Generac Power Systems MAC MIH400HC, Руководство пользователя

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26 Owner’s Manual for Indirect Fired Heater
Troubleshooting
Abnormal generator noise
Faulty bearing(s). Replace bearing(s).
Loose or misaligned coupling. Tighten, realign, or replace coupling.
Generator overheating
Overloaded generator. Reduce load. Contact a GMP ASD.
Clogged ventilation screens. Clean air passages and screens.
High temperature or altitude.
Reduce load, increase ventilation.
Contact a GMP ASD.
Insufficient air circulation.
Contact a GMP ASD.
Unbalanced load.
Engine emits white smoke
Insufficient engine compression.
Determine cause of low compression
and repair as required, or contact a
GMP ASD.
Faulty thermostat(s) (does not close).
Test thermostats; replace thermo-
stat(s) as required.
Coolant entering combustion chamber
(failed cylinder head gasket or cracked
cylinder head).
Repair or replace as required, or con-
tact a GMP ASD.
Electronic control system or basic engine
problem.
Contact a GMP ASD.
Poor fuel quality or incorrect type of fuel.
Drain fuel and replace with proper
grade and quality of fuel for operating
condition.
Low engine temperature.
Warm up engine to normal operating
temperature.
Faulty fuel injectors. Contact a GMP ASD.
Excessive oil.
Drain oil to proper level. See Draining
and Refilling the Oil .
Engine emits black, gray, or
blue smoke
Restricted or dirty air cleaner.
Replace air cleaner element as
required.
Incorrect type of fuel. Use proper fuel.
Engine burning oil.
Contact a GMP ASD.
Electronic control system or basic engine
problem.
Cracked or damaged exhaust filter.
Dirty fuel injectors.
Engine overloaded.
Excessive intake or exhaust valve clear-
ance.
Problem Cause Solution