EAS Electric EDHP220EX Instruction Manual page 38

Connecting mode 2
Equivalent length to the farthest
piping of the indoor unit
1st branch
Piping length
12.5kW
14.0kW
16.0kW
18.0kW
20.0kW
Equivalent length to the nearest branch
22.4kW
Height difference between
Height difference
Height difference between indoor units
Piping length
26.0kW
28.0kW
33.5kW
Equivalent length to the nearest branch
Height difference between
Height difference
4.Connecting pipe installation
Equivalent length to the nearest 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
Outdoor upper
indoor and outdoor units
Outdoor lower
Total piping length
Actual length
Farthest piping
length L
Equivalent
length
Equivalent length to the farthest
piping of the first branch
Outdoor upper
indoor and outdoor units
Outdoor lower
Height difference between indoor units
From the first branch farthest
piping equivalent length
Allowable value
L1+L2+L3+L4+L5+a+b+c+d+e+f
≤100m
≤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
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
11
Piping part
a, b, c, d, e, f
─
─
─
Piping part
a, b, c, d, e, f
─
─
─
V.2