System Heat Pump Outdoor Unit - MegaFrio

Branch pipe Fitting
A
A
Y branch
Header
Insulator
(included with kit)
Horizontal
plane
B
B
Viewed from point A
in direction of arrow
Liquid and gas
pipe joints
A
Refrigerant piping installation
A To Outdoor Unit
B To Branch Piping or Indoor Unit
• Ensure that the branch pipes are attached horizontally or vertically (see the diagram below.)
C
Within +/- 10°
Insulator for
field piping
A To outdoor unit
B To indoor unit
Facing upwards
• There is no limitation on the joint mounting configuration.
• If the diameter of the refrigerant piping selected by the procedures described is different from the size
of the joint, the connecting section should be cut with a pipe cutter.
• Branch pipe should be insulated with the insulator in each kit. Tape
(field supply)
• The indoor unit having larger capacity must be
installed closer to than smaller one.
• If the diameter of the refrigerant piping selected
by the procedures described is different from
the size of the joint, the connecting section
should be cut with a pipe cutter.
Pipe cutter
• When the number of pipes to be connected is
smaller than the number of header branches,
install a cap to the unconnected branches.
Installation Manual 29
ENGLISH