4. After the opening is completed, measure the thickness of the wall at the opening, and cut the appropriate length of air duct according to the thickness
of the wall.
5. Connect the joint, the hood and the air duct, pay attention to filling the connection with waterproof glue to play the role of sealing and bonding, and
put a layer of water-stop glue on the outside of the air duct, and do sealing and waterproofing. Then install the flange of the air duct kit, pay attention
to the opening of the air hood facing down to prevent rainwater from pouring back.
6. Put the host against the wall, remove the cover of the host pipe, and connect the host and the air duct with a folding pipe.
7. Turn on the power supply to confirm whether the new fan is working normally and whether there is abnormal noise or vibration. If there is no problem,
finally clean the installation site and recycle the installation waste and sundries.
Coupling and Tube Gluing
Glue
Pay attention to the direction
Prevent rainwater from flooding
Remove the tube cap
Installation Notes
Glue
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