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18
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3. The installation method for accessory of the exhaust duct:
INSTALLATION GUIDE FOR CASTOR, DRAINAGE PIPE AND AIR EXHAUST ACCESSORY
1). Fix the end of the exhaust duct to the exhaust terminal of the unit.
2). Put the other end (discharge) to the nearest window.
Please pay more attention to the length of the exhaust duct is 500mm-
2000mm, it is advisable to use the minimal length to install.
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CAUTION
When fixing the exhaust duct, try to keep the exhaust duct horizontal and
do not extend the length optionally or connect with other exhaust duct, or
it can cause the abnormal operation to the unit.
130cm
40cm
Correct installation is shown below (If mounting in the wall, the height
of the hole should be 40cm-130cm)