Dräger 8000 IC Instructions For Use Manual page 30

Operation
Controlling humidity
Switching from manual mode to automatic mode:
1 Press ç key to switch humidity module off.
2 Green Control LED goes out.
1 Press ç key again to activate humidity module in
automatic mode.
2 Green Control LED is lit.
Alarm for water shortage:
3 Red Alarm LED flashes,
4 red H O LED and
2
5 display flash.
Intermittent tone commences.
Replenish water supply, see p. 19.
The intermittent tone can be suppressed for 10 minutes:
6 Press G key,
7 yellow LED and
3 red Alarm LED are lit.
When cause of alarm has been rectified:
LEDs go out, intermittent tone ceases.
Other alarms, see "Fault, Cause, Remedy", p. 41 and 45.
Switching off humidity control:
8 Press ç key = humidity module switched off.
9 Green Control LED goes out.
30
% FEUCHTE/HUMID.
%
%
5
%
%
4
Control
% FEUCHTE/HUMID.
%
%
2
Control
1
3
7
6
Check
9
Control
8