Marley NC fiberglass, Руководство пользователя

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maintenance schedule
Maintenance Service Monthly Semi-annually Seasonal Startup or Annually
Inspect General Condition and Operation
x x
Observe Operation of:
Mechanical–motor, fan and drive mechanism
x x
Makeup valve (if equipped) x x
Inspect for unusual noise or vibration
x x
Inspect and Clean:
Air inlet
x x
PVC drift eliminators x x
Distribution basin, nozzles and collection basin
x x
Fan motor exterior x x
Check:
Collection water basin level x x
Blowdown–adjust as required
x x
Geareducer Drive (if equipped):
Check for loose fasteners including oil drain plug
x
Check for / repair oil leaks x x
Check oil level
x x
Change oil R
Make sure vent is open
x x
Check driveshaft or coupling alignment x
Check for loose driveshaft or coupling fasteners
x
Check driveshaft or coupling bushings or flex element for unusual wear x x
Lube lines (if equipped):
Check for oil leaks in hoses or fittings x R x
Belt drive (if equipped):
Fan shaft bearing lubrication (every 3 mo.) every 3 months every 3 months
Check and tighten support fasteners
x
Check shaft, sheave and belt alignment x
Check belt tension and condition
x x
Check sheave bushing fastener torque x
Fan:
Check and tighten blade and hub fasteners x
Check fan blade pitch and tip clearance
x
Inspect and touch up fan hub x
Motor:
Lubricate (as required) R
Check mounting bolts for tightness
x
Operate at least 3 hours a month 3 hours a month 3 hours a month
Inspect and touch up all metal surfaces
x
Structure, Bearing Housing, Sheaves, Coupling Flange:
Inspect/tighten all fasteners
x x
Inspect and touch up all metal surfaces x
R — Refer to Component User Manual
Note:
It is recommended at least weekly, that the general operation and condition be observed. Pay attention to
any changes in sound or vibration that may signify a need for closer inspection.