Installation and Start-up
16
Observation
Possible Cause
Remedy
14. Motor burnout
Check control box for
welded starter contacts,
welded overload contacts,
or burned out heater
elements.
Replace defective components.
Oil equalization line not
preventing gas equalization
Level oil equalization line
15. On parallel
compressor
installations, oil
level does not
equalize or remain
at a constant level in
all compressors
Excessive blow by into
crankcase – worn rings,
valves, or blown gasket.
Replace gasket, valve plate, or
compressor.
Blown valve plate or
cylinder head gasket
See no. 3.
Broken suction or discharge
valve
Replace valves and valve plate, if
necessary.
Compression ratio too high
a. Check setting of low and high
pressure switches
b. Check condenser – is it
plugged
c. Check that all evaporator and
condenser fans are operating
properly.
High suction temperature
Reduce suction temperature by TXV
adjustment or provide desuperheating
Cylinder head cooling fan
not operating or incorrect
voltage to fan motor
Replace defective part or check that
available voltage agrees with fan
motor voltage.
High oil level
Lower oil level
16. Compressor
running hot
Excessive blow-by into
crankcase – worn rings,
valves, or blown gasket.
Replace gasket, valve plate, or
compressor.
Содержание Ingersoll Rand
Страница 1: ...HSM 52975 17 BD March 2007 INGERSOLL RAND Impact SEMI HERMETIC RECIPROCATING COMPRESSOR CATALOG...
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Страница 191: ...Dimensions 1...
Страница 192: ...Dimensions 2...
Страница 193: ...Dimensions 3...
Страница 194: ...Dimensions 4...
Страница 212: ...Electrical Data 12 Control Circuit Wiring Schematics Figure 1 Motor protector SE B1 shown...
Страница 213: ...Electrical Data 13 Figure 2 Motor protector SE B2 shown...
Страница 214: ...Electrical Data 14 Figure 3 Motor protector and oil failure control module INT69 70 shown...
Страница 215: ...Mechanical Design 1 Ingersoll Rand Impact Semi Hermetic Reciprocating Compressors...
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Страница 265: ...Aftermarket 5 IR Impact Compressor 4 hour Distribution Map...
Страница 285: ...Aftermarket 25 Compressor Exploded View IR2C0173 to IR4C1385...
Страница 286: ...Aftermarket 26 Compressor Optional Heads Exploded View IR2C0173 to IR4C1385...
Страница 287: ...Aftermarket 27 Compressor Exploded View IR4C1480 to IR4C2397...
Страница 288: ...Aftermarket 28 Compressor Optional Heads Exploded View IR4C1480 to IR4C2397...
Страница 289: ...Aftermarket 29 Compressor Exploded View IR4B2707 to IR6B6462...
Страница 290: ...Aftermarket 30 Compressor Optional Heads Exploded View IR4B2707 to IR6B6462...
Страница 291: ...Aftermarket 31 Compressor Exploded View IR8C7863 to IR8C9400...
Страница 292: ...Aftermarket 32 Compressor CR Head Exploded View IR8C7863 to IR8C9400...
Страница 297: ...Aftermarket 37...
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