06-01
6. APPENDING DATA1 (INSTALLATION)
Additional charge for pipe length
Application models
Liquid pipe outside
diameter (mm)
Ø
12.70
Ø
9.52
Ø
6.35
Additional refrigerant
0.136 0.063 0.025
(kg/m)
Total length
of
Ø
12.70mm
liquid pipe
x 0.136
kg/m
m
kg
Total length
of
Ø
9.52mm
liquid pipe
x 0.063
kg/m
m
kg
Total length
of
Ø
6.35mm
liquid pipe
x 0.025
kg/m
m
kg
The amount of additional charge C (kg)
+
+ +
C =
Round up C to 2 decimal place.
=
Example : When the outdoor unit model is AO 90MPCMF and liquid pipe length are
20m (Ø12.70mm), 15m (Ø9.52mm), and 20m (Ø6.35mm), respectively.
Total
kg
Additional charge :
C = 20(m) x 0.136(kg/m) +15(m) x 0.063(kg/m) + 20(m) x 0.025(kg/m) +1.2 = 5.37(kg)
AO 90MPCMF
6-1 ADDITIONAL CHARGE
1.2
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