Temporary Decommissioning; Decommissioning For Maintenance Work Or Storage; Starting Up Again; Disposal - Wilo EMU FA 10.34-278E+T Notice De Montage Et De Mise En Service

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7.1. Temporary decommissioning

For this type of shutdown, the pump remains in-
stalled and is not cut off from the electricity sup-
ply. In the event of temporary decommissioning
the pump must remain completely immersed so
that it is protected from frost and ice. Ensure that
the temperature of the fluid and in the operating
area does not fall below +3 °C.
This ensures that the pump is always ready for
operation. For extended downtime, a regular
(monthly to quarterly) 5 minute function test
should be carried out.
CAUTION!
Only perform function runs under the proper
operating and usage conditions. Never run
the machine dry! This can result in irreparable
damage!
7.2. Decommissioning for maintenance work or
storage
The system must be switched off and the pump
must be disconnected from the mains by an
electrician and secured against being switched
on again without permission. Pumps with plugs
must be unplugged (do not pull the cable!). Work
on removal, maintenance and storage can then
commence.
BEWARE of poisonous substances!
Pumps that pump fluids which are hazardous
to health must always be decontaminated
before undertaking any other work! There is
otherwise a risk of fatal injury! Wear the nec-
essary protective clothing for this work!
BEWARE of burns!
The housing components can heat up to well
above 40 °C. There is a risk of burns! After
switching it off, let the pump cool down to
ambient temperature.
7.2.1. Removal
Portable wet well installation
Pumps in portable wet well installations can be
lifted out of the pit after being disconnected from
the mains and emptying the pressure pipe. You
may have to disconnect the hose first. The use of
appropriate hoisting gear may be necessary.
Stationary wet well installation
Pumps in stationary wet well installations with
suspension unit are raised out of the pit using
appropriate lifting gear. When lifting, always hold
the power cable slightly taut to prevent it from
being damaged.
The operating area does not have to be emptied
especially for this purpose. The gate valves in
the intake and pressure pipe must be closed to
prevent the operating area overflowing or the
discharge pipe being emptied.
60
DECOMMISSIONING/DISPOSAL
Stationary dry well installation
With stationary dry well installation, the gate
valves on the suction and pressure side must be
closed before dismantling. During dismantling,
please remember that fluid in the hydraulics
housing will run out. Suitable containers must be
put in place to catch all the fluid!
After unscrewing the connections on the suction
and pressure connection, the pump can be dis-
mantled using suitable lifting gear. The operating
area must be cleaned thoroughly after disman-
tling and any drops removed.
7.2.2. Return delivery/storage
For shipping, the parts must be packed and sealed
in sufficiently large, non-tearing plastic sacks to
prevent leakages.
For return delivery and storage please also refer
to the "Transport and storage" section!

7.3. Starting up again

Clean the pump of dust and deposits before
starting up again. Then carry out all the mainte-
nance tasks as described in the "Maintenance"
section.
Once this work has been completed, the pump
can be installed and connected to the mains by
an electrician. This work must be carried out in
accordance with the "Installation" section.
The pump must be switched on as described in
the "Commissioning" section.
The pump may only be restarted if it is in per-
fect condition and ready for operation.

7.4. Disposal

7.4.1. Lubricants
Oils and lubricants must be collected in appropri-
ate containers and properly disposed of in terms
of EC Directive 75/439/EEC as well as in compli-
ance with the provisions of sections 5a and 5b
of the German Waste Act or the applicable local
laws.
7.4.2. Protective clothing
Protective clothing worn for cleaning and main-
tenance work is to be disposed of in accordance
with the German Waste Code TA 524 02 and
EC Directive 91/689/EEC.
7.4.3. Product
Proper disposal of this product avoids damage to
the environment and risks to personal health.
• Use the services of public or private waste dis-
posal companies, or consult them for the disposal
of the product or parts thereof.
• More information about proper disposal can be
obtained from the municipal authorities, the
waste disposal authorities or from the supplier
from whom the product was purchased.
WILO SE 05/2014 v05 DIN A4