Samsung RVMH060GDM3 Installation Manual page 25

Cutting or Extending the Pipe
1 Always utilize the correct tools.
(pipe cutter, reamer, flaring tool and pipe holder)
If you want to shorten the pipe, cut it using a pipe cutter ensuring that the
2
cut edge remains at 90° with the side of the pipe. There are some examples
of correctly and incorrectly cut edges below.
3 To prevent a gas leak, remove all burrs at the cut edge of the pipe using a
reamer.
4 Put a flare nut slightly into the pipe and modify the flare.
Outer Diameter(D)
6.35 mm (1/4")
9.52 mm (3/8")
12.70 mm (1/2")
15.88 mm (5/8")
19.05 mm (3/4")
22.23 mm (7/8")
5 Check if you flared the pipe correctly. There are some examples of
incorrectly flared pipes below.
Inclined Damaged Surface
6 Align the pipes to connect them easily. Tighten the flare nuts first with your
hands, and then with a torque wrench applying the following torque.
Outer Diameter
6.35 mm (1/4")
9.52 mm (3/8")
12.70 mm (1/2")
15.88 mm (5/8")
19.05 mm (3/4")
22.23 mm (7/8")
Oblique Rough
Depth (A)
8.3~8.7mm
12.0~12.4mm
15.4~15.8mm
18.6~19.0mm
22.9~23.3mm
22.9~23.3mm
Cracked
Torque (kgf•cm)
140~170
250~280
380~420
440~480
990~1210
990~1210
Burr
Uneven Thickness
25
E-