SPX Cooling Technologies none user manual Maintenance Schedule

Maintenance Schedule

Maintenance Service	Monthly	Semi-annually	Seasonal Startup or Annually
Inspect General Condition and Operation	x		x
Observe Operation of:
Mechanical–motor, pump, 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 system and nozzles	x		x
Collection basin	x		x
Fan and pump motor exterior	x		x
Coil surface		x
Check:
Collection water basin level	x		x
Blowdown–adjust as required	x		x
Lube lines if equipped:
Check for leaks in hoses or fittings	x	R	x
Belt drive:
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 fan assembly fasteners			x
Motor:
Lubricate (grease as required)			R
Check mounting bolts for tightness			x
Operate at least	3 hours a month	3 hours a month	3 hours a month
Basin Heater (if equipped):
Check for proper operation of temp/low water level sensor			x
Inspect/clean buildup of contaminant from sensor		x	x
Structure:
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.

26