Document LTP0101 rev 2d

 

Planned Maintenance

An annual inspection and maintenance program is strongly recommended starting no later than one year after installation of the heat pump. In harsh environments or coastal areas a bi-annual inspection is recommended. See recommended inspection checklist.

AquaCal® can perform this service in limited areas. Contact Customer Support for more information.

 

WARNING

- Failure to heed the following may result in injury or death.

 

  • Annual inspection and service must be performed by a qualified heat pump specialist in order to prevent physical injury or damage to equipment. For tasks requiring handling refrigerant, an HVAC license is required.

Recommended Inspection Checklist:

    1.  Clean Water Source - Source Coil (As Applicable)

    2.  Check Contactor Points

    3.  Clean Heat Pump Cabinet

    4.  Check Flow / Pressure Switch

    5.  Apply Rust Inhibitors (As applicable)

    6.  Verify / Check Water Flow Delta

    7.  Check Compressor Capacitor Values

    8.  Check Compressor Amperage Draw

    9.  Check Internal Electrical Connections

    10.  Check Operating Refrigerant Pressures (As Applicable)

    11.  Check Ambient and Water Temperature Sensors

    12.  Check Proper Line and Control Voltage to Unit

    13.  Identify Insect and Rodent Issues with Unit

    14.  Identify Environmental Conditions of Concern (Run-Off, Sprinklers, etc.)

    15.  Perform Operating Orientation (As Applicable)