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Figure 3 Filling a Keyed Filler Vaporiser
5.3.4 Keyed Filler (draining procedure)
Caution: Do not allow the drainage container to become
completely full during draining.
Caution: The vaporiser must only be drained using the correct
agent specific adaptor, the adaptor will not fit the filler socket if incorrect
adaptor is used.
1.
Fit the bottle adaptor to an empty bottle. Insert the bottle adaptor
with its two holes facing upwards into the drain socket. Tighten the
bottom retaining screw.
Ensure that the dial is in the "OPEN" position. Ensure that the bottle
2.
is below the level of the drain socket and the tube is not kinked. For
draining purposes (and to allow air to vent) unscrew the top
retaining screw slowly as the vaporiser may be pressurised and
remove the dummy filler plug from the filler socket.
Doc. No. 157
20 March 2019
Issue 1.0 Draft
Apollo Operations Manual
Page 18 of 27
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