Samsung AVXTJ series Installationsanleitung PDF herunterladen (Seite 52)

3. Guideline for each installation process

4. Refrigerant pipe construction

4-1. Drawing review

1) Compare the actual site with the drawing. When installing the refrigerant pipes, check

interferences and the requirements for each pipe diameter size/length/quantity ahead of time.

Temper grade and minimum thickness of the refrigerant pipe

Outer diameter Minimum thickness Temper grade

6.35 0.7

C1220T-O

9.52 0.7

12.70 0.8

15.88 1.0

19.05 0.9

C1220T-1/2H

C1220T-H

22.23 0.9

25.40 1.0

28.58 1.1

31.75 1.1

38.10 1.35

44.45 1.6

50.80 2.0

(2) Soft or hard pipes (Annealed, Drawn temper)

Make sure to use C1220T-1/2H(Semi-hard) pipe for more than

∮19.05mm. In case of using C1220T-O (soft) pipe for ∮19.05mm, pipe

may be broken, which can result in an injury.

Cautions

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Samsung AVXTJ series Installationsanleitung Seite 52