aerauliqa QRCE Series Installation, Operation And Maintenance Manual page 15

4.5 Installation and coupling of external sections CCS/CDX/PLM
•
The external sections are directly coupled to the basic unit by air intakes & outlets panels (by supply air/return air
panel for CCS/CDX, by both panels for PLM, depending on PLM purpose); these sections are provided with
brackets for ceiling mounting or support feet (supplied apart and to be mounted as shown in the sequence of figg.
3, 3a and 3b) for floor mounting. Their weight shall not load the unit.
•
Sections are already equipped with a series of perimetric L stirrups with built-in M6 insert; they have to be coupled
to free stirrups to be mounted on the unit in symmetrical positions, by using self-drilling screws kit (fig. 10). This
operation must be carried out before installing the unit.
•
Previously apply the gasket (supplied apart to be mounted) on the side of the external section to be coupled to
the basic unit (fig. 10)
•
For horizontal version section, use M8 threaded bars (or similar) crossing each supporting point of the section
bracket; always interpose vibration dampers between section bracket and bars (fig. 8).
•
For vertical version section, fix the supporting feet to the floor (or to the supporting framework), by interposing an
antivibration layer (fig. 9); if adjacent to a vertical wall, it is also suggested to block the upper bracket on it.
•
In case of roof cover, unit side on which is installed will be free of coupling stirrups.
M6 screw & washer
Self-drilling screw
Stirrup to be mounted
Gasket
MIUM0018_REV06_ QRCE_20180312-MIUM-ENG-AQ
QRCE
ENG
Stirrup with built-in
M6 insert
CCS
CDX
PLM
Fig. 10
AQ_001523_02_0721
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