16 Technical data
16.3
ESP curve: Indoor unit
ESP for space heating/cooling circuit
A (kPa)
80
70
60
50
40
30
20
10
0
0
5
10
15
20
25
A
External static pressure (ESP)
B
Water flow rate
a
Minimum water flow rate during heat pump operation
b
Minimum water flow rate during cooling operation
NOTICE
Selecting a flow outside the operating area can damage
the unit or cause the unit to malfunction.
ESP for brine circuit
A (kPa)
120
110
100
90
80
70
60
50
40
30
20
10
0
0
5
10
15
20
25
30
35
A
External static pressure (ESP)
B
Brine flow rate
NOTICE
Selecting a flow outside the operating area can damage
the unit or cause the unit to malfunction.
Installer reference guide
102
B (l/min)
30
35
40
3D122776
B (l/min)
40
45
50
55
3D122776
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569820-1A – 2019.09