
7. Capacity tables
317
MULTI V Water IV
Heat Pump
Outside Units
• (Cooling) Overall equivalent length
= 80 m x 0.5 + 40 m = 80 m
• (Heating) Overall equivalent length
=80 m x 0.2 + 40 m = 56 m
The rate of change in
Cooling capacity when HU=0m is thus approximately
0.92
Heating capacity when HU=0m is thus
approximately1.00
Equivalent length
80m
Equivalent length
40m
Branch
Indoor Unit
Indoor Unit
Gas pipe
Liquid pipe
20HP
Outside Unit