
32 / 124 EN
Multi Split Type Air Conditioner / User Manual
Flare form
Pipe
A
Flare form
Pipe
6. Place flaring tool onto the form.
7. Turn the handle of the flaring tool clockwise
until the pipe is fully flared. Flare the pipe in
accordance with the dimensions.
Piping extension beyond flare form
Pipe
gauge
Tightening torque
Flare dimension (A)
(Unit: mm/Inch)
Flare shape
Min�
Max�
Ø 6.4
18-20 N.m (183-204 kgf.cm)
8.4/0.33
8.7/0.34
Ø 9.5
25-26 N.m (255-265 kgf.cm)
13.2/0.52
13.5/0.53
Ø12.7
35-36 N.m (357-367 kgf.cm)
16.2/0.64
16.5/0.65
Ø 15.9
45-47 N.m (459-480 kgf.cm)
19.2/0.76
19.7/0.78
Ø 19.1
65-67 N.m (663-683 kgf.cm)
23.2/0.91
23.7/0.93
Ø 22
75-85N.m (765-867 kgf.cm)
26.4/1.04
26.9/1.06
8. Remove the flaring tool and flare form, then
inspect the end of the pipe for cracks and even
flaring.
Step 4: Connect pipes
Connect the copper pipes to the indoor unit first,
then connect it to the outdoor unit. You should first
connect the low-pressure pipe, then the high-
pressure pipe.
1. When connecting the flare nuts, apply a thin
coat of refrigeration oil to the flared ends of the
pipes.
2. Align the center of the two pipes that you will
connect.
5 Installation
Содержание BGMPI 090
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