![background image](http://html1.mh-extra.com/html/omega/orf60x/orf60x_instruction-manual_4074387005.webp)
3
Method two:
1) Drill 6 holes of Ø 4mm at the bottom of the hanging cupboard.
2) Put the one way valve on the cooker hood, then install the cooker hood on the
bottom of the cupboard, tighten the hood with enclosed 6 screws.
3) Install the adjusted board on the bottom of the hood in order to keep out the gap
between hood back and cupboard.
Notice:
There are 2 methods for ventilation, including ' horizontal ventilation' and ' vertical
ventilation'. Please pay attention to the ventilation method when installation.
Horizontal ventilation: As pic. 4A shown, please use the cover to seal the outlet on the top,
then the air can be vented from back.
Vertical ventilation: As pic 4B shown, please use the cover to seal the outlet on the back,
then the air can be vented from top.