Operation - D+H RZN 4503-T Original Instructions Manual

Operation - Closing after alarm
Open the housings (control panel and buttons) using the enclosed keys.
With manual release:
In case of automatic release by fire detector or external control:
The ventilation function is only 3 minutes after pressing the
"Alarm reset button" available again!
32/36
RZN 4503-T
OK
External control
OK
English
Reset =
hold approx. 3 s for OFF /
shortly tap for ON
99.825.18 2.1/10/13