizontal assembly
Bottom hung windows (motor on frame)
Bottom hung windows (motor on sash)
Light domes, skylights or vertical top hung windows opening
outwards with frontal assembly
Top hung windows opening outwards with horizontal assembly
Bottom hung windows (motor on frame)
Bottom hung windows (motor on sash)

4. USE OF ACTUATOR IN 'SYNCRO' VERSION

In the SYNCRO version the actuator has been equipped with the new system patented for coordinated synchronisation of chain movement.
Electronic control of speed is completely automatic and does not require any external control station: connect the
feeder cable to each other (see diagram section 10).
4.1. Recognition
To recognise on sight chain actuator VARIA SLIM SYNCRO from other actuators of VARIA SLIM series, there are only three
details:
• Label with Syncro mark attached near the one which reports actuator technical data.
• Electrical feeding cable which is with 5 wires (3+2) for 230V~ (a.c.) version and with 5 wires (2+3) for 24V═ (d.c.) version.
• Dip-switch on actuator hip has four switches; normal actuator has only two and the signalling led.
4.2. When it has to be mounted
VARIA SLIM SYNCRO chain actuator is mounted when are necessary two or more attach points because window is particularly heavy or large and a
single actuator doesn't allow the perfect frame closure. Please remind that force executed from a single actuator is the same as from an analogue
VARIA SLIM actuator; so, for example, mounting two actuators the force applied on frame is double.
Frame movement occurs uniformly, synchronized and coordinated without interruptions and/or speed variations of the actuators. In case of one of
the actuators doesn't run for any mechanical or electrical impediment, the others stop too, guarantying in this way frame integrity.

5. CONSTRUCTION AND STANDARDS

▪ The Series VARIA SLIM chain actuator has been designed and manufactured to open and close top hung windows opening outwards, bottom
hung windows, dormer windows, light domes and skylights. Specific use is for ventilation and airing of areas. Any other use must previously be
approved by the manufacturer.
▪ Electrical connections must comply with standards in force on the design and production of electrical appliances.
▪ The actuator has been manufactured according to European Union directives and conforms to
▪ Any eventual service or control device for the actuator must be produced according to standards in force and must comply with the standards
issued by the European Community.
The VARIA SLIM actuator is packed in one single carton. Each package contains:
▪ Actuator with 2 metres (±5%) lead, 2,5 metres for VARIA SLIM SYNCRO.
▪ Standard support brackets with distancer (A).
▪ Bracket for vertical assembly of the actuator (B).
▪ Bracket for transom window (C).
▪ Bracket for outward opening fixture (D).
▪ Template for boring.
▪ Small parts packaging.
▪ Instruction manual.
IMPORTANT. The Syncro version of the actuator is packed in a cardboard box with two units and all accessories needed and is shipped
already tested. However, the RESET procedure must still be performed.
When installing a system that requires the use of several Syncro actuators or a SLIM-LOCK electro-lock, a new RESET procedure must be
performed.

6. TECHNICAL DATA

Model
Force exerted by thrust and traction (FN)
Strokes (SV)
Power supply voltage (UN)
Rated absorbed current (IN)
Power absorbed at nominal load (PN)
No load speed
Duration of no load stroke (400 mm)
Mode of installation of VARIA SLIM
Mode of installation of VARIA SLIM SYNCRO
Selection of actuator stroke
110
150
150
250
Consult manufacturer
Selection of actuator stroke
100
150
150
250
Consult manufacturer
VARIA SLIM 230V VARIA SLIM 24V
300N
110/ 200/ 300/ 400 mm
230V~ 24V
0,25A 0,9A
~27W ~22W
14,6 mm/s 14,6 mm/s
27 s 27 s
18
200 300 400
250 350 450
250 350 450
450 600 700
200 400
250 450
250 450
450 700
and
RED WHITE
marking.
VARIA SLIM
SYNCRO 230V
300N
100/ 200/ 400 mm
110/230V~ 50/60 Hz
0,115A
~25 W
8,5 mm/s
48 s
cables on the
VARIA SLIM
SYNCRO 24V
24V═
0,950A
~25 W
8,5 mm/s
48 s