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Allied K-Series (2-7.5 KCA): Annual Maintenance

The annual maintenance procedure focuses on B-lubrication, filters and condenser oil. The main purpose of regular maintenance is to ensure that all equipment required for production is operating at 100% efficiency at all times.
MaintainX
05/03/2021

Allied K-Series (2-7.5 KCA): Annual Maintenance

4 steps
The annual maintenance procedure focuses on B-lubrication, filters and condenser oil. The main purpose of regular maintenance is to ensure that all equipment required for production is operating at 100% efficiency at all times.
  • VI-MAINTENANCE

  • The unit should be inspected once a year by a qualified service technician.

  • A-Filters

  • Units are equipped with temporary filters which must be replaced prior to building occupation. See table 25 for correct filter size. Refer to local codes or appropriate jurisdiction for approved filters. Approved filters should be checked monthly and replaced when necessary. Take note of air flow direction marking on filter frame when reinstalling filters.

  • C-Lubrication

  • All motors are lubricated at the factory. No further lubrication is required.

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  • E-Condenser Coil

  • Clean condenser coil annually with water and inspect monthly during the cooling season.

  • Clean the all-aluminum coil by spraying the coil steadily and uniformly from top to bottom. Do not exceed 900 psi or a 45 angle; nozzle must be at least 12 inches from the coil face. Take care not to fracture the braze between the fins and refrigerant tubes. Reduce pressure and work cautiously to prevent damage.

  • Clean the all-aluminum coil by spraying the coil steadily and uniformly from top to bottom. Do not exceed 900 psi or a 45 angle; nozzle must be at least 12 inches from the coil face. Take care not to fracture the braze between the fins and refrigerant tubes. Reduce pressure and work cautiously to prevent damage.

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  • B-Supply Blower Wheel

  • Annually inspect supply air blower wheel for accumulated dirt or dust. Turn off power before attempting to remove access panel or to clean blower wheel.

  • I-Electrical

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