Installation And Operating Instructions - Wilo Star RS Einbau- Und Betriebsanleitung

ENGLISH
– Failure of important pump or unit
functions,
– Causing personal injury due to
electrical or mechanical causes.
Safety rules for the operator
Local regulations for the prevention of
accidents must be observed.
Dangers caused by electrical energy
must be excluded. Local or general
regulations [e.g. IEC, VDE, etc.] and
directives from local energy supply
companies are to be followed.
Safety rules for inspection and
installation work
The operator must ensure that all ins-
pection and installation work is car-
ried out by authorised and qualified
specialists who have carefully studied
these instructions.
Work on the pump/unit must be car-
ried out only with the machine swit-
ched off and at compete standstill.
Unauthorized modification and
manufacture of spare parts
Alterations to the pump or installation
may only be carried out with the
manufacturer's agreement.
The use of original spare parts and
accessories authorised by the manu-
facturer will ensure safety. The use of
any other parts may invalidate claims
invoking the liability of the manufactu-
rer for any consequences.
Unauthorised operating methods
The operating safety of the pump or
installation supplied can only be gua-
ranteed if it is used in accordance
with paragraph 1 of the operating
16
instructions. Under no circumstances
should the limit values given in the
data sheet be exceeded.
3 Transport/Interim
storage
The
ATTENTION!
electronic components
and must be protected
against moisture from
outside and mechani-
cal damage (shock /
impact) (Fig. 7). It must
not be exposed to tem-
peratures outside the
range -10 °C to +50 °C.
(Fig. 7).
4 Description of
pump/accessories
Products delivered
– Complete pump
– 2 flat gaskets,
– Installation and
structions
Pump description
In the wet-running pump all rotating
parts are surrounded by the flow
medium, including the motor rotor.
A shaft seal, which would be subject
to wear and tear, is not required. The
pumping medium lubricates the fric-
tion bearing and cools both bearing
and rotor.
No motor overload protection is
required.
Even the maximum overload current
cannot damage the motor. The motor
operates non-overloading.
pump contains
operating in-