Wilo TOP-I, Installation And Operating Instructions Manual

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Installation and operating instructions Wilo-TOP-S/-SD/-RL/-I 31
English
The assignment of terminal boxes to the individual pump types is described
in the section "Terminal boxes" (chapter 6.2).
TOP-SD:
For a double pump the two motor impeller units are fitted identically and
accommodated in a common pump housing.
6.2 Terminal boxes
There are nine terminal boxes (fig. 4) covering all the pump types. Table 1 lists
the assignment of terminal boxes to pump types:
Table 1: Assignment of terminal box types to pump types (see also fig. 4)
The fittings for the terminal boxes can be found in Table 2:
Table 2: Fitting of terminal boxes
1) The light indicator signals are carried by a common fibre optic cable to the cover, so that the signals are visible
from outside.
2) When mains voltage is present, the lamp lights up green
• The direction of rotation indicator light lights up green when mains voltage is
present and the direction of rotation is correct; if the direction of rotation is
incorrect, the control lamp goes out (see the chapter "Commissioning").
• The fault signal light lights up red if the integral motor protection has tripped.
Mains
connection Max. power consumption P
1
(see rating plate data)
Terminal box type
TOP-RL, TOP-I
TOP-S, TOP-SD
1~ 95 W ≤ P
1
max ≤ 265 W 1 1/2
320 W ≤ P
1
max ≤ 400 W - 3/4/5
650 W ≤ P
1
max ≤ 960 W - 5
3~ 95 W ≤ P
1
max ≤ 270 W 6 6
305 W ≤ P
1
max ≤ 3125 W - 7
Terminal box
type Direction-
of-rotation
control lamp Fault signal
light Variable speed control
(fig. 4, item 1) (fig. 4, item 2) (fig. 4, item 3)
1 - - Speed selection switch, 3-step
2 - - Internal/external
Jumpering of contacts
"x1-x2"
or "x1-x3" or "x1-x4"
3 - - Speed selection switch, 3-step
4 - - Internal/external
Jumpering of contacts
"x1-x2"
or "x1-x3" or "x1-x4"
5 -
2)
X
1)
Switching plug, 2-step
6 X (internal) - Switching plug, 3-step
7 X
1)
X
1)
Switching plug, 3-step