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HINTS FOR EXHAUST DUCT INSTALLATION
The following rules
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• 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.
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to observe these basic instructions will reduce the performance and increase
noise levels of the Rangehood.
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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.
•Ensure the expansion pipe selected for installation complies with relevant standards
and is fire retardant.
