Lowara ecocirc BASIC Installations- Und Bedienungsanleitungen Seite 21

ATTENTION
For figure 5:
1. Disconnect the pump from the mains voltage.
2. Loosen the union nut
3. Remove the pump from the pumphouse. Be careful, some water
will spill out
4. Carefully but firmly pull the rotor / impeller upward by hand and
remove it.
If necessary, remove foreign bodies and impurities/deposits with
appropriate agents. Reinsert the rotor / impeller.
The bearing is worn if the rotor / impeller cannot be freely moved or if
wear marks are visible. In this case, replace the rotor, the pump motor,
or the entire pump.
9. Operating signal light / Troubleshooting / Warranty
The pump communicates its operation status or error situation via the
following LED signals:
DESCRIPTION
Standby state: the
pump is powered,
ready to run
The pump is
running normally
- Before any disassembly attempt, always disconnect
the pump from the mains.
- Shut off supply and drain lines. If there are no shut-off
devices, drain the system so that the fluid level is
beneath that of the pump.
- Loosen the union nut by hand or with an appropriate
tool (such as a strap wrench) and carefully pull the
motor out of the pump housing.
Residual water may leak out of the rotor cavity. Prevent
the pump's electrical connection from getting wet.
Work on electrical parts may only be performed by
authorized electricians on a de-energized unit.
LED CODE
0.75 s off/0.1 s white/0.75 s off/0.1
s blue
Continuously lit blue, green or
white, depending on the pump
operation mode (see end cover
pictograms)
21
ACTION
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