3001002 Rev. P
Page 25
Section 14
Routine maintenance
14.b Gas filters and traps
It is recommended that the inlet gas filters be replaced every 6 months. For ordering
information, please contact Vapotherm.
14.c Fuses
The mains fuses (two GMA - 3A F250 V, 5 x 20mm) are located next to the power cord inlet.
Use a small flat blade screwdriver to pry open the fuse compartment door to access fuses.
Section 15
Cleaning and disinfection
The entire patient circuit is disposable and no disinfection is required. The main unit, including
the docking station for the disposable water path should be wiped down with any of the
following 70-90% isopropyl alcohol, 2% (maximum) Chlorine
cleaning solution (Sodium Hypochlorite), or 6% (maximum)
Hydrogen Peroxide cleaning solution. In addition, the following
detergent wipes may be used to remove any soil from the
unit; Caviwipes
TM
or Sani-Cloth
TM
AF3 Germicidal. Unplug the
Precision FlowTM while cleaning and disinfecting.
CAUTION
: Do not use organic solvents or abrasive cleaners.
Hypochlorite solutions liberate toxic gases such as chlorine when
acidified or heated. The reaction with ammonia or wtih substances that
can generate ammonia can produce chloramines which are also toxic and
have explosive potential. Do not expose the surface of the heater plate
on the Precision Flow unit to concentrations of Chlorine solution (Sodium
Hypochlorite) for a prolonged period of time, as this may cause surface
damage to the metal plating.
NOTE:
The transparent sensor ports in the docking station must
be clean. The unit will not operate if the sensors do not receive a
clear signal.
