Haier U Series Service Manual page 96

Installation of indoor unit
As intallation of the fresh air system,we have two choices. One is installing the connecting
pipe from back, another is from side,both of this two choices should finished the
connection before fixing on the wall.
Install the connecting
pipe from back of the indoor
unit:
In this situation we can
fix both the fresh air pipe
and room air pipe in indoor
unit.
Install the connecting
pipe from side of the indoor
unit:
In this situation we can
fix both the fresh air pipe
and room air pipe in indoor
unit.
HSU-09,12H03/U(DBPZXF)
TOP side
Back side
Front side
Indoor unit
1) Room air pipe
2) Connection pipe
3) Fresh air pipe
4) Fresh air pipe fixation
kit for indoor unit
(packed in indoor unit box)
93
Connect with fresh air pipe
Domestic Air Condition
Installations