PC-250 Filter control unit operating manual Page: 6 (24
Pump indicator lamp
This indicator lamp displays filter pump operation. You can see the pump
operating mode from the lamp colour:
Off:
the filter pump is switched off
Green:
the filter pump is in operation
Red:
the pump has been temporarily switched off by the NR-12-TRS-2
level regulation system or the EUROTRONIK-10 backflushing system, the
motor protection has triggered or it was switched off by phase fields.
Heater indicator lamp
This indicator lamp displays heater operation. You can see the heater
operating mode from the lamp colour:
Off:
the heater is off
Green:
the heater is in operation
Red:
the additional heater is blocked.
Use the
key to block or release the heater. The solar heater is not
switched using this key.
Solar heater
If a solar sensor has been connected to the control system, this indicator
lamp is used to show the current operating status of the solar heater.
Backflushing process indicator lamp
This indicator lamp always illuminates if backflushing or rinsing using the
bar valve is taking place.
Selecting the temperature
Use the key to select the swimming pool water temperature.
1. Press the
key
the display shows
2. Use the and keys to set the required temperature between 0 °C and
40 °C.
3. Press the
key again to save the required temperature. If no key is
pressed for more than 10 seconds during temperature setting, the last
temperature selected is saved automatically and the normal operating
display will be shown again.
Switching on frost protection mode
If you press the
,
and
keys simultaneously, frost protection mode is
selected and the display shows
1. Use the and keys to switch frost protection mode on or off.
2. Press the
key again to save the required operating mode . If frost
protection mode has been switched on, the display will show:
24,5
Wasser:
°C
aus
Frost.
utz mode
Frostsch
