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FAULT GUIDE
PAGE 46
Symptom
Fault
Recommendation(s)
11.5 STOPS
SUDDENLY
?
Low oil pressure
switch operating.
9
Check
switch.
9
Check compressor rotation.
9
Check oil level.
9
Check & clean oil strainer.
9
Renew oil filter.
9
Renew oil pump.
9
Check condition of main, small end and big end
bearings.
?
Low oil level switch
operating
9
Check
switch.
9
Check oil level, refill as necessary.
?
High air / gas
temperature
switches
operating.
9
Check switch and setting.
9
Check cooling water inlet temperature is below
recommended maximum.
9
Check cooling water temperature rise is correct.
9
Check condition of water circuit. Remove any
sludge or scale build-up.
9
Check for obstructions to cooling air flow.
Remove as necessary.
?
Low air / gas inlet
pressure switch
operating.
9
Check switch and setting.
9
Check air / gas inlet pressure.
9
Check correct operation of air / gas inlet
solenoid valve.
9
Check correct operation of air / gas inlet non-
return valve.
9
Check condition of air / gas inlet filter.
?
High air / gas inlet
pressure switch
operating.
9
Check switch and setting.
9
Check air / gas inlet pressure.
9
Check
1
st
stage concentric valves for damage to
seats, springs and/or plates, particularly suction.
9
Check for damage to o-rings and/or seats on 1
st
stage valve covers.
?
Motor short circuit.
9
Check motor circuits.
?
Excessive
motor
current.
9
Check incoming power supply.
9
Check motor circuits.
9
Check motor bearings.
9
Check compressor for free rotation and signs of
seizure.
?
Excessive
motor
temperature.
9
Check motor circuits.
9
Check motor bearings.
?
Diesel engine fault
9
Check diesel engine handbook
11.6 HIGH OIL
CONSUMPTION
?
Incorrect grade of
lubricant.
9
Change to recommended lubricant.
?
Piston
rings/cylinder worn
or damaged.
9
Check for wear and renew as necessary.
?
Extended
periods
of unloaded
running.
9
See fault ‘LOW OUTPUT’
9
Check for problem in control panel.
Summary of Contents for Reavell H5000 Series
Page 2: ......
Page 18: ...SAFETY PAGE 16...
Page 20: ...AMENDMENTS PAGE 18...
Page 22: ...COMPRESSOR LOG SHEET PAGE 20 REMARKS DATE REMARKS DATE...
Page 24: ...GENERAL DESCRIPTION AND OPERATION PAGE 22 4 6 LUBRICATION SCHEMATIC FLOW DIAGRAM...
Page 26: ...GENERAL DESCRIPTION AND OPERATION PAGE 24...
Page 36: ...OPERATION AND ROUTINE MAINTENANCE PAGE 34...
Page 44: ...DISMANTLING AND REASSEMBLY OF VALVES PAGE 42...
Page 50: ...FAULT GUIDE PAGE 48...
Page 72: ...PARTS LIST PAGE 70 93 95 1ST STAGE CONCENTRIC VALVE 9 8 6 5 4 2 1 3...
Page 74: ...PARTS LIST PAGE 72 96 97 2ND STAGE CONCENTRIC VALVE 2 1 3 4 5 6 5...
Page 80: ...PARTS LIST PAGE 78...
Page 92: ...ANCILLARY PARTS PAGE 90...
Page 94: ...STANDARD WIRING TERMINAL NUMBERS PAGE 92...
Page 95: ......