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2.3
Conformity to laws and directives
2.3.1
General
The AHU will be built and delivered according to the agreed specifications and exactly to your re-
quirements. It is important to note that the AHU is a part of a system and that the AHU is only after
assembling and connection to the system ready for operation. It is normal, that the AHU is ready for
operation only after installation-work.
Depending on the particular application and country-specific requirements and laws it is possible,
that the AHU does not meet the valid requirements at the ordered state at delivery.
Therefore, you – the customer and installer of the AHU – are obligated – before commission-
ing of the AHU to check the conformity of the entire system to the valid laws and directive.
If there are any doubts about the conformity of the AHU with the local (on site) valid laws and direc-
tives, the AHU is only allowed to be put into operation, if the conformity of the AHU in the system is
unequivocally guaranteed.
2.3.2
Conformity to VDI 6022
The AHU of the series CCE Compact in basic design complies with the hygiene requirements of VDI
6022.
Basin in the outside-air intake section
The AHU CCE Compact is not equipped with a basin in the outside-air intake section as standard.
In order to fulfill the requirements of VDI 6022 a tub must be installed in the area of the fresh air in-
take section, depending on the location of the AHU. Additionally, the entrance of water, fog, snow
etc. has to be prevented by a measure on site. If necessary, an additional intake plenum with drain-
pan has to be provided.
On request an appropriate plenum can be offered. For this purpose, contact your TRANE-partner.
Maintenance-friendly accessibility of all components
All components of the air handling system have to be accessible on inflow and outflow side. This
means that ducts with access doors have to be provided on site in order to provide accessibility.
Intake grids at openings of outdoor AHUs
According to VDI 6022 all intake openings have to be equipped with an intake grid (mesh size 20 x
20 mm).
Such intake grids are optional and can be ordered on request. However, the mounting of intake
grids at all intake openings has to be ensured on site.
Door adjustment at outdoor AHUs
Hinged doors at outside AHUs have to be secured by an appropriate fixture against shutting. Such
equipment is optional and can be ordered on request. Anyway, the system operator is responsible
for ensuring such appropriate measures.
Manometer for filter monitoring
According VDI 6022 at a volume flow > 1000 m³/h manometer have to be installed for filter monitor-
ing. These could be ordered at TRANE as an option. However, the filter monitoring has to be en-
sured on site.
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V07-19.0
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