Samsung DVM PLUS III - Page 726

Installation
VI-24
1
1
DVM PLUS III, DVM PLUS III HR
Additional refrigerant charging
Liquid pipe size Additional refrigerant charging
(O.D. mm) (kg/m)
ø6.35 0.02
ø9.52 0.06
ø12.70 0.125
ø15.88 0.18
ø19.05 0.27
ø22.23 0.35
ø25.40 0.53
Basic model Factory charging(kg)
RVXVHT080GE 7.5
RVXVHT100GE 7.5
RVXVHT120GE 7.5
RVXVHT140GE 11.0
RVXVHT160GE 11.0
■ 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
EX) Additional refrigerant charging
Additional refrigerant charging of distribution kit (kg/m) Remarks
Regardless of the liquid pipe size, additional refrigerant
0.01
For wall-mounted &
charging is 0.01kg per meter after distribution kit. ceiling Indoor unit
Liquid pipe size (O.D. mm) ø6.35 ø9.52 ø12.70 ø15.88 ø19.05
Length (m) 15 25 21 25 5
❈ Additional refrigerant = 15 x 0.02 + 25 x 0.06 + 21 x 0.125 + 25 x 0.18 + 5 x 0.27
= 10.275 kg
ø12.70(5m)
ø9.52(5m)
ø9.52(7m)
ø9.52(8m)
ø9.52(5m)
ø6.35(5m)
ø6.35(5m)
ø6.35(5m)
ø19.05(5m)
ø15.88(10m)
ø15.88(15m)
ø12.70(15m)
ø12.70(1m)
1-7. Refrigerant piping works
4) Pipe selection
DVM PLUS III
Total refrigerant amount of the system must be less then 100kg. If total
refrigerant amount of system is over 100kg more, the system has to be
divided into smaller system, each containing less than 100kg.
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06_Installation(02~45) 3/15/08 4:34 Page 24