2. Dress the one way valve to the cooker
hood outlet, and install the cooker hood on the
bottom of the cupboard, tighten the cooker
hood with enclosed M4 screws + flat washer.
3. Put the expansion pipe on the one way
valve, then lead it to outdoor.
Notice: There are 2 methods for ventilation,
including' horizontal ventilation' and ' vertical
ventilation'. Please pay attention to the
ventilation method when installation.
Horizontal ventilation: See Pic A, please use
the tool to knock out the outlet cover on the
top, then the air can be vented from top.
Vertical ventilation: See Pic B, please use the
tool to knock out the outlet cover on the back,
then the air can be vented from back.
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