Carrier 50CO-Serie Installations-, Betriebs- Und Wartungsanleitungen Seite 55

11 - TECHNICAL SPECIFICATIONS
Cased subbase with damper:
Adjustable feet
This is mainly used to insulate the unit when it is connected to a duct system.
The damper prevents air returning to the unit when it is not operating and when other units are operating nearby.
The height can be adjusted from 630 mm to a maximum of 860 mm. Adjustment screws are provided for adjustment on site.
Do not forget to stick the adhesive seal provided to the aluminium frame of the base to ensure its tightness.
Side hatches for pipe connection (hydraulic connection) and damper servomotor access, as well as a grommet for the power supply
cable.
11.2.6 - Plenums:
Supply air / intake plenum (H450 mm):
Double-deflection grids
Proposed when air is to be distributed directly into a space. It is mounted on top of the unit and features double-deflection grids (one
on each side and on the front) to allow the direction of the air stream to be adjusted manually. The plenum may also be used mounted
at the bottom (UNDER) to carry air directly from a space back to the air handling system.
To mount the plenum, please refer to the diagram provided with the unit.
Do not forget to stick the adhesive gasket provided to the edge of the plenum frame that will be in contact with the unit to ensure its
tightness.
Damper
Access hatch for servomotor damper
Grommet for power
supply cable connection
Plate for hydraulic
connection
Grommet for control cable routing or for
master/slave management, as well as room
sensor cables.
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