P
P
H
H
O
O
E
E
N
N
I
I
X
X
U
U
N
N
L
L
I
I
M
M
I
I
T
T
E
E
D
D
L
L
L
L
C
C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
P
P
H
H
X
X
-
-
2
2
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
U
U
S
S
E
E
R
R
S
S
G
G
U
U
I
I
D
D
E
E
P
P
G
G
.
.29
FACTORY SETTINGS (continued)
Airlock Speed/Vibrator Stength/Purge Pilot Regulator
This regulator controls the RPM of the Airlock Motor, the vibrating force of the vibrator and the Purge Air Pilot
pressure to the Filter/Regulator. This setting is critical as these systems are balanced to run off the same
pressure setting.
To check:
1.Close System Supply Valve
2.Remove large black tube from regulator and connect a pressure gauge to the fitting where tube was
removed.
3.Open System Supply Valve
4.Gauge should read 45 PSI.
To Set
1.
Attach gauge and check pressure as described above.
2
Remove Right Side Cover to access Regulator.
6.
Locate Regulator knob. Pull up on the knob to unlock.. Use care working around the small tubing
4.
Back off regulator pressure, then raise the regulator by slowly turning handle until 45-PSI is reached.
5.
Lock in setting by pushing down on knob.
6.
Close System Supply Valve and reconnect large black tube.
7.
Check operation of unit and replace side cover.
