en
Installation and electrical connection
14
WILO SE 2017-06
▪ Structural components and foundations must have sufficient stability in order to allow
the device to be fixed securely and functionally. The operator is responsible for the pro-
vision and suitability of the structural component/foundation!
▪ The installation surface must be horizontal and flat, as well as suitable for fixation with
anchors.
▪ Carry out installation according to locally applicable regulations (DIN 1986-100,
EN 12056).
▪ For correct installation and operation of the lifting unit, lay and prepare the pipes ac-
cording to the consulting documents.
▪ Mains connection must be arranged overflow-proof.
6.4
Installation
WARNING
Hand and foot injuries due to lack of protective equipment!
Danger of (serious) injuries during work. Wear the following protective equipment:
• Safety gloves
• Safety shoes
CAUTION
Material damage due to incorrect transport!
It is not possible to transport and to position the lifting unit alone. There is a risk of
material damage to the lifting unit! Always transport the lifting unit and align it at
the installation location with two persons.
▪ Prepare operating space/installation location as follows:
– Clean, free of coarse solids
– Dry well
– Frost-free
– Well lit
▪ Ensure adequate aeration of the operating space.
▪ Ensure a clearance of min. 60 cm around the system for maintenance work.
▪ An additional pump sump in the operating space must be provided for draining large
leakages, min. dimensions: 500 x 500 x 500 mm. Select the pump used according to the
delivery head of the lifting unit. Draining by hand must be possible in an emergency
situation.
▪ The power supply cables must be properly laid. There must be no danger to the power
supply cables (i.e. tripping, damage during operation). Check whether the cable cross-
section and the cable length are sufficient for the selected installation type.
▪ The mounted switchgear is not overflow-proof. Install the switchgear adequately high.
Ensure good operation!
▪ To transport the lifting unit , use the carrying straps – never pull the power supply
cable! Transport with two persons.
Installation in the pump chamber
DANGER
Potentially fatal danger due to dangerous autonomous work!
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
Head injuries due to lack of protective equipment!
Danger of (serious) injuries during work. If lifting equipment is used, wear a safety
helmet!
Additionally comply with the following points if the lifting unit is installed in a pump
chamber:
▪ Take immediate countermeasures if there is a build-up of toxic or suffocating gases!
