Viessmann 7513685, Installation And Service Instructions Manual

Page: 19 / 128

19
Tighten the nuts with the following torque:
Type AWB/
AWB-AC
Line Connection to exter-
nal unit Torque in Nm
201.B04 Liquid line
7
6 mm
⁷
⁄
₁₆
UNF 14 to 18
Hot gas line
7
12 mm
¾
UNF 50 to 62
201.B05 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
201.B07 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
201.B10 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
201.B13 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
201.C10 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
201.C13 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
201.C16 Liquid line
7
10 mm
⅝
UNF 33 to 42
Hot gas line
7
16 mm
⅞
UNF 63 to 77
Connection to the internal unit
2.
1.
3.
2x
D
C
D
C
D
C
Fig. 14
C
Liquid line
D
Hot gas line
Installation sequence
Connecting refrigerant lines
(cont.)
5700 542 GB
Installation