![KSB Ama-Drainer-Box Operating Manual Download Page 19](http://html.mh-extra.com/html/ksb/ama-drainer-box/ama-drainer-box_operating-manual_2006544019.webp)
5 Installation at Site
19 of 72
Ama-Drainer-Box
CAUTION
Groundwater under exerting a constant hydrostatic pressure
Water ingress!
▷
Observe special measures against water exerting a constant hydrostatic
pressure.
(
ð
Section 5.3.4, Page 24)
NOTE
Provide protection against moisture in wet areas.
(
ð
Section 5.3.6, Page 27)
NOTE
For dual-pump units Box Z2 U a level-adjusting piece (accessory) is available for
deep installation (H = 300 mm).
(
ð
Section 9.2.3, Page 60)
1.
Excavate the construction pit. The construction pit must be dry during
construction.
2.
Fill the level pit floor with a horizontal bedding layer of approximately 200 mm
and compact the bedding.
3.
Remove cover plate 68-3 with extension 13-21 from collecting tank 591.
4.
Remove the parts located in the tank and keep them in a safe place.
5.
Fit provisional cover 185 to protect the collecting tank.
6.
Insert the collecting tank into the construction pit. Level it and backfill around
the base.
5.3.2 Connect the underfloor box piping
CAUTION
Stresses and strains at the piping
Impermissible load acting on the collecting tank!
▷
Connect the piping without transmitting any stresses or strains; make sure that
no forces and moments act on the collecting tank.
Protect the piping against frost.
Connections
▪
Support the piping weights on site.
▪
All tank nozzles are closed.
5.3.2.1 Inlet and vent line
A
A
Fig. 4:
Opening the nozzles
▪
Open the inlet and vent nozzles selected using a saw or angle grinder and debur
the cut edges (
▼
A).
▪
Connect the inlet and vent line using commercial connection elements, e.g. PVC-
KG socket or parts without sockets.
Summary of Contents for Ama-Drainer-Box
Page 1: ...Automatic Waste Water Lifting Unit Ama Drainer Box Installation Operating Manual ...
Page 64: ...9 Related Documents 64 of 72 Ama Drainer Box ...
Page 69: ......
Page 70: ......
Page 71: ......