Installing The Branch Joints - Samsung RD VHXF Series Installation Manual

installing the unit
REFRIGERANT PIPING WORKS

Installing the branch joints

 Y-joint
• Install the Y-joint 'horizontally' or 'vertically'.
Install horizontally

Install vertically

Note • When using A~J type of Y-joint, connect the Y-joint to the pipe with provided reducer.
• When using K~Z type of Y-joint, connect the Y-joint to the pipe by cutting the inlet of the
Y-joint or provided reducer properly.
Keep a minimum distance of 500mm(19-1/2˝) or more before
CAUTION
connecting a branch joint.
Reducer
Pipe
To outdoor unit
Install the Y-joint within ±15° on

the horizontal or on the vertical.
28_ installing the unit
To other branch
Rear
joint or indoor unit
Pipe
Reducer
Rear
Front
10~15mm(3/8~5/8˝)
or more
Main pipe
500mm(19-1/2˝)
or more