KSB Ama-Drainer-Box, Operating Manual

Page: 42 / 72

5 Installation at Site
42 of 72
Ama-Drainer-Box
NOTE
Make sure that enough free cable length remains in the collecting tank which
allows the pump to be pulled out for service work.
ü The discharge line has been connected.
ü
The float switches have been fitted.
1.
Remove shockproof plug (230 V 1~). (A new shockproof plug is not included in
the scope of supply).
2.
Place the pump sets with the pre-assembled discharge line into the collecting
tank.
3.
Align the pump sets.
4.
Connect the pumps to the Y-pipe.
5.5.2.3 Dual-pump units – Fitting the float switches
LevelControl Basic 2 control unit for dual-pump units with automatic pump
changeover function, peak-load operation function and stand-by function.
Two float switches for pump set ON/OFF
3 float switches for pump set ON/OFF and high water alert
1.
Fit bracket 2 in the centre of cross-beam 1.
2.
Fasten the cables for float switches 3, 4, 5 with clamps 6. See the drawing below
for the dimensions.
Fit the float switches for base load 4 and peak load 5 floating up in the direction
of the tank wall.
Fit the float switch for alarm 3 in the direction of the centre of the tank between
the two pump sets.
1
6
5
4
3
2
60
110
230
A
Fig. 30:
Fitting the float switches, dimensions in [mm]
A Freely movable float switch for all
floats, 180 mm 1 Cross-beam
2 Bracket 3 Alarm (optional)
4 Base Load ON
Pump sets OFF 5 Peak Load ON
6 Clamp
3.
Place the pre-assembled bracket with float switches onto Y-pipe 715 using clamps
733.04
(
ð
Section 9.1.2, Page 55)
. Check that it is securely fastened to the Y-
pipe.