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Guidelines for optimal heat pump placement and airflow for efficiency.
Key factors to consider for proper heat pump installation and environmental protection.
Recommendation for raising the heat pump in freezing climates to prevent drain blockage.
A schematic showing the basic connection layout of the heat pump system.
Recommended clearances around the heat pump for installation and maintenance.
Specifications for dedicated power cables, disconnects, and grounding.
Guidelines for neat, supported wiring with separation of power and control cables.
Warnings and recommendations for selecting appropriate wires and ensuring proper grounding.
Table detailing power, amps, fuse, and wire size for different heat pump models.
Overview of the required electrical connections to be made indoors.
Identification of terminals and components on the controller board.
Important notes regarding specific component wiring and model variations.
Essential checks to perform before initial operation of the heat pump.
What to observe during startup, including sounds and temperature readings.
General recommendations for keeping the unit clean and efficient.
Crucial instructions for protecting the unit from freezing in cold climates.
Fault codes related to sensor errors, communication issues, and pressure.
Fault codes for pressure protection, high temperature, and abnormal starts.
Fault codes for temperature differences, current, coil temp, and ambient temp.
Conditions that trigger the backup heating system to turn on.
Conditions under which the backup heating system will turn off.
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General