Assembly And Installation Intructions - Barcol-Air CERA NXOJOOB Manual

CERA units | type NXOJOOB
TYPE
CERA-1 | CERA-2

Assembly and installation intructions

The CERA units shall be installed with 3 no. bolts/screws according to
the following installation drawing.
Wall plugs and screws are not supplied. Good quality wall plugs and
screws must be used. The weights of the units are mentioned on
page 9 (CERA-1) and page 13 (CERA-2).
Connecting the units to the power must be carried out by qualifi ed staff .
The required diagrams are available upon request.
Point of attention:
- High mechanical stresses in the CERA unit casing must be avoided
as these may cause damage to the structure.
- The CERA unit must never be twisted as this could have a negative
impact on the operation of the damper valves.
- Built-in controller components, electronics and measuring tubes
must be accessible at all times; control equipment is mounted on
the inner side and can be reached via a hinged fl ap.
- The unit must be clean, dust-free and dry when fi tted and connected.
2x M6 bout
2x M6 bolt
1x borgschroef
1x locking screw
Installation drawing type NXOJOOB | CERA-1
Remark:
1. For A and E dimensions we refer to page 9 (CERA-1) and page 13 (CERA-2).
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Return Supply
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- A power supply point, wall socket, must be present at the CERA unit.
The unit is standard equipped with a 1.5 meter power cable with
a plug.
- After installation and adjustment, the unit must be fused. (see page 6).
Recommendation:
- For sustainability reasons as well as for sound technical reasons, you
should take into account the lowest possible resistance in the total duct
system. The system pressure for the operation of the CERA units
should be a minimum of 100-150 Pa. The secondary resistance
(after the CERA unit) should be as low as possible, preferably
<35 Pa.
- Installing an acoustic fl exible duct of at least 0.5 meter on the shaft
side and at least 1.0 meter downstream.
- For adjustment work and maintenance purposes/aftercare of the CERA
units, it is recommended to have communication cable between the
CERA units. In this way, the CERA units can be accessed from
1 central point.