BTR BCR - 2 A - Page 5

5
RWA - Control Unit BCR
01
Preliminary remark
The need for a risk assessment at the installation site
due to the reasonably foreseeable misuse.
A risk assessment in accordance with the Machinery
Directive 2006 / 42 / EG by activation of the power-
operated window for natural ventilation is absolutely
necessary under the following conditions:
• the installation height of the drive or of the „HSK / main
closing edge“ (parallel to hinge) < 2,5 m above the oor
and one of the following conditions:
• the opening width at the HSK is > 200 mm, or
• the closing speed at the HSK is > 15 mm/s, or
• the opening speed at the HSK is > 50 mm/s, or
• the closing force at the HSK is > 150 N
The following ow chart can be applied, which also includes
the protective measures in accordance with EN 60335-2-
103/2016-05.
Hold-to-run switch:
stops movement at HSK < 20 mm
at a closing force of > 150 N at HSK
(20.ZAA.5)
Operating element in
direct range of vision:
a.) Key switch or
b.) other switch,
then: installation > 1,5 m,
inaccessible for public
(7.12.1)
Keep people away during closing!
!
Caution
NRWA in accordance
with EN12101-2
without dual purpose for ventilation
Observe danger at NSK
< 2,5 m above oor!
!
Caution
Keep people away during closing!
!
Caution
In the environment with children /
people in need of protection
Hazard analysis according to DIN EN 60335-2-103
Contact-free anti-trap protection
(20.ZAA.8.1)
Passive infra-red and active light sensors
or
pressure mats
Protection devices
!
Caution
Using drives
Natural ventilation
Installation height of drive and lower
edge of casement: > 2,5 m above oor
(ZAA.20.2)
Opening at HSK: < 200 mm and
Speed at HSK:
CLOSE <15 mm/s / OPEN < 50 mm/s
(20.ZAA.2)
No
No
The information in the brackets
refer to the chapters of DIN EN 60335-2-103.
Risk analysis according to the
Machinery Directive required
Contact-based anti-trap protection
(20.ZAA.8.2)
Pressure-sensitive safety switch strips
or
Motor current monitoring systems
(internal and external)
NRWA in accordance
with EN12101-2
with dual purpose for ventilation
(1.Z.109)
Yes
Yes
No
risc assessment
required
Declaration of Conformity
power operated window
+ CE label