General Information - Wilo Star RS Instrucciones De Instalación Y Funcionamiento

ENGLISH

1 General Information

These Operating Instructions explain
the functions and operation of the
pump when installed and ready for
use. The figures referred to in the text
can be found on the fold-out page at
the front.
Use as prescribed
The circulating pump (hereafter refer-
red to simply as pump or general unit)
is used to pump liquids in pipe
systems.
The pump
used for handling drinking
water
liquids.
Its main fields of application are:
– Hot-water heating, various systems,
Rating plate
Heating circulating pumps,
glandless pumps
RS Screwed pipe pump
RSD Double pump
ST Solarthermal pump
RSG Geothermal heat pump
AC Air-conditioning pump
Nominal width [mm]
15, 20 (Rp / ) , 25 (Rp1) , 30 (Rp1
1
2
Maximum delivery head [m]
Connection and electrical data
Voltage:
Mains frequency:
Power consumption
P :
max
Motor speed, max.:
Protection
category IP:
14
must not
or food related
/
1
1~230V ±10%
50Hz
Rating plate
Rating plate
Rating plate
– Industrial,
systems.
Specific details:
– Type ST: for thermal solar systems
– Type RSG: for geothermal systems
– Type AC: for air-conditioning units
Terms (Fig. 1)
1 Suction joint
2 Condensate outlet
3 Pump housing
4 Pressure joint
5 Terminal box
be
6 Cable entry
7 Speed switch
8 Ventilation
9 Rating plate
10 Motor housing
)
4
Speed setting:
Fitting length:
Perm. operating
pressure, max.:
Perm. medium
temperatures
min./max.:
closed
and cold-water distribution.
Star-RS 30/4
3 stages *
130/180 mm
10 bar
-10/+110 °C
circulating