Hoover RMB9800/1IN Instruction Manual page 7

MOUNTING OF THE V-FLAP（Optional）
If the cooker hood does not have an assembled V-flap 1, you should mount the half-
parts to the its body.
To mount the V-flap 1 you should:
• Mount two half-parts 2 into the body 6
• a pin 3 should be top oriented;
• the axis 4 should be inserted in the holes 5 on body;
• repeat all the operations for the 2nd half-part
HINTS FOR EXHAUST DUCT INSTALLATION
The following rules must be strictly followed to obtain optimal air extraction:
• Keep expansion pipe short and straight.
• Do not reduce the size or restrict expansion pipe.
• When using expansion pipe always install the pipe pulled taut to minimize pressure
loss.
• Failure to observe these basic instructions will reduce the performance and
increase noise levels of the cooker hood.
• Any installation work must be carried out by a qualified electrician or competent
person.
• Do not connect the ducting system of the hood to any existing ventilation system
which is being used for any other appliance ,such as warmer tube, gas tube , hot
wind tube.
• The angle of the bend of the expansion pipe should not be less than 120º; you must
direct the pipe horizontally, or, alternatively, the pipe should go up from the initial
point and should be led to an outer wall.
• After the installation ,make sure that the cooker hood is level to avoid grease
collection at on end.
• Ensure the expansion pipe selected for installation complies with relevant standards
and is fire retardant.
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