MANUALLY SWITCHABLE
NEGATIVE/POSITIVE ROOM APPLICATION
(Airflow Direction Into or Out of Room)
Great
for Animal Facilities or Isolation Rooms where rooms may
be infrequently switched between negative and
positive pressure modes.
The ADI-69-V-N/P
is the same as the visual only negative or positive unit,
except it is shipped with a red and a green sphere
and the magnetic backed labels shown.
IMPORTANT
NOTE: When the room is switched between modes, the
tilt of the indicator tube must be manually switched, the
sphere manually changed and the magnetic door label
switched. Unused sphere and label are stored in polyzip
bag for future use.
So, when the
room is used for negative
mode, only the red sphere is used and the tube is tilted
as per the ADI-69-V-N (negative room unit) instructions
and the NEGATIVE ROOM magnetic label is placed on the
steel door or wall plate.
When the
room is used for positive
mode, only the green sphere is used and the tube is
tilted as per the ADI-69-V-P (positive room unit)
instructions and the POSITIVE ROOM magnetic label is
placed on the steel door or wall plate.
Same nice features
as the negative only and positive only units,
especially the ability to check the operation of the unit. Just
open the door and the sphere should fall out into
its failsafe mode position.
Once the door is closed, the
sphere should go back into
its proper position as described on the label . .. SIMPLE ! |