EXHAUST HOSE INSTALL
1. Turn the exhaust hose in the direction indicated by arrow (1) and then
connect it to the unit
2. Turn the exhaust hose in the direction indicated by arrow (2) and then the
exhaust hose can be took out detached from the unit.
When operating heating function
：
Disassemble the outlet and the exhaust hose as arrow direction and then
exchange the two sub assemblies to install.
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