Jung FRWM200 Betriebsanleitung Seite 53

In rooms with beams (e.g., wooden
beams), the number and arrange-
ment of the devices depends on
the height of the joists and the
surface formed by the beams.
4.2 Requirements for the
monitoring area
When selecting the appropriate monitor-
ing area, observe the following:
f Position the device centrally on the ceiling.
f Position master or shared radio group at
a central location (e.g., in the corridor).
f Maintain an approximately equal
distance between the master and
other devices of a radio group.
f Maintain an approximately equal
distance between the shared radio
group and other radio groups.
f Install additional equipment if required.
f Keep a minimum distance of 2 m to
electronic, radio-based devices
(e.g., wireless routers).
f Keep a minimum distance of 3 m to
other radio smoke alarm device.
Operating Manual: FRWM200 - Smoke Alarm Device with Radio Link
EN
f Keep a minimum distance of 6 m to
a potential fire source.
f Keep a minimum distance of 0.5 m to
surrounding walls, furniture and lamps.
Areas susceptible to draughts
For occurring smoke to be able to reach the
smoke alarm device, there may not be any
strong draughty influences around the instal-
lation site (e.g. caused by air conditioner and
ventilation intakes, fans). In rooms with forced
ventilation, perforated ceilings that serve for
ventilation must be closed off within a radius
of 0.5 m around the alarm device.
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