Ortech Y-H2 Operation & Installation Instructions page 28

Note:
1. The extensible pipe is optional accessory, not supplied.
2. Take off protection film before installation.
3. There are 2 methods of exhausting air. They are 'Vertical' and 'Horizontal'. Please pay attention to the
exhaust method when installation.
Vertical ventilation: See Pic A, please use tool to take out the round cover before installing so the air can be
vented from the top.
Horizontal ventilation: See Pic B, please use tool take out the rectangular cover before installing so the air can
be vented from the back.
The rectangular air outlet for horizontal ventilation is not supplied.
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