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Instructions for safe initial operation of the appliance, including professional installation and electrical connection.
Guidelines for safe usage, preventing access by children and ensuring proper ventilation.
Procedures for safe maintenance, emphasizing user non-interference and electrical safety precautions.
Overview of the user interface, room control unit, and room thermostat with their functions.
Details on DHW operation, cooling mode, pilot wire, telephone modem, and room control unit configuration.
Routine checks for water pressure, leaks, and fluid type to ensure system performance.