GEZE MBZ300, Руководство по установке, Страница: 23 / 48

MBZ300
23
Operation
Completely resetting the system
The method for resetting the RWA emergency power supply control unit depends on the cause of the alarm.
By an RWA button:
X
Reset the RWA button.
By a smoke detector or a heat detector:
X
Reset the smoke detector line and RWA button.
By an external fire alarm control unit:
Switch off the alarm signal of the external fire control unit and reset the RWA button. Resetting smoke
detector lines
Reset
MBZ300
SM
Reset
MBZ300
SM
MBZ300
PM
230V
24V
230V
Reset
MBZ300
CM DM
MBZ300
a a a
Fire section 1 Fire section 2 Fire section x
WARNING!
Risk of fatal injury due to electric shock!
X
Do not touch any components except the Reset (1) switch of the corresponding control or sensor module in
the inside of the control cabinet of the RWA emergency power control unit.
X
Close the control cabinet after resetting.
X
Open the control cabinet with the supplied key.
X
Press the reset push button.
The smoke detectors are reset.
X
Lock the control cabinet again.
Checking resetting
After the alarm has been reset, the red alarm indicator lamp on the RWA buttons extinguishes, alarm signals are
no longer sent and the windows can be opened and closed again with the vent switches. The RWA emergency
power control unit is ready for alarms again.
If the red alarm indicator lamp does not go out, at least one of the following alarm signals is still active on the
RWA emergency power supply control unit. This has to be deactivated:
à Alarm signal from an RWA button
à Alarm signal from a smoke detector
à
Alarm signal from a coupled control panel
à
Alarm signal from an external fire alarm control unit