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9.6 ER-APB shut-off device, ER-AP
shutter
• ER-APB with maintenance-free fire protection
shut-off device to prevent fire transmission.
With metal exhaust socket and metal shut-off
shutter and soldered strut with soldered strut
locking device. This is approved for a PAM-
GLOBAL RML cast iron ventilation duct system
or a system with a fire-proof shaft.
10.1 Wall installation, lower part of housing
6
Lower part of housing
7
Cable grommet
10
Metal connection socket with ER-APB
shut-off device
10.3
ER-APB: Fixing screw, to be provided
by the customer
11
Plastic connection socket with ER-AP
plastic backflow preventer
12
Main duct (steel folded spiral-seams
duct)
17
Connection duct: AFR 80 flexible alu-
minium duct
31
Fixing screw (3 items, to be provided
by the customer)
32
Power cable
Also pay attention to the safety instruc-
tions: ER-APB: Safety instructions for installation
of the fire protection shut-off device.
• ER-AP plastic shutter with plastic exhaust sock-
ets and plastic backflow preventer. This is ap-
proved for use with a ceiling barrier system or
an air extraction system without fire protection.
10 Housing installation
33
Dowel (to be provided by the cus-
tomer)
34
Housing seal
S
Nominal opening for surface-mounted
connection
It is essential that the safety instructions
provided in these instructions for the shut-off
device or shutter are observed.
1. Switch off mains fuse, secure against being
accidentally switched back on and position a
visible warning sign.
10 Housing installation
15
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