Super Multi System - Toshiba

Additional refrigerant
One Multi Controller
Outdoor
Two Multi Controllers
Outdoor
Three Multi Controllers
Outdoor
Four Multi Controllers
Outdoor
72
X
X
L1
L1
Z
Z
Y
Y
L2
L2
L2
Additional refrigerant
M/C
M/C
M/C
M/C
L3
L3
L3
L3
Piping
Indoor
Indoor
Indoor
Indoor
Table 1 - Branch pipes
RAV-10* : 0.030 kg/m
RAV-13* : 0.030 kg/m
RAV-16* : 0.030 kg/m
RAV-26* : 0.045 kg/m
RAV-36* : 0.045 kg/m
RAV-46* : 0.045 kg/m
Example:
RAV-464CH-PE � RAV-46*
L1 = Main pipe (X + Y + Z)
L2 = Sub pipe
L3 = Branch pipe
Pipe Additional gas/metre Additional gas
MAR-F105 - main pipe L1 (X+Y+Z) (minus 2 m) x 0.19 kg/m =
1st longest sub pipe L2 (minus 1 m) x 0.125 kg/m =
2nd longest sub pipe L2 (minus 1 m) x 0.125 kg/m =
1st longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
2nd longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
3rd longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
4th longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
5th longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
6th longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
7th longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
8th longest branch pipe L3 (minus 2 m) x Refer to Table 1 =
Total additional gas charge = kg