ROSIERES RHP67000/1LIN Manuel D'instructions page 7

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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