ENGLISH-42
Refrigerant pipe installation
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The outdoor unit of AM
✴✴✴
HXWA
✴
is a modular product. Connect the refrigerant pipes between outdoor units as
shown in the figure.
f
Connect refrigerant pipes between outdoor units.
f
To connect pipes between outdoor units, branch joints (that needs to be purchased separate) must be installed.
❋
For optimal distribution of the refrigerant, you must use Y-joint for connecting outdoor units. (Do not use T-joint)
f
When outdoor units are installed in module, there are no restrictions on the order of installation.
Caution
Correct installation
Incorrect installation
When refrigerant
pipe is installed
at higher level
than the pipe
connection part of
the outdoor unit,
you must install
a trap at the gas
pipe.
200 mm (8 inch) or more
Branch joint
between outdoor
units must
be installed
horizontally.
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