KSB Ama-Drainer-Box Mini User manual

Automatic Waste Water Lifting Unit
AmaDrainer-Box Mini
Replacing the Ama-DrainerN Submersible Motor
Pump
by an AmaDrainer3 Submersible Motor Pump
Supplementary Operating
Manual

Legal information/Copyright
Supplementary Operating Manual AmaDrainer-Box Mini
Original operating manual
All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,
edited or processed for any other purpose, nor otherwise transmitted, published or made available to a
third party without the manufacturer's express written consent.
Subject to technical modification without prior notice.
© KSB SE & Co. KGaA, Frankenthal 05/08/2021

Contents
3 of 14
AmaDrainer-Box Mini
Contents
Glossary .................................................................................................................................................. 4
1 Supplementary Operating Manual....................................................................................................... 5
1.1 General..............................................................................................................................................................5
1.2 Installation at Site.............................................................................................................................................6
1.2.1 Removing the Ama-DrainerN.............................................................................................................6
1.2.2 Preparing the AmaDrainer3 ...............................................................................................................7
1.2.3 Installing the AmaDrainer3 ..............................................................................................................10
1.3 Commissioning/ start-up ...............................................................................................................................11
1.4 Replacement kit..............................................................................................................................................12

Glossary
4 of 14 AmaDrainer-Box Mini
2336.830/01-EN
Glossary
Mat. No.
This identification number is composed of an 8-
digit numerical code that uniquely identifies a
product entered in SAP.

1 Supplementary Operating Manual
5 of 14
AmaDrainer-Box Mini
2336.830/01-EN
1 Supplementary Operating Manual
1.1 General
This supplementary operating manual accompanies the installation/operating
manual. All information contained in the installation/operating manual must be
observed.
Table1: Relevant operating manuals
Type series Reference number of the installation/operating
manual
AmaDrainer-Box Mini 2336.83
AmaDrainer-Box Mini models manufactured between 2011 and 2021 are fitted with
Ama-DrainerN submersible motor pumps.
In 2021 the Ama-DrainerN type series was superseded by the AmaDrainer3 type
series.
This supplementary operating manual serves to replace an Ama-DrainerN
submersible motor pump by an AmaDrainer3 submersible motor pump.
Required for the replacement:
▪Replacement kit (ðSection1.4,Page12)
▪AmaDrainer301 submersible motor pump (AmaDrainer-Box Mini) or
AmaDrainer301C submersible motor pump (AmaDrainer-BoxMiniC)

1 Supplementary Operating Manual
6 of 14 AmaDrainer-Box Mini
2336.830/01-EN
1.2 Installation at Site
1.2.1 Removing the Ama-DrainerN
DANGER
Power supply not disconnected
Danger to life!
▷Pull the mains plug and secure the pump against unintentional start-up.
WARNING
Fluids handled, consumables and supplies which are hot and/or pose a health
hazard
Hazard to persons and the environment!
▷Collect and properly dispose of flushing fluid and any fluid residues.
▷Wear safety clothing and a protective mask if required.
▷Observe all legal regulations on the disposal of fluids posing a health hazard.
NOTE
The sensors of the Ama-DrainerN are required for the AmaDrainer3 replacement
pump.
üThe pump set has been de-energised and secured against unintentional start-up.
1. Undo three screws 900 with a suitable tool and take off cover 160 of the grey
water lifting unit.
2. Undo pipe clamp 733 at the discharge connection and store the pipe clamp.
ðThe fluid handled contained in the discharge line will flow back into the
collecting tank.
3. Pull hose 719 off the discharge connection.
4. Pull the power cable out through the cable entry.
5. Turn the pump set until it disengages from the locking devices.
6. Lift the pump set out of the collecting tank.
ðThe pump set will be automatically drained when it is taken out of the fluid
handled.
7. Always flush the collecting tank if it has been used for handling noxious, hot or
other hazardous fluids.
8. Remove float 74-4 incl. its float lever from segment 59-49. Clean and store the
float and lever.

1 Supplementary Operating Manual
7 of 14
AmaDrainer-Box Mini
2336.830/01-EN
1.2.2 Preparing the AmaDrainer3
üThe replacement kit is available. (ðSection1.4,Page12)
üThe AmaDrainer301 submersible motor pump (AmaDrainer-Box Mini) or
AmaDrainer 301C submersible motor pump (AmaDrainer-BoxMiniC) is
available.
üFloat 74-4 (incl. float lever) of the Ama-DrainerN is available.
1. Undo screw 900.3.
900.3
79-1
Fig.1: Removing the automatic switchgear
2. Remove automatic switchgear 79-1.
3. If applicable, undo the bolts/screws (size 4×12mm) at the suction strainer (2)
and store them.
4. Pull the clamps (1) outwards. Remove and store the suction strainer (2).
2
1
Fig.2: Removing the suction strainer
5. Remove the connection socket (3) from the discharge nozzle (5).
6. Remove and store the swing check valve (4).
4
5
3
Fig.3: Preparing the discharge nozzle
7. Undo screw 900.1.

1 Supplementary Operating Manual
8 of 14 AmaDrainer-Box Mini
2336.830/01-EN
900.1
576
Fig.4: Removing the handle
8. Remove handle 576.
9. Fit the foot adapter (included in the replacement kit) to the pump foot with
screws (size 4×12mm). Tighten the screws hand-tight. Observe the position of
the lock jaws (6).
6
Fig.5: Fitting the foot adapter
10. Fit the sensor guide (8) (included in the replacement kit) in the corresponding
surface area (7) of the pump casing, opposite the discharge nozzle. Slide the
sensor guide in from the top, exerting light pressure, until you can hear its snap-
fit connection engage at the foot adapter.
78
Fig.6: Fitting the sensor guide
11. Fit segment 59-49 (included in the replacement kit) on the protrusion provided.
59-49
Fig.7: Fitting the segment

1 Supplementary Operating Manual
9 of 14
AmaDrainer-Box Mini
2336.830/01-EN
12. Slide the anti-lift protection (9) (included in the replacement kit) over segment
59-49. Fasten it with the screw (size 3×16mm). Tighten the screw hand-tight.
Segment 59-49 has to be held firmly in place by the anti-lift protection (A) and
still be able to move freely.
9
10
A
Fig.8: Fitting the anti-lift protection
13. Clip the float lever with float 74-4 (of Ama-DrainerN) onto segment 59-49.
59-49
74-4
Fig.9: Fitting the float incl. float lever

1 Supplementary Operating Manual
10 of 14 AmaDrainer-Box Mini
2336.830/01-EN
1.2.3 Installing the AmaDrainer3
üAma-DrainerN has been removed properly. (ðSection1.2.1,Page6)
üAmaDrainer3 has been prepared properly. (ðSection1.2.2,Page7)
üThe operating manual of the grey water lifting unit is available.
1. Engage the lock jaws of AmaDrainer3 in the locking devices (1) of the collecting
tank.
1
Fig.10: Engaging the lock jaws in the locking devices
2. Place the previously removed swing check valve (3) of AmaDrainer3 on the
discharge nozzle. Make sure the swing check valve (3) opens upwards.
3. Screw the connection socket (2) (included in the replacement kit) on the
discharge nozzle. Tighten it hand-tight.
2
3
Fig.11: Fitting the connection socket incl. the previously removed swing check valve
4. Pre-assemble hoses 719 (included in the replacement kit) with the hose
connection (A) and four pipe clamps 733. The screws of the pipe clamps in the
middle have to be located at the bottom.