Installation; Surface Mounting - Window Master WSC 204 Operating Manual/Technical Information

Diagnosis / monitoring in the control unit and fault elimination
LED on the
circuit board
Netz
(= mains)
Betrieb
(= operation)
Akku
(= battery / load
control)
Motor
(actuator circuit)
RWA-Taster
(= break glass unit)
Rauchmelder
(= smoke detector)
Battery and actuator circuit malfunction be about 8 sec. delayed.
Operation / LED diagnose
Alarm (= alarm)
Wind/Regen (= wind / rain)

5. Installation

The smoke control panel has to be installed in a dry room.

5.1. Surface mounting

WSC 204 / WSC 204KP / WSC 204BZ
Mount the included frame on the smoke control panel and fix the panel to the wall through the four mounting
holes on the back plate of the panel.
WSC 204MH
Open the smoke control panel and mount through the 4 holes on the back plate.
The wall must be suitable for the purpose.
Notice! Add gaskets on the screws between the panel and the wall to achieve the protection class IP54.
LED Function is
colour OK
green Lit
green Lit
yellow Off
yellow Off
yellow Off
yellow Off
red
green
Malfunction
Off
Off
Flashes when main
failure or when
charging voltage is
under 26V.
Lits when
battery no connection,
battery fuse defect,
Battery voltage under
19V
Flashes when
interrupted
Flashes when
interrupted. Lits when
short circuit.
Flashes when
interrupted. Lits when
short circuit
Lits when activated
Lits when activated
Diagnose
Check mains voltage and mains
fuse (F1)
Check all functions in the
board, main fuse F1
Check main fuse and charging
voltage.
Check battery connection.
Check battery fuse (F3)
Check battery voltage
Check actuator fuse (F2) and
actuator end module
Check wiring and jumper J1 in
the last or only break glass unit.
Check wiring and the active end
module.
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