9.3 Environmental Conditions
Environmental Condition Specification
Normal Operation
Temperature
+5°C to +40°C
Precautions
• Be careful not to position the Vivo 2 in an extra
warm place, such as in direct sunlight or above a
radiator.
• Caution should be exercised if the room tempera-
ture is higher than 36°C (97°F).
The air flow for breathing produced by the Vivo 2
can be as much as 4°C (7°F) higher than the ambi-
ent room temperature.
Extended Operation
Temperature
–20°C to +5°C
The Vivo 2 is operational during the
extended operation temperature for 4
hours, if:
• The Vivo 2 is first started within the normal opera-
tion temperature span.
• The Vivo 2 is placed in it’s protective cover.
• This condition happens maximum once a day.
• The ambient air is dry and still.
Transport and Storage
Temperature
• +5°C to +45°C (Maximum 90 days)
• –25°C to +70°C (Maximum 30 days)
Precautions
• When the ventilator is brought from minimum/
maximum allowed storage temperature, ensure that
it is warmed up/cooled down for one hour before
starting it.
• The Vivo 2 must not be stored in a warm place,
such as direct sunlight or close to a radiator. If
stored in temperatures outside normal operation
conditions, let the Vivo 2 acclimate before taking it
to use.
114 Technical Specifications
User manual
Doc. 007229 D-3
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