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INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - RXC/Hi SERIES
12.6 Connecting additional sections: Water coils
To connect additional sections containing water coils, proceed
as follows:
• locate the opening of the unit on which to attach the
section;
• apply the sealing gasket supplied with the unit, on the
contact perimeter between the base unit and the
additional box;
• approach the additional box to the base unit centering it
on the fan mouth;
• using the brackets, if present, support the box so that
its weight does not weigh on the unit;
• fix the module with the screws provided.
CAUTION: Do not remove any other screws / panels during this operation.
For box equipped with ceiling mounting brackets, do not lift the unit with the box attached. The box must be
supported using the brackets provided.
12.7 Connecting additional sections: Sound attenuators
The sound attenuators are fastened with the screws provided between the edge at the end of the sound attenuator and the
circular connection of the unit. The other end will be fixed, again with the supplied screws, to the circular duct.
Provide brackets to hold the sound attenuator and ductwork in order to prevent their weight from bearing
on the unit.
SOUND ATTENUATOR
DUCT
CIRCULAR CONNECTION
