Ranges Of Application; Operation; Assembling - profi-pumpe BRUNNEN-STAR 250-7 Bedienungsanleitung

3. RANGES OF APPLICATION

These pumps are made for pumping clear water (free of mud and sand and aggressive chemi-
cal substances (see technical data). The water may have to be pre-filtered to 0.2 mm particle
size
The pumps are made for the following ranges of application:
l domestic water use from wells with diameter from 3-inch diameter
l circulation of large accumulations of water from containers
l Other plain water pumping
The pumps are designed for pumping clean water and chemically non-aggressive liquids. Any
guarantee is void in case of improper use. They are not suitable for pumping flammable liquids
or for use in places where there is a risk of explosion. The pumps are designed for home use in
the house and garden.
These pumps are designed for continuous use provided (max. 20 interruptions per hour). Never
run more than 2-3 minutes against a closed valve pump. (Install dry running protection) pump ade-
quately secured against dry running.
The pump must not be used in swimming pools.
Not suitable for use with solar photovoltaic panels.

4. OPERATION

The installation must be performed by a qualified professional.
Please, check each time before using, the electrical connections and the cables are not
damaged. Check before the installation whether the electrical connections are earthed
according to the statutory regulations and are installed. The pump is to be secured
through a RCD circuit breaker with release current of 30 mA.
Also, it is NOT recommended to perform, for example, a cable extension. It is not certain
whether this modification is technically correct, so this warranty is void. It must be en-
sured that the pump is sufficiently cooled during prolonged operation.

5. ASSEMBLING

Due to their size, pump and motor modules
are delivered partly separately. The assembly
is carried out as shown in Figure 1.
Slide the motor shaft into the housing of the
pump shaft. Screw the two modules together.
Please make sure that the screws are tighten-
ed crosswise and evenly.
Then mount the filter strainer as shown.
IMPORTANT!
Fig. 1
English 3
Pump
Motor