Printing Measured Values; Co-Overload Protection - Ecom EN3 Instruction Manual

4.1.4 Printing measured values

There are two ways to print measurements:
1. Print of the measurements stored in intermediate memory.
To print the measured values stored in the previous step, press the <Print>
key. The complete content of the intermediate memory will be printed.
2. Printing the currently displayed values, including storage in intermediate
memory.
To print the measured values currently displayed, press the key <F2>. At the
same time the measured values are stored and overwrite existing intermedi-
ate stored values.
NOTE
Use the option "Print the currently displayed values" to adjust the
time of optimal measurement results and to print them immediately.

4.1.5 CO-Overload Protection

The CO sensor is protected against overload by the system. If the limit of
2500 ppm or 4000 ppm (depending on the model) at the CO sensor is ex-
ceeded, the internal additional fresh air purging pump is switched on, which
supplies fresh air to the CO sensor.
When the CO overload protection is active, the CO indicator flashes in the
status bar of the measurement screen, and the <Info> status LED changes
from "green" to "red".
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