Samsung RVXVHT100FE - Additional Refrigerant Charging

53
Installation
•Additionalrefrigeranthastobechargedaccordingtothelengthandsizeof
liquid pipe.
•Exampleofadditionalrefrigerantcharging.
Pipe length is as below without distribution kit.
Ø12.70(1m/3.3ft)
Ø12.70(5m/16.4ft)
Ø19.05(5m/16.4ft)
Ø15.88(10m/32.8ft)
Ø15.88(15m/49.2ft)
Ø12.70(15m/49.2ft)
Ø9.52(5m/16.4ft)
Ø9.52(5m/16.4ft)
Ø6.35(5m/16.4ft)
Ø6.35(5m/16.4ft)
Ø6.35(5m/16.4ft)
Ø9.52(7m/22.9ft)
Ø9.52(8m/26.2ft)
Liquid pipe size
(O.D.)
Additional
refrigerant charging
mm inches kg/m lbs/ft
Ø6.35 Ø1/4 0.020 0.0134
Ø9.52 Ø3/8 0.060 0.0403
Ø12.70 Ø1/2 0.125 0.0840
Ø15.88 Ø5/8 0.180 0.1210
Ø19.05 Ø3/4 0.270 0.1814
Ø22.23 Ø7/8 0.350 0.2352
Outdoor unit
Factory charging
kg lbs
RVXVHT075FE 6.5 14.330
RVXVHT100FE 7.5 16.535
RVXVHT125FE 9.0 19.824
Additional refrigerant charging of
distribution kit (kg/m)
kg/m lbs/ft Remarks
Regardless of the liquid pipe size,
additional refrigerant charging is
0.01kg(0.0067lbs) per meter(ft) after
distribution kit.
0.01 0.0067
For wall-mounted &
ceiling Indoor unit
Liquid pipe size (O.D.)
Total piping
lengths
Additional
refrigerant charging
mm inches m ft kg lbs
Ø6.35 Ø1/4 15 49.21 0.300 0.6614
Ø9.52 Ø3/8 25 82.02 1.500 3.3069
Ø12.70 Ø1/2 21 68.90 2.625 5.7871
Ø15.88 Ø5/8 25 82.02 4.500 9.9208
Ø19.05 Ø3/4 5 16.40 1.350 2.9762
Total 10.275 22.652
6-5. Additional refrigerant charging
Total refrigerant amount of the system must be less then 100kg(220lbs). If total refrigerant amount of system is over
100kg(220lbs) more, the system has to be divided into smaller system, each containing less than 100kg(220lbs).
CAUTION