Foster Gas Oven KS 90 - Manual (Page 7)

INSTALLATION PREMISES
For correct operation of the appliance, sufficient natural ventilation must
be provided in the room for combustion of the gas.
Installation personnel must follow the safety regulations in force in the
country. The room must be ventilated directly via inlets on the outside
walls.
These inlets must have a free section of at least 100 cm² (one or more
inlets can be provided).
Combustion products must be discharged by means of extractor hoods
connected to the flue or directly to the outside. If it is not
possible to install an extractor hood, an electric fan must be fitted either
to the outside wall or the window; the room must be provided with
ventilation inlets in compliance with current
regulati
regulations. The fan flow rate must be able to guarantee an hourly
exchange of air 3-5 times the volume of the kitchen.
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