Working Method - Modena Piazza Series User Manual Book

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Install the main chimney and the upper
chimney on brackets I and II with the screws
that already provided.

Working Method

MODENA exhaust hood has 2 principle of work:
Ducting system:
In this mode, the hood operates by sucking the
smoke / odor in the cooking process and then
releasing it out of the vent through the exhaust
system.
To connect the hood with the duct system, use
"spigot/flange" which is designed with a
diameter of 150 mm.
Several things which require attention in installing the
ducting system exhaust hood:
1. Carbon filter must be removed. Only use the aluminum filter.
2. If the hood is installed in a multi-storied building or an apartment, consult with
the person in charge of the building / apartment prior to installing the exhaust
system.
3. Hood with ducting system should be used in an open-air room with good air
circulation.
Recirculating System
In this version, the vent hood sucks the smoke / cooking odor and filters it through
an aluminum filter and carbon filter. The filtered smoke is then reticulated into the
room. This system is used if the premise renders it impossible to install a ducting
system
Several things which must be ensured when installing a vent hood with reticulating
system:
1. Both carbon filter and aluminum filter must be used.
2. The position of both filters must be precise.
3. Circulation holes on the exhaust hood are not allowed to be closed
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