Intended Use; How The Besam Sw200I Works - Assa Abloy Besam SW200i User Manual

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Intended use

The Besam SW200i is an automatic swing door operator developed to make life easier for everyone
who can benefit from automatic doors. The Besam SW200i is a low-energy operator using a DC
motor and a gear-reduction system to drive an arm system, which opens the door. It is to be installed
indoors where it is suitable for almost all types of external and internal swing doors. This widely-used
operator can be found in applications in health care, residential, office and public buildings.
The door is designed to offer continuous use, a high degree of safety and maximum lifetime. The
system is self-adjusting to the effects caused by normal variations in the weather conditions and to
minor friction changes caused by e.g. dust and dirt.
For escape in emergency situations the doorset is opened manually.
For installation and maintenance see Installation and Service manual 1009728 for surface applied
installation and 1009936 for overhead concealed installation.
Save these instructions for future reference.

How the Besam SW200i works

The swing door operator Besam SW200i uses a DC motor which is connected to the output shaft
by a combination of a bevel gear and spur gears. The arm system that is connected to the output
shaft opens the door in a wall mounted application.
There is also an adjustable spring mechanism connected to the output shaft. During opening of the
door, the clock spring is tensioned by the rotation of the output shaft. During the closing cycle, the
accumulated spring force is acting in the closing direction. The spring force can be adjusted so there
is appropriate force to close the door when it is operated manually or in case of a power failure.
To activate the operator you can use a manual activator (elbow switch) or an automatic activator
(radar device). It is also possible – where local standards allow – to activate the operator by just
pushing the door, if Push & Go is selected.
After the door has been activated it will open and stay open for a specified Hold Open Time (HOT).
When the HOT has elapsed the door will close.
The Besam SW200i can be set in three or four different modes, depending on optional programme
selector type, see table below.
In fully manual use (or in case of a power failure) the Besam SW200i acts as a normal door closer.
Position Function
OFF The door is closed. The door cannot be opened with inner and outer activation
units. The door is locked if an electromechanical locking device has been fitted.
The door can be opened with a key switch (if fitted).
EXIT Passage from inside only. The door is normally locked if an electromechanical
locking device has been fitted. The door can only be opened with the inner activ-
ation unit and with a key switch (if fitted).
AUTO The door can be opened with the inner and outer manual and/or automatic ac-
Normal tivators. The electric strike, if fitted, is open.
position
OPEN The door is held permanently open by the motor.
6 Issue 2013-12-18 1009729-EI-2.0