Samsung AM080JXVHGH/EU, Installation Manual

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56
Refrigerant pipe installation
3 . Pipe installation between the outdoor units
X f You will need branch joints, which is an optional accessory, for connecting in between outdoor units in order to
combine outdoor units in module .
❇ ❇
For optimal distribution of the refrigerant, you must use Y-joint as branch joint for connecting outdoor units.
(Do not use T-joint)
X f When you install the outdoor units in module, there is no restriction of installation order among outdoor units .
X f
Height of the connection pipe should be same or lower than the ones connected to the outdoor units .
X f Check the changes in comparison with the DVM
II
,
III
and
IV
.
Caution Correct installation Incorrect installation
Refrigerant pipes should
be connected at the
same or lower level than
the ones connected to
the outdoor unit .
Refrigerant pipes must
be connected by the side
of the product .
Straight section
should be 300mm
or more
Branch joint between
outdoor units must be
installed horizontally .
When the piping length
between outdoor unit
and the branch joint
exceeds 2m, install a
vertical trap as show in
the figure .
1 m or less
200 ~
300 mm
Over 2 m
Over 2 m
DVM S HE_IM_DB68-05461A-08_EN.indd 56 2017-03-24 오후 1:38:26