Daikin Altherma ERHQ011-014-016BA, Руководство по установке для специалистов

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8 Configuration
Installer reference guide
71
ERHQ+ERLQ011~016 + 16CBV
Daikin Altherma – Low temperature split
4P449970-1 – 2016.06
# Code Description
N/A [F‑09] Pump continue operation when flow
abnormality:
▪ 0: Pump will be deactivated.
▪ 1: Pump will be activated when
T
a
<4°C (10 minutes ON – 10 minutes
OFF)
Pump speed limitation
Pump speed limitation [9‑0D] defines the maximum pump speed. In
normal conditions, the default setting should NOT be modified. The
pump speed limitation will be overruled when the flow rate is in the
range of the minimum flow (error 7H).
# Code Description
N/A [9‑0D] Pump speed limitation
▪ 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 (default: 6): 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