General Information; Product Data; Rating Plate; Connection And Electrical Data - Wilo Star-E 15/1-3 Einbau- Und Betriebsanleitung

1 General Information

Assembly and installation should only be carried out by qualified person-
nel
1.1 Uses
The circulating pumps of the Wilo-Star series have been designed for
water heating systems and similar systems with constantly changing deli-
very rates. This pump's electronic differential pressure control allows the
pump capacity to be infinitely adapted to the system's actual heat require-
ment.
1.2

Product data

1.2.1 Rating plate

Series: Heating circulating pumps, wet runner motors
E f Energy-saving pump
Nominal diameter DN of union thread [mm]
Screw connection: 15 (Rp|), 25 (Rp1), 30 (Rp1[)
Infinitely variable required delivery head
1 to 3 m (H : 1 m, H
min
1 to 5 m (H : 1 m, H
min

1.2.2 Connection and electrical data

Type of pump
Mains voltage
Motor power P
1
Max. no. of revolutions
System of protection
Water temperatures*
Maximum working pressure
Max. ambient temperature *
Stepless differential pressure control
Minimum supply pressure
at T
max
Nominal Width PN
Fitting length
: 3 m)
max
: 5 m)
max
max
E 15(25,30)/1-3
1 ~ 230 V ± 10%, 50 Hz
see rating plate
see rating plate
15 to 110°C
10 bar
40 °C
0.5 to 3 m
0.05 bar 0.3 bar
50°C
Rp| (Rp1, Rp1[)
130/180 mm
ENGLISH
Star-E 25 / 1-3
E 15(25,30)/1-5
IP 42
1 to 5m
1.0 bar
95°C 110°C
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