Keeping Refrigerant Pipe; Temper Grade And Minimum Thickness Of The Refrigerant Pipe - Samsung DVM S ECO AM XMDG Series Installation Manual

Keeping refrigerant pipe

To prevent foreign materials or water from entering the pipe, storing method and sealing method (especially during
installation)is very important. Apply correct sealing method depending on the environment.
Exposure place
Outdoor
Indoor

Temper grade and minimum thickness of the refrigerant pipe

Outer diameter (mm)
Ø6.35
Ø9.52
Ø12.70
Ø15.88
Ø19.05
Ø22.23
• For pipes larger than Ø 19.05, drawn type (C1220T-1/2H or C1220T-H) type copper pipe must be used. If a
annealed type (C1220T-O) copper pipe is used, pipe may break due to its low pressure resistance and cause
Caution
personal injury.
Exposure time
Longer than one month
Shorter than one month
-
Minimum thickness (mm)
0.7
0.7
0.8
1.0
0.9
0.9
Sealing type
Pipe pinch
Taping
Taping
Material
Annealed
Drawn
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