Displaying Temperature/Ventilation Rate - VOLTCRAFT CO-100 Notice D'emploi

j) Displaying Temperature/Ventilation Rate
The medium display line can be switched between temperature and ventilation rate
display.
The ventilation rate indicates how much air is recirculated from outside to the inside. This
is calculated from the change of the CO
difference to the CO
corresponds to a bad ventilation rate (low air exchange), a high value to a good ventilation
rate (large air exchange).
A good ventilation rate may also point to waste of energy, e.g. due to windows not
being tight.
For an indicative value, read the values only after 2-3 hours, once the CO
has stabilised, e.g. after all employees have left the office.
Proceed as follows:
Repeatedly press the arrow „" or „" in normal operating mode; the middle display line
switches between the following displays:
• Measured temperature value
• Ventilation rate l/p/s (litres of air per second and person)
• Ventilation rate m³/p/s (cubic metres of air per second and person)
40
concentration outside (atmosphere, approx. 400ppm). A low value
2
concentration within a certain period and the
2
concentration
2