6
RWA - Control Unit BCR
s
afety
i
nstruCtions
Crush and shear points
To avoid injuries,
crushing and shear points
between
casement and frame must be secured
against entrapment
up to an installation height of 2,5 meters above the
floor
with appropriate measures. This can be achieved e.g.
by using contact-based or contactless protective devices
against entrapment, which stop the motion through contact
or through interruption by a person. A warning symbol at
the opening element must indicate this clearly.
Routing cables and electrical connection
Routing or installing electrical lines and connections may
be performed only by approved specialist companies. Never
operate drives, Control Units, operating elements and sen-
sors at operating voltages and connections contrary to the
specifications of the manufacturer.
!
W
arning
Area of application
The control device shall only be used according to its inten-
ded use. For additional applications consult the manufactu-
rer or his authorized dealer.
Installation
These instructions address expert and safety-conscious
electricians and / or qualified personnel knowledgeable of
the electrical and mechanical installation of drives and con-
trol systems.
The Control Unit
BCR
must be installed in a safe place,
protected from the influence of fire and smoke.
Mounting material
The required mounting material must be modified to fit the
occurring load.
s
afety
instructions
It is important to follow these instruc-
tions for the safety of persons. These
instructions shall be kept in a safe place
for the entire service life of the products.
Risk of crushing and entrapment!
Electromotive operated windows can
close automatically!
The compressive force is absolutely
sufficient to crush fingers in case of
carelessness.
01
The planning and calculation of the
wiring system is the responsibility of
the builder or his agent or the authori-
zed constructor and must be performed
according to the statutory provisions.
All relevant national instructions shall be observed for the
installation.
n
ote
We recommend using exclusively sys-
tem components by
btr
, because
their compatibility is carefully checked
in the factory.
btr
shall not assume
liability for the system-compatible func-
tioning of third party components.
Applications and connections other than
explicitly described in these instructions
require the express written consent of
btr
. Utilization of applications and com-
ponents not expressly authorized by
btr
are considered as unintended use even
if their perfect functioning is proven at
commissioning (e.g. approval under buil-
ding law).
n
ote
Basic functions of RWA (smoke and heat exhaust sys-
tem) control devices:
• Control of electromotive window drives for smoke
and heat exhaust in case of fire and for “natural
ventilation”.
• Evaluation of trigger signals of manual and automatic
smoke detectors as well as of fire alarm systems.
• Emergency power supply provided by accumulators
for maintaining safety functions if power
supply is interrupted in case of fire.
• Monitoring the power supply of all important con-
nections for malfunctions.
• Diverse automatic and manual control options for con-
trolling natural ventilation (e.g. via wind and rain
sensors).
• Transmission of signals of all essential operating states
for external evaluation (may require additional com-
ponents).
