Temporary Decommissioning; Decommissioning For Maintenance Work Or Storage; Removal; Return Delivery/Storage - Wilo Drain TMT 32M Notice De Montage Et De Mise En Service

MAINTENANCE AND REPAIR
that has been officially approved may be used for
lowering and raising the pump.
RISK of fatal injury due to malfunctions!
Lifting gear and equipment must be in
perfect technical condition. Work may only
commence if the lifting equipment has been
checked and found to be in perfect working
order. If it is not inspected, fatal injuries may
result.

7.1. Temporary decommissioning

For this type of deactivation, the pump remains
installed and is not cut off from the electricity
supply. In the event of temporary decommission-
ing 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 col-
lector tank 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. Work on removal,
maintenance and storage can then commence.
BEWARE of poisonous substances!
Pumps that pump liquids hazardous to health
must always be decontaminated before un-
dertaking any other work. Otherwise, there
is a risk of fatal injury! Wear the necessary
physical protection equipment!
BEWARE of burns!
The housing parts can heat up to above
100 °C. There is a risk of burns! After switch-
ing it off, let the pump cool down to ambient
temperature.

7.3. Removal

All slide valves (inlet and pressure pipe) must be
shut to prevent further fluid from flowing into the
operating space. The operating space can then
be drained and the pump disconnected from the
piping and the pressure hose. Lift the pump out of
the operating space; a suitable lifting device may
be required to do this.

7.4. Return delivery/storage

For shipping, the parts must be packed in tear-
proof plastic bags of sufficient size in such a
Installation and operating instructions Wilo-Drain TMT 32M
manner that they are tightly sealed and leak-
proof.
For return delivery and storage please also refer
to the "Transport and storage" section!

7.5. Disposal

7.5.1. Operating materials
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.
7.5.2. 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.
7.5.3. 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.
• For more information on proper disposal, please
contact your local council or waste disposal office
or the supplier from whom you obtained the
product.

8. Maintenance and repair

ELECTROCUTION hazard!
There is a risk of fatal electric shocks when
performing work on electrical devices. With
all maintenance or repair work, the pump
must be disconnected from the mains and
secured against being switched on again
without permission. Damage to the power
supply cable may only be rectified by a quali-
fied electrician.
• Before any maintenance or repair work, the pump
must be deactivated and dismantled as described
in the "Decommissioning/disposal" chapter.
• After maintenance or repair work, the pump must
be installed and connected as described in the
"Installation" chapter.
• The pump is switched on as described in the
"Commissioning" chapter.
Note the following:
• All maintenance and repair work must be carried
out by Wilo customer service, authorised service
workshops or trained specialists with the greatest
of care and in a safe workplace. Proper protective
clothing is to be worn.
• This manual must be available to and observed
by the maintenance staff. Only maintenance
and repair work described in this manual may be
carried out.
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