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Safety
Introduction
Product Overview
Installation
Operation
Troubleshooting
Maintenance
Operating in Fixed Mode
4
6
Fixed mode sets the air pressure at a fixed point.
The fixed point for typical applications is 150 psi
(10.3 bar).
Note:
The
illustrates the main air pressure
route described in the instructions.
1 The compressor builds air pressure in the
system.
2 Air moves through the system and interacts with
the regulator components.
3 Both solenoids are closed, which allows the air
pressure to operate independently from the
water pressure.
4 Pressure builds until it reaches the set point
when the fixed pressure regulator opens and
allows excess air (pressure) to purge to
atmosphere. To adjust this setting, refer to:
"Calibrating the System—Fixed Mode" on
page 83.
5 As the air (pressure) is purged to atmosphere, it
closes the valve in the air inlet.
6 As the air (pressure) drops, the fixed pressure
regulator closes, the compressor air inlet
opens, the system pressure builds, and the
cycle repeats.
1
2
3
5
