Re-Circulating Requirements - Sirius SU900 Notice D'instruction

Connect the appropriate length of duc-
ting to the fan exhaust point and join up
with the ducting to the exterior.
Do not fix the ducting to the range
hood exhaust outlet with screws-use
duct tape. Use duct tape on all joints.

Re-Circulating Requirements.

If the unit is to be used in the recircula-
ting mode, fit the carbon filters after the
installation is complete (refer to Figure
11).
fig. 11
The carbon filter fits in behind the alu-
minium grease filter. Ensure that the pla-
stic tabs on the carbon filter are facing
outwards otherwise it will be difficult to
remove it later for replacement.
A short length of ductwork must be
connected from the exhaust outlet on
the fan to wherever the air is to be
exhausted.
Allow sufficient space to connect the
ductwork to the top of the exhaust ou-
tlet on the fan housing. Do not fix the
ducting to the range hood exhaust ou-
tlet with screws, use duct tape. Duct tape
should be used on all joints.
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