Samsung AM***XMDCH Series Installation Manual page 23

When using A~J type of header joint, connect the header joint to the pipe with provided reducer.
When using K~Z type of header joint, connect the header joint to the pipe by cutting the provided reducer
CAUTION
properly.
Connect the header joint in order respecting the number of the indoor unit.
Connect the indoor unit as the highest capacity comes first.
Install the header joint horizontally.
- Install the header joint horizontally so that it is not facing down.
Liquid side
Gas side
Reducer
Should be
horizontal
Pipe
Should be
horizontal
Should be
horizontal
Should be
horizontal
Header joint
±15°
or less
10~15mm
(0.39~0.59 inch)
or more
±10°
or less
Should be
horizontal
±15°
or less
±10°
or less
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