Multi V 5
7. Refrigerant piping system
28
Installation of Outdoor Units
7.4 The amount of Refrigerant
The calculation of the additional charge should take into account the length of pipe and CF(correctionFactor) value
of indoor unit.
Note
For CF value (additional refrigerant) table of indoor units, please refer to th PDB of indoor unit.
Additional charge(kg)
=
Total liquid pipe : Ø25.4mm (1inch)
×
0.480(kg/m)
+
Total liquid pipe : Ø22.2mm (7/8inch)
×
0.354(kg/m)
+
Total liquid pipe : Ø19.05mm (3/4inch)
×
0.266(kg/m)
+
Total liquid pipe : Ø15.88mm (5/8inch)
×
0.173(kg/m)
+
Total liquid pipe : Ø12.7mm (1/2inch)
×
0.118(kg/m)
+
Total liquid pipe : Ø9.52mm (3/8inch)
×
0.061(kg/m)
+
Total liquid pipe : Ø6.35mm (1/4inch)
×
0.022(kg/m)
+
Number of installed HR units(2,3,4port)
×
0.500(kg)
+
Number of installed HR units(6,8port)
×
1.000(kg)
+
CF value of indoor unit(kg/EA)
Содержание ARUM080LTE5
Страница 1: ...Heat Recovery Heat Pump R410A 50Hz 60Hz 0CVV0 01E Replaces 0CVV0 01D P No MFL67474071 ...
Страница 85: ...78 Multi V 5 Outdoor Units 4 Wiring Diagrams 4 1 8 10 12 HP UXA 1 Comp ...
Страница 86: ...4 Wiring Diagrams 79 Multi V 5 Outdoor Units 4 2 14 16 HP UXB 1 Comp ...
Страница 87: ...Multi V 5 4 Wiring Diagrams 80 Outdoor Units 4 3 18 20 22 24 26HP UXB 2 Comp ...
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Страница 766: ...Special Guide Multi V 5 1 Cautions for Refrigerant Leaks 2 Guide for installing at seaside ...