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1.5 Power outage and fault
The operating condition of the RWA-Emergency Power Control System is indicated
by an LED on the front door:
Power outage The RWA-Emergency Power Control System has an integrated emergency power
supply, that can bridge a power outage of at least 72 hours, for example during main-
tenance work or in the event of a fire. The prerequisite is that the batteries are in pro-
per working order.
The emergency functions of the RWA-Emergency Power Control System are susta-
ined during a power outage. However, the normal operation of the ventilation using
the ventilator switch is disabled to maintain the capacity of the battery for as long as
possible. It is only possible to close already open windows.
Rectify the cause of the power failure:
➮ Check the power supply to which the RWA-Emergency Power Control System is
connected and, if necessary, replace the fuse.
If the power supply is in order:
➮ Contact a GEZE-approved specialist.
Fault In the event of a fault with an LED illuminated yellow, work is required in the control
panel case.
➮ Contact a GEZE-approved specialist.
LED operating condition
illuminated green normal operation, no fault
yellow flashing power outage
illuminated yellow other fault
DANGER
Risk of death through electrical shock!
➮ Any work on the power supply should only be performed by a qualified
electrician.
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