mabe MMI09CDBWCCCHI8 Manual Del Propietário página 86

86
2. Connect indoor unit pipes using two wrenches. Pay special atten-
tion to the allowed torque as shown below to prevent the pipes,
connectors and flare nuts from being deformed and damaged.
3. Pre-tighten them with fingers at first, then use the wrenches.
Model
(capacity)
7 000 BTU/h
8 000 BTU/h
9 000 BTU/h
10 000 BTU/h
12 000 BTU/h
14 000 BTU/h
18 000 BTU/h
18 000* BTU/h
21 000 BTU/h
22 000 BTU/h
24 000 BTU/h
25 000 BTU/h
30 000 BTU/h
36 000 BTU/h
7 000 BTU/h
8 000 BTU/h
9 000 BTU/h
10 000 BTU/h
12 000 BTU/h
12 000* BTU/h
14 000 BTU/h
18 000 BTU/h
18 000* BTU/h
21 000 BTU/h
22 000 BTU/h
24 000 BTU/h
25 000 BTU/h
30 000 BTU/h
36 000 BTU/h
36 000* BTU/h
Note: Units marked with an asterisk (*) are larger.
Pipe size Torque
Liquid side
15~20 N·m
6 mm Ø (or 1/4”)
Liquid side
30~35 N·m
9,53 mm Ø (or 3/8”)
Liquid side
30~35 N·m
9,53 mm Ø (or 3/8”)
Gas side
50~55 N·m
12 mm Ø (or 1/2”)
Gas side
60~65 N·m
16 mm Ø (or 5/8”)
Gas side
70~75 N·m
19 mm Ø (or 3/4”)
Nut Min.
width thickness
17 mm 0,5 mm
22 mm 0,6 mm
22 mm 0,6 mm
24 mm 0,6 mm
27 mm 0,6 mm
32 mm 1,0 mm