Samsung AF28FVSDADFNMG manual FfFlare process, FfFlare length, FfIncorrectly flared pipes

Connecting pipes

2.Bend the connection pipe to an appropriate length using a bender depending upon the installation place.

3.Perform pipe bending process.

-- Perform bending of the pipe using the pipe bender which has a specified bending radius.

-- Be sure to take full care to perform bending of the pipe successfully at one time. Bending and unbending the pipe more than twice makes the bending work increasingly difficult.

4.Connect the high pressure pipe (ø6.35mm) and low pressure pipe (ø15.88mm) to the high/low pressure pipe of the outdoor unit and tightening by applying appropriate torque.

ffFlare process

1) Cut the pipe using the pipe cutter. 90°

Oblique Rough Burr

2) Remove burr on the edge of the pipe.	Pipe
• If burr is not removed after cutting the pipe, there is a risk of refrigerant	Reamer
gas leakage.

• If foreign substance such as burr goes into the pipe, there is a risk of product breakdown. Therefore, face the pipe downward when doing the work.

3) Insert the flare nut into the pipe, and then perform the flare process.

Flaring tool

ffFlare length

D(mm)

H(mm)

Outer Diameter (D)	ø6.35	ø9.52	ø15.88
Height (H)	1.3mm	1.8mm	2.2mm

ffIncorrectly flared pipes

Oblique	Damaged	Cracked	Uneven
	surface		thickness

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사우디,인도,나이지리아향 FAC MEMORY 냉방_IBIM_EN_03794A(7).indd 42 2014-03-12 오전 10:30:00