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6.5 PRESSURE
ADJUSTMENT
Note: prior to making any control pressure adjustments, turn the adjusting screw on the
modulating (or regulating) valve in several turns to get it out of the action. Once the
control has been set, then the regulating (or modulating) valve is re-adjusted so that it
starts operating (as determined by air coming out the vent hole in cap) at 5 PSIG lower
pressure than the control set pressure.
In order to change the control (unload) pressure and/or the unload pressure settings; the
following procedures must be used:
A. Both the unload and load pressures are set by going into the ‘Operations’ menu,PO1
B. To change any pressure, the access code 0009 must be entered.
C. Press the ‘up’ (+) and ‘down’ (-) keys simultaneously
D. Press ‘enter’ key several times until last digit is flashing.
E. Now use down (-) key to get to 0009
F. Press ‘enter’ key, then down (-) key to enter menu PO1.
G. Press ‘enter’ key twice, then use up or down keys to change the unload pressure Pu.
H. Now press ‘enter’ to store this setting.
I. Press down (-) key to get to the load pressure Pl. (this is normally set at a pressure 8
to 12 PSI below the unload pressure)
J. Press ‘enter’, then use up (+) or down (-) keys to change setting.
K. Press ‘enter’ to store setting
L. Press ‘reset’ (double bar) for 2 seconds to return to normal display.
M. Press down (-) arrow to get the temperature display.
6.6 SERVICE/MAINTENANCE PROCEDURES
All service parameters are located in menu PO4. In order to change any of these
settings access code 0100 must be selected:
A. Simultaneously press ‘up’ (+) and ‘down’ (-) keys.
B. Press ‘enter’ to advance the digits.
C. Use the ‘up’ (+) or ‘down’ (-) keys to select the appropriate digit.
D. When the correct code is shown press ‘enter’ again.
E. Use the ‘up’ (+) or ‘down’ (-) key to select the appropriate menu (i.e. PO4)
F. Press ‘enter’ and then press the ‘up’ (+) or ‘down’ (-) keys to pick the setting to be
changed. (H3 air filter, H4 oil change, H5 separator change, H6 oil filter service)
G. Press ‘enter’
H. Press ‘enter again, and then use the ‘up’ (+) or ‘down’ (-) key to change the setting.
I. Press ‘enter’ to record this change.
J. Use the ‘up’ (+) or ‘down’ (-) key to pick other settings to be changed.
K. Once the desired settings have been changed, press the ‘C’ twice (or hold the ‘reset’
for 2 seconds) to return to the main menu.
Summary of Contents for 125G
Page 12: ...______________________________SULLIVAN PALATEK 12 CONTROL SCHEMATIC ...
Page 18: ...______________________________SULLIVAN PALATEK 18 4 5b WIRING DIAGRAM Y DELTA START OPTIONAL ...
Page 28: ...______________________________SULLIVAN PALATEK 28 PARTS LISTING ...
Page 31: ...SULLIVAN PALATEK______________________________ 31 DRIVE AND BASE ASSEMBLY ...
Page 32: ...______________________________SULLIVAN PALATEK 32 7 3 DRIVE AND BASE ASSEMBLY PARTS LIST ...
Page 33: ...SULLIVAN PALATEK______________________________ 33 LUBRICATION AND COOLING SYSTEM AIR COOLED ...
Page 37: ...SULLIVAN PALATEK______________________________ 37 LUBRICATION COOLING SYSTEM W C 200 250 ...
Page 38: ...______________________________SULLIVAN PALATEK 38 7 5b LUBRICATION COOLING SYSTEM W C 200 250 ...
Page 39: ...SULLIVAN PALATEK______________________________ 39 INLET AND CAPACITY CONTROL SYSTEM ...
Page 41: ...SULLIVAN PALATEK______________________________ 41 DISCHARGE SYSTEM 125 150 HP ...
Page 43: ...SULLIVAN PALATEK______________________________ 43 DISCHARGE SYSTEM 200 250 HP ...
Page 45: ...SULLIVAN PALATEK______________________________ 45 OPEN COMPRESSOR ELECTRICAL CONTROL PARTS ...
Page 47: ...SULLIVAN PALATEK______________________________ 47 ENCLOSED COMPRESSOR CONTROL PARTS ...
Page 48: ...______________________________SULLIVAN PALATEK 48 7 8b ENCLOSED COMPRESSOR CONTROL PARTS ...
Page 49: ...SULLIVAN PALATEK______________________________ 49 AIR COOLED ENCLOSURE 125 250 ...
Page 50: ...______________________________SULLIVAN PALATEK 50 7 10a AIR COOLED ENCLOSURE 125 150 ...
Page 51: ...SULLIVAN PALATEK______________________________ 51 AIR COOLED ENCLOSURE 200 250 ...
Page 52: ...______________________________SULLIVAN PALATEK 52 7 10b AIR COOLED ENCLOSURE 200 250 ...
Page 53: ...SULLIVAN PALATEK______________________________ 53 WATER COOLED ENCLOSURE ...
Page 54: ...______________________________SULLIVAN PALATEK 54 7 11 WATER COOLED ENCLOSURE ...
Page 56: ...______________________________SULLIVAN PALATEK 56 7 12b DECAL AND IDENTIFICATION ...
