Wilo EMU KS Ex Series, Installation And Operating Instructions Manual

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English
36 WILO SE 05/2011 V4.1WE
5.4 Installation
The following information must be observed when
installing the product:
• This work must be carried out by a qualified person and
electrical work must be carried out by an electrician.
• Lift the unit by the handle or lifting eyelets, never by
the power supply cable. When using chains, they must
be connected with a shackle to the lifting eyelets or
the carrying handle. Fastening devices must be techni-
cally approved.
• Please observe all regulations, rules and legal require-
ments for working with and underneath heavy sus-
pended loads.
• Wear appropriate protective clothing/equipment.
• A second person must always be present when work-
ing in shafts. If there is danger of poisonous or asphyx-
iating gases forming, the necessary countermeasures
must be taken!
• Please also observe the applicable national accident
prevention regulations and trade association safety
provisions.
• The coating is to be examined before installation. If
defects are found, these must be rectified before
installation.
An intact coating is necessary for the best possi-
ble protection from corrosion.
5.4.1 Stationary wet installation
Fig. 2: Wet installation
In stationary wet installation, the product is placed in
the operating area and connected directly to the dis-
charge pipe. The operating area must be completely
emptied for this.
The connected pipe system must be self-supporting,
i.e. it may not be supported by the product. The oper-
ating area must be laid out so that the discharge pipe
and the product can be installed and operated without
difficulty.
1 The discharge pipe including fittings (return flow pre-
vention, shut-off valves etc.) must be installed at the
customer.
Please pay attention to the distances from the
floor to the discharge port of the product. The
product must rest on the floor completely and
may not support the pipe system!
2 Set down the unit in the operating area. If necessary, a
load-carrying device must be used.
3 Fix the unit on the discharge pipe.
4 Lay out the power supply cable according to regula-
tions.
5 Plug the product into the mains power supply and
check the direction of rotation in accordance with the
chapter entitled "Start-up".
Products with free cable ends may only be con-
nected by a qualified electrician!
6 Flood the operating area and bleed the discharge pipe.
7 Start the product in accordance with the chapter enti-
tled "Start-up".
5.4.2 Portable wet installation
Fig. 3: Portable installation
This installation type makes optional positioning in the
operating area possible because the product is set
down directly at the place of use. A pedestal is inte-
grated in the hydraulics for this purpose. This ensures
the minimum floor clearance and a secure position on a
firm foundation. For use on a soft foundation, a hard
base must be used to prevent the machine from sub-
siding. A discharge hose is connected on the discharge
side.
The unit must be anchored to the floor for longer oper-
ating times with this type of installation. This prevents
vibrations as well as guaranteeing quiet and low-wear-
ing running.
1 Fix the discharge hose with Storz coupling to the dis-
charge port.
2 Lay the power supply cable so that it cannot be dam-
aged.
3 Position the product in the operating area. If neces-
sary, secure the load-carrying equipment to the carry-
ing handle, lift the product and set it down at the
intended operating position (pit, shaft).
4 Check that the product is upright and standing on a
firm base. Do not let it subside!
5 Plug the product into the mains power supply and
check the direction of rotation in accordance with the
chapter entitled "Start-up".
Products with free cable ends may only be con-
nected by a qualified electrician!
6 Lay the discharge hose so that it cannot be damaged.
Secure at a suitable place as necessary (e.g. drain).
Danger of falling!
When installing the product and its accessories,
work is sometimes performed directly at the
edge of the basin or shaft. Carelessness and/or
wearing inappropriate clothing could result in a
fall. There is a risk of fatal injury! Take all neces-
sary safety precautions to prevent this.
1 Unit 4 Deflector plate
2 Discharge pipe 5 Intake
3 Return flow prevention 6 Minimum water level
1
Discharge hose with
Storz coupling
4 Base plate
2
Discharge port with
Storz coupling
5 Operating area (e.g. pit)
3 Unit 6 Minimum water level
Danger due to discharge hose being pulled off!
Injuries may result from the discharge hose being
pulled or knocked off accidentally. The discharge
hose must be secured appropriately. Avoid kinks
in the discharge hose.
Beware of burns!
The housing components can heat up to well
above 40 °C. There is a danger of burns! After
switching off, let the product cool down to
ambient temperature.