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Identifies potentially flammable zones around the unit due to A2L refrigerant, advising against ignition sources.
Emphasizes the importance of frost protection and the methods to prevent damage to components.
Explains how to set the nominal system flow rate using a manual valve and cleaning the hydraulic circuit.
Describes how the system adjusts pump speed for pressure differential control and the hydraulic circuit cleaning procedure.
Lists essential checks before system start-up, including installation, safety devices, and documentation.
Outlines precautions and steps for unit commissioning, emphasizing supervision by qualified technicians.
Checklist for initial checks of the unit's physical condition and installation.
Checklist for critical unit start-up procedures including leak checks and heater operation.
General