17 Technical data
Installer reference guide
98
EJHA EHY32AA
Daikin Altherma Hybrid hydrosplit heat pump
4P531180-1 – 2018.06
17.1.3
ESP curve: Outdoor unit
For EHY32AA:
3D119867
B (l/min)
20
30
40
50
10
0
5
7
10
15
20
25
A (kPa)
60
a
b
70
A
External static pressure
B
Water flow rate
a
Maximum ESP (Ø1" 1 meter <-->)
b
Minimum ESP (Ø1" 89 meter <-->)
For third-party gas boiler:
3D119867
B (l/min)
20
30
40
50
10
0
5
7
10
15
20
25
A (kPa)
60
a
b
70
A
External static pressure
B
Water flow rate
a
Maximum ESP range (Ø1" 1 meter <-->)
b
Minimum ESP (Ø1" 123 meter <-->)
Notes:
▪ The upper operation range is only valid if the flow medium is
water. If glycol is added to the system, the operation range limit is
lower.
▪ Selecting a flow outside the operating area can damage the unit or
cause the unit to malfunction.
