Toshiba RBC-TRP100E, Руководство по установке

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Branch Kit 1:3
10
EN
EN
„ Additional Refrigerant Amount
<RAV-SM1603AT(Z)(ZG)-E>
Formula for Calculating Additional Refrigerant Amount
Do not remove the refrigerant even if the additional refrigerant amount becomes minus
result as a result of calculations by the following formula and operate the air conditioner as it
is.
α
: Additional refrigerant amount per meter of actual main piping length (kg)
γ
: Additional refrigerant amount per meter of actual branch piping length (kg)
L: Actual length of main piping (m)
a, b, c: Actual length of branch piping (m)
Additional refrigerant amount (kg) = Main piping additional refrigerant amount (kg) +
Branch piping additional refrigerant amount (kg)
= {
α
× (L – 28)} + {
γ
× (a + b + c – 6)}
Connecting pipe diameter
Additional refrigerant amount per
Meter (kg/m)
L a b c
α β γ
DI 6HP Ø9.5 Ø6.4 Ø6.4 Ø6.4 0.04
–
0.02
L
a
b
c
H
Indoor unit B
Indoor unit A
Indoor unit C
Branch pipe Branch pipe
Main pipe
Branch pipe
Distributor