User Manual

11
EXHAUST DUST 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.