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Details the function and purpose of the domestic hot water heat pump.
Introduces the heat pump and its key components.
Explains the fundamental operational cycle of the heat pump.
Discusses the anode's role in tank protection and its inspection.
Explains the function and safety features of the electrical resistance and thermostat.
Describes the integrated coil for external energy sources like solar or boiler.
Details procedures for inspecting and checking refrigeration unit components.
Presents an overview of the system components for the +5°C/+35°C model.
Provides specifications and supplier details for the main heat pump components.
Details electrical measurements and diagrams for the heat pump system.
Explains the compressor's function, lubrication, and electrical testing.
Describes the function and importance of filters, driers, and expansion valves.
Details the pressure control system using pressure switches for safety.
Explains the function and features of the evaporator.
Describes the condenser's role in cooling the refrigerant and its working principle.
Describes the HMI panel, buttons, and display for operating the heat pump.
Details parameters visible in service mode for diagnostics and repair actions.
Discusses different types of corrosion and their impact on heat exchangers.
Emphasizes the importance of water quality for preventing corrosion and scaling.
Explains the formation and types of scale in the heat pump system.
Lists specific maintenance tasks and actions for technicians.
Offers advice on preventing failures and detecting issues through proper procedures.
Details how to diagnose and address underperformance issues with the evaporator.
Explains how to identify and resolve problems related to condenser underperformance.
Provides additional recommendations and defines key terms related to refrigerant circuits.
Outlines the necessary tools and equipment for servicing the heat pump.
Defines important terminology used in heat pump operation and maintenance.
Lists essential materials and tools required for heat pump repairs.
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General