ChiQ CQHDU30T1T1W Manual De Instrucciones página 5

DUCTLESS (Recirculating)
In a ductless installation the air is re-circulated
back into the kitchen, if you do not anticipate
heavy cooking this method will be preferred. It will
not be necessary to remove any duct knockouts,
you only need chose knockout C. you should use
filters to help remove cooking odors. These filters
must be washed and replaced at regular intervals.
After selecting venting direction and completing
installation, you can turn the knob to achieve
ductless or duct Open the filter. Then you can see
the knob.
Extraction-air mode: Turn the venting knob to the
position of the picture 7 means venting outside.
Circulating-air mode: Turn the venting knob to the
position of the picture 6means recirculation.
• Sufficient air is needed for proper combustion and exhaustion of gases through the flue
(chimney) of fuel burning equipment to prevent back drafting. Ductless fans must always
be vented to the outdoors.
• When assessing the air pressure, the entire ventilation system in the house/apartment
must be taken into account, e.g. hob and/or gas cooker, this rule does not apply.
• If you choose extraction-air mode, choose VERTICAL or HORIZONTAL discharge for
venting air, and install check valve on the vent hole you choose.
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