Samsung AM036FXMDCH Installation Manual

Also see for AM036FXMDCH: Service manual Service manual

Contents

13ENGLISHSelecting refrigerant pipeTemper grade and minimum thickness of the refrigerant pipeOuter diameter [mm (inch)] Minimum thickness [mm (inch)] Temper gradeØ6 35 (1/4) 0 7 (0 028)AnnealedØ9 52 (3/8) 0 7 (0 028)Ø12 70 (1/2) 0 8 (0 031)Ø15 88 (5/8) 1 0 (0 039)Ø19 05 (3/4) 0 9 (0 035) DrawnØ22 23 (7/8) 0 9 (0 035)XX Make sure to use C1220T-1/2H (Semi-hard) or C1220T-H pipe for more than Ø19 05mm (3/4 inch)XX In case of using C1220T-O (Soft) pipe for Ø19 05mm (3/4 inch), pipe may be broken, which can result in an injuryPipe installation between an outdoor unit and the first Y-jointOutdoor unit capacity[HP(Ton)] Liquid pipe [mm (inch)] Gas pipe [mm (inch)] One step upgraded pipe[mm (inch)]4(3) Ø9 52 (3/8) Ø15 88 (5/8) Ø19 05 (3/4)5(4) Ø9 52 (3/8) Ø15 88 (5/8) Ø19 05 (3/4)6(5) Ø9 52 (3/8) Ø19 05 (3/4) Ø22 23 (7/8)XX Install the refrigerant pipe according to main pipe size of each outdoor unit capacityXX When the pipe length between an outdoor unit and the farthest indoor unit including elbow exceeds 90m (295ft), thegas pipe size should be upgraded one step among the main pipes from the outdoor unit to the first Y-joint (The liquidpipe size will be maintained )XX If the capacity of the outdoor unit can decline due to the pipe length, upgrade the pipe size one step (gas pipe)Main pipe size upFirst Y-jointPipe installation between Y-jointsIndoor unit total capacity[kW (Btu/h)]Pipe diameter (O•D•mm)Liquid pipe [mm (inch)] Gas pipe [mm (inch)]X ≤ 15.0 (51000) Ø9 52 (3/8) Ø15 88 (5/8)15.0 (51000) < X ≤ 23.2 (79000) Ø19 05 (3/4)AM0@@FXMDCH_IM_EN_03408A(1).indd 13 2013-03-04 오후 4:28:16