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Specifies minimum and maximum operating temperatures and pressures for cooling and heating modes.
Outlines necessary space for installation and maintenance, referencing figures.
Instructions for checking goods upon delivery and safe handling before installation.
Details required voltage and frequency, with a warning about modifications.
Emphasizes that only qualified technicians should perform installation and servicing.
Stresses the need for qualified electricians and disconnecting power before work.
Covers general installation requirements, including EMC, low voltage, and wiring practices.
Warns against connecting multiple units to a single control device.
Lists European directives the equipment complies with.
Guidance on positioning the unit in a false ceiling to avoid air flow disruption.
Step-by-step guide for mounting the unit using hangers and leveling.
Instructions for safely disconnecting and removing the unit from its installation.
Procedures for removing, replacing, and maintaining the fan motor assembly.
Explains wiring for multi-speed units with electrical boxes and HDB/NTC controllers.
Procedures for removing, replacing, and connecting the water coil.
Information on filter types, access points, and the importance of regular replacement.
Guidance on optional valves, their types, and operational characteristics.
Instructions for replacing the optional electric heater, including safety precautions.
Details on the installation of water temperature sensors for system control.
General
