CONTINENTAL EDISON CEHDI9750TCLCD Guide D'utilisation page 41

Installing the hood
Duct Installation :
 Determine the exact installation
position of the hood.
 Plan the path of the air exhaust duct
outward.
 Make sure that the duct path is as
short and straight as possible. To
allow optimal use, the duct must not exceed
2.50m long in total.
 The duct must lead directly to the outside, and
must not lead to attic, a house, a garage or in an
enclosed space.
 Duct accessories (elbows,fittings and adapters)
would reduce the flow of air.
Bent elbows and S-shaped profiles do not

provide efficient air extraction,they are not
recommended for using.
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