Preventive maintenance helps the heat pump maintain performance, reliability, and low consumption.
Key checks
The external and internal heat exchanger, filters, circulator, water pressure, sensors, electrical connections, and alarm history are checked.
Hydraulic circuit
Flow rate, supply-return ΔT, expansion vessel, and filter cleanliness are verified.
Refrigerant circuit
The required checks are performed by a qualified technician without unauthorized interventions.
Logging
Measurements taken before and after the service help identify gradual performance changes.
