Figure 6
Figure 5
AUXILIARY AIR PRESSURE
AUXILIARY VACUUM
AIR
PRESSURE
VACUUM
FILL
DRAIN
DE-AIRED WATER
OFF
POINT THE KNOB
TO THE RIGHT
TO APPLY PRESSURE
TO THE DE-AIRING TANK
ROTATE THE KNOB
CLOCKWISE TO
INCREASE PRESSURE
TO THE DE-AIRING
TANK & TO THE
AUXILIARY AIR
CONNECTOR
FIGURE 5
REGULATING AUXILIARY AIR PRESSURE
FIGURE 6
DE-AIRING TANK CONTROL VALVES
DE-AIRED WATER
FILL
DRAIN
OFF
VACUUM
PRESSURE
TURN KNOB LEFT
TO FILL DE-AIRING
TANK WITH TAP WATER
OR
TURN KNOB RIGHT TO
DRAIN DE-AIRING TANK
TURN KNOB LEFT TO
APPLY VACUUM TO
DE-AIRING TANK
OR
TURN KNOB RIGHT TO
APPLY PRESSURE TO
ASSIST DRAINING
OF DE-AIRING TANK
7