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We reserve the right to make changes without any prior notice.
Translation from original instructions
6.8.2 Making the piping for the LC versions
Recommended diameters for the LC versions - The thickness of the pipe must be compatible with the refrigerant
used and with current regulations.
Model
Circuits
Equivalent length 10 m
Equivalent length 20 m
Equivalent length 30 m
Gas [mm]
Liquid [mm]
Gas [mm]
Liquid [mm]
Gas [mm]
Liquid [mm]
43.1
1
76
54
76
54
76
54
50.1
1
76
54
76
54
76
54
58.1
1
76
54
89
54
89
54
66.1
1
89
67
89
67
89
67
70.1
1
89
67
89
67
89
67
79.1
1
89
67
89
67
89
67
63.2
1 - 2
67
42
67
42
67
42
72.2
1 - 2
67
42
67
42
67
42
88.2
1 - 2
76
54
76
54
76
54
101.2
1 - 2
76
54
76
54
76
54
116.2
1 - 2
76
54
89
54
89
54
132.2
1 - 2
89
67
89
67
89
67
143.2
1 - 2
89
67
89
67
89
67
159.2
1 - 2
89
67
89
67
89
67
The above mentioned diameters were chosen in order to optimise the performance of the units, contempo-
raneously ensuring the proper operation at the permissible conditions and to contain the refrigerant charge
within reasonable limits.