Samsung RVMH050CBM0 - Page 22

Adding Refrigerant (Cont.)
‹
A B C
12 34
4000W
4000W 2000W 2000W 2000W
10000W
6000W
❋ Quantity of adding refrigerant
= (Length of ø9.52 liquid pipe x 80g/m) + (Length of ø6.35 liquid pipe x 50g/m)
= (30m x 80g/m) + (20m x 50g/m)
= 3400g
◆
Quantity of adding refrigerant =
Total length of piping x quantity of adding refrigerant per metre
◆
Arrangement : Outer diameter of liquid refrigerant pipe - outer diameter of
gas refrigerant pipe - length of piping
i.e. 4 indoor units (Type C)
E-22
A B
7200W 2000W2000W
4000W
11200W
❋ Quantity of adding refrigerant
=
(Length of ø9.52 liquid pipe x 80g/m) + (Length of ø6.35 liquid pipe x 50g/m) - 1000g
= (30m x 80g/m) + (10m x 50g/m) - 1000g
= 1900g
◆
Quantity of adding refrigerant =
Total length of piping x quantity of adding refrigerant per metre - standard quantity(1000g)
◆
Arrangement : Outer diameter of liquid refrigerant pipe - outer diameter of
gas refrigerant pipe - length of piping
i.e. 3 indoor units (Type B-2)