Haier U Series Service Manual page 93

Fresh air exit
Room air entrance,
connect room air pipe
Installation manual
1.The main unit installation
Fixation screw
Outdoor unit
According to the drawing, install the full energy recovery exchanger on
the corresponding place of the outdoor unit, and fix the fittings on the
outdoor unit cover with the screws.
HSU-09,12H03/U(DBPZXF)
E
D
90
Installations
Room air exit
A
Fresh entrance
B
C Fresh air filter
Domestic Air Condition