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6.13.5 Add a discharge pressure switch if connecting the system to a
downstream process which could cause excessive back pressure onto the unit.
7.0 Start-up
7.1 Visually check the operating liquid level in the operating sump on the liquid
level gauge on the back of the unit. Add or remove water as necessary to
achieve a level of water just below the level of the overflow connection.
7.2 Ensure the cover plate is mounted and secured properly.
7.3 Turn the power on. The unit should produce a vacuum on the upstream
equipment.
8.0 Shut Down
8.1 In general, the system may be shut down at any operating condition
(pressure, temperature, etc..), but this will obviously affect the dependant
processes.
8.2 To shut the system down, de-energize the power (turn it off).
8.3 If the system is not to be started for a long period of time, please follow the
instructions in Section 9 of this manual.
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