McQuay MCK050A Especificaciones descargar pdf (Pagina 17)

Application Information MVCU-2009

Installation of Outdoor Unit

The unit should be installed in accordance with all national and local codes and regulations which govern

the installation of this type of equipment.

The VCU unit must not be installed with any duct work on the air discharge side. The outdoor fan is a

propeller type and is not designed to operate against any additional external static.

The maximum and minimum operating conditions must be observed to assure the system to maximize the

capacity with minimum service. Please refer to “Operating Range”.

Installation Clearance

Outdoor units must be installed such that there is no short circuit of the hot discharge air to obstruction to

smooth air ﬂ ow.

Please allow 610 mm clearance between units for proper air ﬂ ow.

MODEL A B C D

All VCUs 305 mm 305 mm 1219 mm 762 mm

Wiring

Electrical Connections

Wiring regulations on wire diameters differ from country to country. Please refer to your LOCAL

ELECTRICAL CODES for ﬁ eld wiring rules. Be sure that installations comply with the rules and regulations.

General Precautions

Ensure that the rated voltage of the unit corresponds to the name plate before carrying out proper wiring

according to the wiring diagram.

Provide a power outlet to be used exclusively for each unit. A power supply disconnects and a circuit

breaker for over-current protection should be provided in the exclusive line.

The unit must be GROUNDED to prevent possible hazards due to insulation failures.

All wiring must be ﬁ rmly connected.

All wiring must not touch the hot refrigerant piping, compressor or any moving parts of fan motors.

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McQuay MCK050A Especificaciones Pagina 17