Environmental Conditions - Breas Vivo 2 User Manual

9.3

Environmental Conditions

Environmental Condition
Normal Operation
Temperature
Extended Operation
Temperature
Doc. 007229 Y-2
WARNING!
The humidifier is heated only when the ventilator is operating on mains,
so don't have the humidifier connected during mobile ventilator use.
Specification
+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 tem-
perature 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 ambient room temperature.
• Ventilator enclosure: 52°C NC, 53C SFC, touch
time < 1 min (NC=normal condition, SFC=
single fault condition)
• Accessory box enclosure: 42°C NC, touch time
< 1 min
• Y-cable box: 42°C NC, touch time < 1 min
• Humidifier enclosure: 46°C NC, 55C SFC,
touch time < 10 min
• Heated circuit: 42°C NC, 59C SFC, touch time
>= 10 min
–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
operation 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.
Technical Specifications 95
Vivo 2 User's Manual