Invacare IRC5P Manuale Utente
SECTION 2—INSTALLATION/SEQUENCE OF OPERATION
14
After five minutes, if the oxygen purity exceeds 85% ± 2%, the GREEN light will continue
to illuminate.
to illuminate.
If the oxygen level is not above 85% ± 2% after the first five minutes, the system will
continue to monitor the O
continue to monitor the O
2
and wait for a maximum of 30 minutes from start‐up to reach
85% ± 2% before activating an alarm. Environmental factors such as low voltage, high
altitude, or age of the machine will affect the time required to reach 85% ± 2%.
altitude, or age of the machine will affect the time required to reach 85% ± 2%.
If the oxygen level is not above 85% ± 2% within the first 30 minutes, the oxygen
concentration alarm sequence will activate and the unit will shut down.
concentration alarm sequence will activate and the unit will shut down.
When oxygen concentration is above 85% ± 2%, the sensor measures oxygen purity every
10 minutes. If a reading falls below 85% ± 2%, a YELLOW light will illuminate. If the
oxygen purity falls below 73% ± 3% the RED light/Alarm/Shut‐Down mode will activate.
10 minutes. If a reading falls below 85% ± 2%, a YELLOW light will illuminate. If the
oxygen purity falls below 73% ± 3% the RED light/Alarm/Shut‐Down mode will activate.