Download USER MANUAL - Astec Microflow

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5.4
CABINET MAINS POWER CONNECTION
Mains power connection to the cabinet is made by the use of a
standard IEC 3 pin connector assembly incorporating dual pole
fusing and an isolator switch (Fig. 6).
Figure 6 Mains Connector and Switch
5.5
EXHAUST FILTER SAMPLE PORT
This port is provided to ease access for testing of the exhaust
filter, particularly in cabinets with top boxes/ducting etc.
A sample port is located on the top right hand side of the cabinet.
Connection to the port is made by depressing the outermost
(locking) ring and then pulling the red blanking plug from the
fitting. A nylon tube of outside diameter 8 mm maximum can then
be pushed in the hole to make a connection. After testing is
completed remove the tube and the refit blanking plug.
The zone sampled could be under positive or negative pressure, so
this should be considered when connection is made. The port is
useful during setting up of the cabinet after a filters change or for
checking the integrity of the exhaust filter.
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