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13-18-612 Page 81
15-2
SYMPTOM
POSSIBLE CAUSE
REMEDY
5.
Compressor lock-up
5.
Confirm compressor shaft is not free to
turn. Contact GD for further
instructions.
Compressor
does not unload
(or load)
1.
Improperly adjusted controller
1.
Refer to Manual 13-17-600 and adjust
control.
2.
Feed pressure regulator not
adjusted
2.
Inspect, adjust and replace pressure
regulator.
3.
Feed 3-way solenoid valve
malfunction
3.
Repair, clean or replace valve.
4.
Inlet valve stuck
4.
Inspect and replace valve.
5.
Blow down valve malfunction
5.
Repair, clean or replace valve.
Compressor
cycles from load
to unload
excessively
1.
Insufficient receiver capacity
1.
Increase receiver size
2.
Restriction in service piping
2.
Inspect and clean service piping.
3.
Restriction in control tubing
3.
Inspect and clean control tubing.
Compressor
starts too slowly
1.
Acceleration time in VFD set too
long
1.
Contact your Gardner Denver
distributor.
2.
Minimum Pressure/Check Valve
is leaking
2.
Repair or replace.
Compressor is
low on delivery
and pressure
1,
Improperly adjusted control
1.
Refer to Manual 13-17-600 and adjust
control.
2.
Restricted air filter
2.
Clean or replace filter element.
3.
Inlet valve not fully open
3.
Inspect, adjust or replace feed solenoid
valve and/or pressure regulator.
4.
Minimum pressure valve stuck
closed
4.
Inspect service or replace valve.
5.
Blowdown valve leaking
5.
Inspect or replace solenoid valve.
Ensure local ambient temperature has
not exceeded 113
F. limit.
6.
Air demand exceeds supply
6.
Make sure air demand matches
compressor specifications for flow and
pressure.
Summary of Contents for AirSmart VS80-110B
Page 33: ...13 18 612 Page 32 4 7 300CGE546 04 Ref Drawing Page 2 of 4...
Page 34: ...13 18 612 Page 33 4 8 300CGE546 04 Ref Drawing Page 3 of 4...
Page 35: ...13 18 612 Page 34 4 9 300CGE546 04 Ref Drawing Page 4 of 4...
Page 37: ...13 18 612 Page 36 4 11 301CGE546 B Ref Drawing Page 2 of 4...
Page 38: ...13 18 612 Page 37 4 12 301CGE546 B Ref Drawing Page 3 of 4...
Page 39: ...13 18 612 Page 38 4 13 301CGE546 B Ref Drawing Page 4 of 4...
Page 41: ...13 18 612 Page 40 4 15 302CGE546 05 Ref Drawing Page 2 of 4...
Page 42: ...13 18 612 Page 41 4 16 302CGE546 05 Ref Drawing Page 3 of 4...
Page 43: ...13 18 612 Page 42 4 17 302CGE546 05 Ref Drawing Page 4 of 4...
Page 45: ...13 18 612 Page 44 4 19 303CGE546 B Ref Drawing Page 2 of 4...
Page 46: ...13 18 612 Page 45 4 20 303CGE546 B Ref Drawing Page 3 of 4...
Page 47: ...13 18 612 Page 46 4 21 303CGE546 B Ref Drawing Page 4 of 4...
Page 70: ...13 18 612 Page 69 9 2 Figure 9 1 MINIMUM DISCHARGE PRESSURE CHECK VALVE...
Page 86: ...NOTES...
Page 87: ...NOTES...