Handleiding
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Cutting/Flaring the pipes
1. Make sure that you have the required tools available. (pipe cutter, reamer, aring tool and pipe holder)
2. If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle
with the side of the pipe. Refer to the illustrations below for examples of edges cut correctly and incorrectly.
Oblique Rough Burr
3. To prevent any gas from leaking out, remove all burrs at the cut edge of the pipe, using a reamer.
4. Slide a are nut on to the pipe and modify the are.
90°±2°
45°±2°
R 0.4~0.8
(0.016~0.032)
D
L
Outer Diameter (D) Depth (A) Flare dimension (L)
ø6.35 mm(1/4") 0.051inch mm Inch
ø9.52 mm(3/8") 0.071inch 8.7~9.1 0.34~0.36
ø12.70 mm(1/2") 0.079inch 12.8~13.2 0.50~0.52
ø15.88 mm(5/8") 0.087inch 16.2~16.6 0.64~0.65
ø19.05 mm(3/4") 0.087inch 19.3~19.7 0.76~0.78
5. Check that the aring is correct, referring to the illustrations below for examples of incorrect aring.
Uneven
Thickness
CrackedDamaged
Surface
InclinedCorrect
6. Align the pipes and tighten the are nuts rst manually and then with a torque wrench, applying the following torque.
Valve
Flare nut Valve cap Pressure port cap Valve needle Pressure port
Wrench(inch) lbf·ft Wrench(inch) lbf·ft Wrench(inch) lbf·ft Wrench(inch) lbf·ft Wrench(inch) lbf·ft
1/4" 0.67 13.3 0.91
14.8
0.71
11.8~
13.9
Allen(Hex.)0.2
6.6
- 0.25
3/8" 0.87 31 0.91
1/2" 1.02 40.6 1.14
29.5 9.65/8" 1.14 48 1.14
3/4" 1.42 73.8 1.5
• If the pipes require brazing ensure that OFN(Oxygen Free Nitrogen) is owing through the system.
• Nitrogen blowing pressure range is 0.02 ~ 0.05MPa.
CAUTION
CAC 저온향 과제 북미향 실외기IM_EN_DB68-07245A-00.indd 26 2017-05-10 오후 2:53:10
Bekijk gratis de handleiding van Samsung AC036MXSCCC, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Samsung |
| Model | AC036MXSCCC |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 4146 MB |
