4
INSTALLATION
8. Attach the rangehood body to the angle iron using 16pcs M4*10 flat screws (see image 7).
9. Attach the expansion pipe to the outlet. Ensure that all fittings are attached properly and everything is
secured. See images 8 and 9.
Hints for Exhaust Duct Installation
The following rules must be strictly followed to obtain optimal air extraction:
• Keep the expansion pipe short and straight.
• Do not reduce the size or restrict the expansion pipe.
• When using an 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 one end.
• Ensure the expansion pipe selected for installation complies with relevant standards and is fire
retardant.