Generac Power Systems MAC1.2G, Руководство пользователя

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Owner’s Manual for Indirect Fired Heater 27
Troubleshooting
Problem Cause Solution
Excessive oil consumption
Insufficient crankcase oil viscosity.
Drain crankcase and refill with correct
viscosity oil. See Draining and Refill-
ing the Oil .
Excessive crankcase oil.
Drain oil until oil level is correct. See
Draining and Refilling the Oil .
External oil leak(s).
Determine source of oil leak(s) and
repair as required.
Restricted crankcase vent tube.
Clean vent tube, verify that crankcase
oil level is correct.
Excessive oil pressure.
Contact a GMP ASD.
Worn, broken, or unseated oil control
rings.
Scored cylinder liners or pistons.
Worn valve guides or stems.
Faulty turbocharger.
Front and/or rear crankshaft oil seal faulty.
Piston ring gaps not staggered.
Insufficient piston ring tension.
Piston rings sticking in ring grooves.
Piston ring grooves excessively worn.
Batteries will not charge
Loose or corroded connections. Clean and tighten connections.
Sulfated or worn-out batteries.
Replace batteries. See Battery Instal-
lation and Replacement .
Stretched belt or faulty belt tensioner. Adjust belt tension or replace belts.
Entire electrical system
does not function
Faulty battery connection. Clean and tighten connections.
Sulfated or worn-out batteries.
Replace batteries. See Battery Instal-
lation and Replacement .
Blown fuse. Replace fuse.
Generator overheating
Overloaded generator. Reduce load.
Clogged ventilation screens.
Remove debris and clean air pas-
sages.
High altitude.
Reduce load or improve ventilation.
Contact a GMP ASD.
Insufficient air circulation.
Contact a GMP ASD.
Unbalanced load.
Abnormal generator noises
Faulty bearing.
Loose or misaligned coupling.
Belt slap or loose guards.
Thermostat not functioning
Incorrect wiring.
Contact a GMP ASD. Insufficient supply voltage.
Incorrect sensor operation.
Display shows fault code.
See thermostat manual, or contact a
GMP ASD.
No heat Burner malfunction. Contact a GMP ASD.