Norvap Apollo Operation & Maintenance Manual page 19

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Caution: The vaporiser must only be filled using the correct
agent specific adaptor, the adaptor will not fit the filler socket if
incorrect adaptor is used.
4.
Ensure that the dial control OPEN for filling and draining. Turn the
top retaining screw on the filler unit slowly counter clockwise as the
vaporiser may be pressurised and withdraw the dummy filler plug.
5.
Check that the agent to be used is the same as that specified on
the front of the vaporiser. Hold the bottle upright below the filler
socket and bend the adapter so that its end is horizontal and the
two holes in the adaptor are facing downwards. Insert the adaptor
into the filler socket.
6.
After insertion, turn the top retaining screw clockwise to tighten it
and seal the bottle adaptor in the filler socket.
7.
Raise the bottle above the level of the filler socket, avoiding kinking
the adaptor tube. A steady stream of bubbles should emerge from
the adaptor inner tube within two seconds. If this does not occur,
remove the bottle adaptor from the vaporiser. Then remove the
adaptor from the bottle. Carefully shake the adaptor two or three
times to clear the tube, then repeat instructions from stage 1.
8.
When the vaporiser is filled to the maximum level mark
agent level indicator, lower the bottle below the level of the filler
socket and wait for 5 seconds to allow any agent in the adaptor to
drain back into the bottle. Unscrew the top retaining screw and
remove the adaptor from the filler. If there is any excess liquid agent
allow this to escape from the filler socket completely, insert and fully
tighten the dummy filler plug to prevent gas from escaping through
the filler.
9.
The Tec 3 Style vaporiser is now ready for use.
Caution: If the vaporiser was dry before filling, the level will
decrease slightly as the wick absorbs the agent.
Doc. No. 157
20 March 2019
Issue 1.0 Draft
Apollo Operations Manual
Page 17 of 27
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