Vivax ACP-48COFM140GEEI, User Manual

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16
6.6 Connection of Refrigerant Pipe
9) After all the refrigerant installation has been done, use nitrogen to carry out gas leak check.
♦
♦
♦
Caution!
During the connection of the indoor unit or BU module to the refrigerant pipe, never pull any
joints of the indoor unit or the BU module by force; otherwise the capillary pipe or other pipe
may crack, which then would result in leakage.
The refrigerant pipe should be supported by brackets, that is, don't let the unit withstand the
weight of it.
For the Super Free Match system, each pipe should be labeled to tell which system it
belongs to avoid mistaken inaccurate piping.
NO.
① ② ③ ④
Name Coping plate Rear side plate Front side plate
Gas side stop
valve
NO.
⑤ ⑥ ⑦
Name
Liquid side stop
valve
Right connection
board
Front
connection
board
NO.
A B C D
Name Front connection
Bottom
connection
Side connection Rear connection
Fig. 16