Daikin EHFZ03S18DJ3V, Руководство по установке для специалистов, Страница: 153 / 212

10 | Configuration
Installer reference guide
153
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
# Code Description
[A.6.D] N/A ▪ ON: Automatic operation is disabled. All
protective functions are disabled. If the user
interface home pages are off, the unit will NOT
operate automatically. To enable automatic
operation and the protective functions, set
Disable protections=OFF.
▪ OFF: 12 hours after the first power-on, the unit
will automatically set Disable protections=OFF,
ending "installer-on-site" mode and enabling
the protective functions. If the installer returns
to the site, the installer has to set Disable
protections=ON manually.
Pump operation
When the pump operation function is disabled the pump will stop if the outdoor
temperature is higher than the value set by [4‑02] or if the outdoor temperature
drops below the value set by [F‑01]. When the pump operation is enabled, the
pump operation is possible at all outdoor temperatures.
# Code Description
N/A [F‑00] Pump operation:
▪ 0: Disabled if outdoor temperature is higher
than [4‑02] or lower than [F‑01] depending on
heating operation mode.
▪ 1: Possible at all outdoor temperatures.
Pump speed limitation
Pump speed limitation main zone [9‑0E] and pump speed limitation additional zone
[9‑0D] define 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 [9‑0E] Pump speed 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 (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.