6
RWA - Control Unit BCR
safety instruCtions
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
oor 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
specications of the manufacturer.
Warning
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 qualied 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 inuence of re and smoke.
Mounting material
The required mounting material must be modied to t the
occurring load.
safety 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
sufcient to crush ngers 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.
note
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).
note
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 re and for “natural
ventilation”.
• Evaluation of trigger signals of manual and automatic
smoke detectors as well as of re alarm systems.
• Emergency power supply provided by accumulators
for maintaining safety functions if power
supply is interrupted in case of re.
• 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).