Vivosun 306111 Manual Instruction

Switch on
air duct
Pipeline
Attention: Do not allow the piping to rest in the following ways
No Excessive Do not make multiple
bending unnecessary bends
·
If a product is defective within 30 days of purchase due to manufacturing defects or quality issues we will
issue free repairs, replacements, or refunds for the product. Warranty time begins from the date of
purchase. If you are unable to provide proof of purchase date, the production date will be the calculation
for the warranty period.
· Notice: The manufacturer does not provide any of the following:
A. Warranty due to user error;
B. Damage caused by improper use and improper maintenance;
C. Damage caused by force majeure;
D. Any defects noticed after the end of the warranty period.
Dear Customer,
If you experience any problems caused by manufacturing defects, please accept our apologies.
Contact us immediately if your product does not operate as advertised, your feedback, complaints,
criticisms, and suggestions are important for us to continuously improve our products and we promise
to give you a satisfactory answer as soon as possible and to continue to further improve this product
and every other product that we sell. Thank you for choosing our products for your home.
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Ensure that the exhaust port
Do not reduce the
is not close to a bend
diameter of the pipe
4" Ceiling Ventilation Fan
MANUAL INSTRUCTION