Alarm; Setting The Alarm; Alarm Indicator - Wohler CDL 110 Instructions De Service

Alarm

6 Alarm
6.1

Setting the alarm

6.2

Alarm indicator

Fig. 5: Alarm display
38
The meter features audible alarm to give warnings
when CO concentration exceeds the limits. Users
2
can set up 2 limits:
1. Limit for alarm threshold that requires ventila-
tion.
2. Lower limit: The ventilation system has to be
stopped, when this limit is reached.
Set the limits according to chapter 6.4.
•
The CDL 110 emits beeps (80 dB) and a fan icon
will appear on the display, when the CO
exceeds the upper limit.
Beeps can be stopped by pressing any key or
•
it automatically stops when the CO
falls under the lower limit. The icon keeps
flashing after the beeps have been manually
shut.
Users can press RESET for more than 1 sec-
•
ond to reactivate the alarm.
If the beep is temporarily shut, it will sound again,
when the readings fall under the lower limit and
then exceed the upper limit again.
level
2
reading
2