Esp Curve; Esp Curve: Indoor Unit - Daikin EGSQH10S18AA9W Installer's Reference Manual

14 Technical data
14.8

ESP curve

14.8.1

ESP curve: Indoor unit

A (kPa)
80
70
60
50
40
30
20
10
0
8 10
0 20
A External static pressure (space heating side)
B Water flow rate
C External static pressure (brine side)
Water
Mixture water/propylene glycol (40 V%) at entering brine temperature –5°C
Mixture water/ethanol (29 M%) at entering brine temperature –5°C
Note: Selecting a flow outside the area of operation can cause
damage or malfunction of the unit.
Installer reference guide
84
30 40 50
B (l/min)
C (kPa)
100
90
80
70
60
50
40
30
20
10
0
25 30 35 40 45 50 55 60 65
B (l/min)
3D081379-1B
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351748-1D – 2016.02