Wilo EMU FA, Инструкция по установке и эксплуатации

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Shut-down/dismantling en
Installation and operating instructions Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID 39
DANGER
Risk of death due to electrocution!
Improper conduct when carrying out electrical work can lead to death due to electric
shock! Electrical work must be carried out by a qualified electrician in accordance
with the locally applicable regulations.
DANGER
Risk of fatal injury due to dangerous lone working practices!
Work in chambers and narrow rooms as well as work involving risk of falling are dan-
gerous work. Such work may not be carried out autonomously! A second person
must be present for safety reasons.
WARNING
Risk of burns from hot surfaces!
Motor housing can become hot during operation. It may cause burns. Allow the
pump to cool down at ambient temperature after switching it off!
NOTICE
Use only properly functioning lifting equipment!
Use only properly functioning lifting equipment to lift and lower the pump. Ensure
that the pump does not become jammed during lifting and lowering. Do
not exceed
the maximum bearing capacity of the lifting equipment! Check that lifting equip-
ment is functioning properly before use!
8.4.1 Stationary wet well installation
‡
Pump is decommissioned.
‡
Gate valves on the inlet and pressure side closed.
1. Disconnect the pump from the mains.
2. Attach the lifting equipment to the attachment point. CAUTION! Never pull on
the power supply cable! This damages the power supply cable!
3. Slowly raise the pump and lift above the guide pipes from the operating space.
CAUTION! The power supply cable can be damaged while lifting! Hold the power
supply cable slightly taut when lifting!
4. Clean the pump thoroughly (see point “Cleaning and disinfecting”). DANGER! Dis-
infect the pump when used in fluids hazardous to health!
8.4.2 Portable wet well installation
‡
Pump is taken out of operation.
1. Disconnect the pump from the mains.
2. Roll up the power supply cable and place it over the motor housing. CAU-
TION! Never pull on the power supply cable! This damages the power supply
cable!
3. Loosen the pressure pipe from the pressure port.
4. Attach the lifting equipment to the attachment point.
5. Lift the pump from the operating space. CAUTION! The power supply cable may
be squeezed and damaged when setting the pump down! Pay attention to the
power supply cable when setting the pump down!
6. Clean the pump thoroughly (see point “Cleaning and disinfecting”). DANGER! Dis-
infect the pump when used in fluids hazardous to health!
8.4.3 Stationary dry well installation
‡
Pump is taken out of operation.
‡
Gate valves on the inlet and pressure side closed.
1. Disconnect the pump from the mains.