EAS ELECTRIC EDHP220EX Manual De Instalación página 38

Connecting mode 2
Piping length
26.0kW
28.0kW
33.5kW
Height difference between
Height difference
4.Connecting pipe installation
Equivalent length to the farthest
piping of the indoor unit
1st branch
第一分歧管
Indoor unit
Total piping length
Actual length
Farthest piping
length L
Equivalent
length
Equivalent length to the farthest
piping of the first branch
Equivalent length to the nearest branch
Outdoor upper
indoor and outdoor units
Outdoor lower
Height difference between indoor units
Equivalent length to the nearest branch
From the first branch farthest
piping equivalent length
Allowable value
L1+L2+L3+L4+L5+a+b+c+d+e+f
≤120m
≤60m
L1+L2+L3+L4+L5 +f (Connecting mode 1)
or L1+ L3 +L5 +f (Connecting mode 2)
≤70m
L2+L3+L4+L5 +f (Connecting mode 1)
≤20m
or L3 +L5 +f (Connecting mode 2)
≤15m
≤30m
≤20m
≤8m
10
Piping part
a, b, c, d, e, f
─
─
─
V.1