Daikin Altherma 3 H HT EPRA18DAW1, Installer'S Reference Manual

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9 | Configuration
Installer reference guide
152
EPRA14~W1 + ET9W
Daikin Altherma 3 H HT F
4P587503-1A – 2020.01
# Code Description
[4.8] [9-0E] Pump limitation Main zone :
▪ 0:
No limitation
▪ 1~4: General limitation. There is limitation in all
conditions. The required delta T control and
comfort are NOT guaranteed.
▪ 5~8: Limitation when no actuators. When there
is no heating output, the pump speed limitation
is applicable. When there is heating output, the
pump speed is only determined by delta T in
relation to the required capacity. With this
limitation range, delta T is possible and the
comfort is guaranteed.
The maximum values depend on the unit type:
[9-0D]=0 [9-0D]=5
a (kPa)
b (l/min)
a (kPa)
b (l/min)
a (kPa)
b (l/min)
a (kPa)
b (l/min)
[9-0D]=6 [9-0D]=7
[9-0D]=8
a (kPa)
b (l/min)
a External static pressure
b Water flow rate