RoboVent PFX Series, Руководство пользователя

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30 ROBOVENT • PFX SERIES OWNER’S MANUAL
SECTION 700
Operation
The Differential Pressure Gauge
The Differential Pressure Gauge registers the difference
between the clean and dirty sides of the Filter Bank. The
unit of measurement is called “inches of water.” When the
unit has clean baffles and new filters, the pressure gauge
should read approximately 2 inches W.C., see Figure 2.
A record of this pressure differential should be recorded
and kept for future reference. During use of your PFX
the differential pressure will increase as the filters load
up. (filters should be replaced when the gauge reads
approximately 6 inches W.C.)
Starting the PFX Unit
The PFX system comes complete with full electrical
controls. The entire contents of the control systems are
installed inside the electrical enclosure.
The Electrical Control Panel contains the Service
Disconnect, Motor Starters and Controller. With the
Service Disconnect in the “ON” position press the “START”
button on the front panel to engage the Motor Starters.
FIGURE 2