Wilo HC 20.1+EMU FA Instrucciones De Instalación Y Funcionamiento página 34

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8.4.1 Stationary wet well installation
8.4.2 Portable wet well installation
8.4.3 Stationary dry well installation
34
Decommissioning/removal
NOTICE
Use only technically faultless lifting equipment!
Use only technically faultless lifting equipment to lift and lower the pump. Make sure
that the pump does not jam during lifting and lowering. Do not exceed the maximum
bearing capacity of the lifting equipment! Check that lifting equipment is functioning
properly before use!
‡
Pump decommissioned.
‡
Gate valve on inlet and pressure side closed.
1. Disconnect pump from power supply.
2. Attach lifting equipment to attachment point. CAUTION! Never pull on the power
supply cable!Doing so will damage the power supply cable!
3. Slowly raise the pump and lift it over the guide pipes out of the operating space. CAU-
TION! The power supply cable can be damaged when lifting! During lifting, hold the
power supply cables slightly taut!
4. Thoroughly clean the pump (see point "Cleaning and disinfecting"). DANGER! When
using the pump in fluids which are dangerous to health, disinfect the pump!
‡
Pump decommissioned.
1. Disconnect pump from power supply.
2. Roll up the power supply cable and lay over the motor housing. CAUTION! Never pull
on the power supply cable!Doing so will damage the power supply cable!
3. Loosen the pressure pipe from the discharge port.
4. Attach lifting equipment to attachment points.
5. Lift pump out of the operating space. CAUTION! The power supply cable can be
crushed and damaged when setting down! When setting down the pump, be mindful
of the power supply cables!
6. Thoroughly clean the pump (see point "Cleaning and disinfecting"). DANGER! When
using the pump in fluids which are dangerous to health, disinfect the pump!
‡
Pump decommissioned.
‡
Gate valve on inlet and pressure side closed.
1. Disconnect pump from power supply.
2. Roll up the power supply cable and attach to the motor.CAUTION! Do not damage the
power supply cable when attaching! Pay attention to crushing and cable breakage.
3. Loosen the pipe system form the suction and discharge port. DANGER! Fluids haz-
ardous to health! Residues from the pumped fluid may still be present in the piping
and hydraulics! Place collector tank, immediately wipe up drips and dispose of fluids
properly.
4. Attach lifting equipment to attachment points.
5. Loosen the pump from the foundation.
6. Lift the pump slowly out of the pipework and place on a suitable set-down location.
CAUTION! The power supply cable can be crushed and damaged when setting down!
When setting down the pump, be mindful of the power supply cables!
7. Thoroughly clean the pump (see point "Cleaning and disinfecting"). DANGER! When
using the pump in fluids which are dangerous to health, disinfect the pump!
WILO SE 2019-01