Daikin Altherma 3 H F - Page 201

16 | Technical data
Installer reference guide
201
EPGA11~16DAV3(7) + EAVZ16S18+23DA6V(7)+9W
Daikin Altherma 3 H F
4P556075-1A – 2021.09
16.6 ESP curve: Indoor unit
Note: A flow error will occur when the minimum water flow rate is not reached.
4D120999
B (l/min)
0
40
60
80
100
30
50
70
90
110
20
0
5 10 15 20 25 30 35 40 45 50 55 60 65
10
120
C
A (kPa)
A External static pressure in the space heating circuit
B Water flow rate through the unit in the space heating circuit
C Operation range
Additional/direct zone
Main/mixed zone
Dashed lines: Operation area is extended to lower flow rates only in case the unit
operates with heat pump only. (Not in startup, no backup heater operation, no
defrost operation.)
Notes:
▪ Selecting a flow outside the operating area can damage the unit or cause the unit
to malfunction. See also the minimum and maximum allowed water flow range in
the technical specifications.
▪ Make sure water quality complies with EU directive 2020/2184.