Samsung AC NN1PKC Series - Step 5 Purging Inert Gas from the Indoor Unit; Step 6 Cutting and Flaring the Pipes

10
Installation Procedure
Installation Procedure
English
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<Side view>
Gauge of dimensions
10 mm
CeilingCeiling
10 mm
Step 5 Purging inert gas from the
indoor unit
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Unscrew the pinch pipe at the end of each refrigerant
pipe.
Liquid side
Gas side
Insulator
NOTE
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Step 6 Cutting and flaring the pipes
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Pipe cutter
Pipe
90°
Oblique
Rough
Burr
90
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Pipe
Flare
D
A
Flare
90° ±2°
R 0.4 to 0.8 mm
D
L
45° ±2°
Outer Diameter (D) Depth (A) Flare dimension (L)
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