General Information - Wilo Star RS Betriebsanleitung

1 General Information

These Operating
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
referred to simply as pump or
general unit) is used to pump
liquids in pipe systems.
The pump must not be
used for handling drinking
water
liquids.
Its main fields of application are:
– Hot-water
systems,
Rating plate
Heating circulating pumps,
glandless pumps
RS/RP Screwed pipe pump
RSD Double pump
ST SolarThermal pump
AC Air-conditioning pump
Nominal width [mm]
15, 20 (Rp|HH), 25 (Rp1HH), 30 (Rp1[HH)
Maximum delivery head [m]
Connection and electrical data
Voltage:
Mains frequency:
Power consumption
P :
max
Instructions
or food related
heating, various
1~230V ±10%
50Hz
Rating plate
– Industrial,
systems.
Specific details:
– Type ST:
for thermal solar systems,
– Type AC:
for air-conditioning units and cold-
water distribution.
Terms (Fig. 1)
1 Suction joint
2 Condensate outlet
3 Pump housing
4 Pressure joint
5 Terminal box
6 Cable entry
7 Speed switch
8 Ventilation
9 Rating plate
10 Motor housing
Star-RS 30/4
Motor speed, max.:
Protection
category IP:
Speed setting:
Fitting length:
ENGLISH
closed circulating
Rating plate
Rating plate
3 stages *
130/180 mm
11