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Identifies unit type, serial number, manufacture year, electrical diagram, and data.
Provides unique identification for tracing specific features and components of the machine.
Guides on identifying shutdown causes and lists specific circuit alarms.
Defines unit's purpose and emphasizes safety measures to prevent risks.
Identifies danger zones, handling precautions, and installation risks like leaks or shocks.
Covers general risks, electrical system hazards, and the importance of proper grounding and wiring.
Covers requirements for specialized personnel, power supply, earth connection, and referencing electrical diagrams.
Step-by-step instructions for safely connecting the unit to the main power supply.
Lists essential checks for refrigerant, water, and electrical systems before initial unit start-up.
Explains ON/OFF, Cooling, Heating, Eco, Maintenance, and Sanitary H2O modes, plus thermoregulation logic.
Explains the function of each button on the user keypad for mode selection and parameter adjustment.
Details the meaning of LEDs for alarms and status, and how to set operating modes (Cooling/Heating/Maintenance).
Explains flashing/fixed LEDs for alarms, manual/automatic reset, and tests for signalization LEDs.
Emphasizes identifying and removing alarm causes before resetting, and explains different alarm types.
Lists specific alarm codes (E/C) for electrical faults, probes, pressure, and refrigerant circuit issues.
Lists specific alarm codes (E/C) for water circuit faults, antifreeze, pump, and general system status alarms.
Outlines general maintenance, water exchanger cleaning, structure checks, and periodic inspections by authorized centers.
Addresses causes and solutions for high/low pressure alarms and faulty probe issues.
Guides on troubleshooting compressor protection and pump protection faults based on wiring diagrams and electrical checks.
Lists common causes for high and low pressure alarms specifically in heating operation.
Provides detailed technical data for cooling and heating capacities, power inputs, EER, ESEER, and COP for various models.
Includes compressor type, heat exchanger details, water flow rates, pressure drops, and unit dimensions.
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General