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DAMPER (FLAPS) FIXING
1.
Fix the damper (flaps) into the air outlet adapter.
2.
To be sure that the damper (flaps) is locked well on the air
outlet adapter, it should be flexible in opening and closing.
DUCT FIXING
Caution: To reduce the risk of fire, use metal ductwork only.
1.
Attach an adequate length of
the recessed area of the air outlet adapter.
2.
Secure the duct using two screws that have been already
fixed on the two sides of the air outlet adapter. Make sure
the duct is fixed well on.
CONNECTIONS
Ducted mode air exhaust system
Caution: To reduce the risk of fire, use metal ductwork
is preferred.
1.
Decide where the ductwork will run between the
hood and the outside.
2.
A straight, short duct run will allow the hood to
perform most efficiently.
3.
Long duct runs, elbows, and transitions will
reduce the performance of the hood. Use as few
of them as possible. Larger ducting may be required for best performance with
longer duct runs.
4.
Attach an adequate length of
5.
The air must not be discharge into a flue that is used for exhausting fumes from
appliances burning gas or other fuels" "Regulations concerning the discharge of
air have to be fulfilled.
6. Install a roof/wall cap. Connect round metal ductwork to cap and work
back towards hood location. Use duct tape to seal the joints between
ductwork sections.
150mm round duct into
150mm round duct to the air outlet adapter.
7
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