Kessel Aqualift F Duo/XXL SPF 550 KE Assembly instructions

INSTALLATI N, PERATING AND MAINTENANCE INSTRUCTI NS
KESSEL-lifting station Aqualift
쏐
FDuo/XXL SPF 550 KE
for wastewater with and without faeces for
free-standing installation in rooms protected from frost
Edition 10/2010
Name/Sign ate Town
I -Nr. 206-830EN
Subject to technical amend-
Aqualift
쏐
F Duo/XXL SPF 550 KE
Product advantages
Drilling surfaces for further
connections
Fully automatic operation
Maintenance-friendly
PE-tank
User-friendly menu navigati-
on via a 6-line display
Company - Telephone No.
Installation
The installation and service of this unit should be carried out by
a licensed professional servicer
Commissioning Instruction

2
General safety precautions
uring installation, operation, maintenance or repairs to the system, please observe the accident pre-
vention regulations, the applicable IN and V E standards and guidelines, and also the regulations of
the local energy and supply companies.
The systems may not be operated in explosive areas
Electrical hazards
This system contains electrical voltages and controls rotating mechanical parts. Non-observation of
the operating instructions could lead to serious damage, injury or even fatal accidents.
The system must be securely disconnected from the mains supply before commencing any work on
it. The local master switch and the cut-outs must be turned off, i.e. switch the system to zero-poten-
tial and take precautions to ensure it cannot be switched on again. If only cut-outs are available, these
must be switched off and a sign attached to prevent third parties from switching the main fuse on again.
V E 0100 applies to all electrical work on the system.
The switchgear and the level control are under voltage and may not be opened. Only electricians may
work on the electrical equipment. The term 'electrician' is defined in the V E 0105.
Steps must be taken to ensure that the electrical cables and all other electrical system parts are in a
fully functional condition. If any parts are damaged, the system may not be operated and/or must be
immediately shut down.
Risk of burning fingers and hands
The driving engine may become very hot during operation
Risk of injury to fingers and hands
The pumps are equipped with a closed impeller. Therefore work on the pump may only be carried out
if the power supply has been disconnected and the rotating parts have stopped rotating.
Take care on sharp edges during maintenance or repair work.
Risk due to heavy weights
The lifting system models with one pump weigh around 45 kg, and with two pumps around 84 kg. The
systems may only be lifted or mounted by two persons with appropriate care wearing protective equip-
ment (e.g. protective shoes).
The pumps may only be removed slowly or placed in the pump flange opening by two persons (if sui-
table precautions to prevent slipping have been taken).
1. Safety information
!

Health risk
The wastewater system transports wastewater that contains faeces; in turn this faeces may contain
harmful substances. Whenever working on the system, always ensure that there is no direct contact
between the wastewater and/or soiled system parts and your eyes, mouth or skin. In the event of di-
rect contact, clean the affected part of your body thoroughly and disinfect if necessary. It is also pos-
sible that the atmosphere in the tank may be harmful.
Therefore before opening the cleaning aperture (or removing the pump) ensure that the respective room
is adequately ventilated or provide for (forced) ventilation during the opening process.
Noise pollution
When the pump is operated, a noise level is created that may be a nuisance depending on how the
pump is installed. If there are maximum noise level stipulations that need to be observed, appropriate
measures need to be taken. The sound damping set from KESSEL may also be helpful here.
Risk of explosion
The inside of the tank is considered to be explosive within the meaning of EN 12050 because the bio-
logical digestive process may create flammable gases (hydrogen sulphide, methane gas). Therefore,
when unscrewing the pump or the cleaning aperture lid or any other parts, ensure that the room is ade-
quately ventilated or provide for (forced) ventilation during the opening process. Whilst the tank is open,
it is forbidden to smoke or carry out any other activities in the respective room that could cause the
gas to ignite (e.g. operation of electrical devices without encapsulated motors, metalworking etc.).
1. Safety information
3

1. Safety information ...........................................................................................................Page 2
2. General 2.1 Application scope................................................................Page 5
2.2 escription of the system....................................................Page 5
3. Technical data 3.1 Aqualift F uo XXL ..............................................................Page 6
3.2 Information about safe use in explosive areas ................Page 7
4. Installation and assembly 4.1 Notes on the set-up location...............................................Page 9
4.2 Connection of the pipes ......................................................Page 9
4.3 Level recording....................................................................Page 10
5. Electrical connections 5.1 General information.............................................................Page 11
5.2 Assembly of the switchgear ................................................Page 11
5.3 Installation, wiring................................................................Page 11
5.4 Checking the rotation direction of the pump ......................Page 11
5.5 Connection ..........................................................................Page 12
6. Commissioning 6.1 General information.............................................................Page 15
6.2 Pressure discharge pipes ....................................................Page 15
6.3 escription of the function ..................................................Page 15
6.4 Control unit operation..........................................................Page 16
7. Inspection and maintenance 7.1 Information about the pump................................................Page 19
7.2 Information about the backflow preventer ..........................Page 19
7.3 Information about the electrical switchgear ........................Page 20
8. Malfunctions and 8.1 General malfunctions .........................................................Page 21
troubleshooting 8.2 Error messages ...................................................................Page 22
9. Spare parts and accessories .............................................................................................Page 26
10. Warranty ...........................................................................................................Page 27
11. Declaration of conformity ...........................................................................................................Page 28
12. Handover record ...........................................................................................................Page 29
4
Table of contents

2.1 Application scope
The lifting systems pump the wastewater (with and without
faeces) that is collected below the drain and local back-up
level into the sewers fully automatically in compliance with
the stipulations of EN 12056. They may only be used for
household wastewater, for example from detached homes
and apartment buildings, commercial operations, hotels and
restaurants, shops, hospitals, schools or other similar cases.
If the incoming flow to the lifting system may not be inter-
rupted during normal operation, the lifting system also
needs to be equipped with a second pumping device with
the same output level that can switch on automatically if re-
quired (double instead of single system).
The KESSEL Aqualift®Flifting system is designed for free-
standing installation in frost-protected rooms. The associa-
ted switchgear needs to be installed in a dry room protec-
ted from flooding and frost. The pressure lines must be de-
signed to be at least N 80, the ventilation lines at least N
50. Abrasive media must be kept away from the pump im-
peller.
The systems are suitable for permanent wastewater tempe-
ratures of up to 35°C. Brief (up to 10 minutes) incoming tem-
peratures of maximum 60°C are allowed.
2. General
5
➀Intake line N 150
➁Pressure connection N 100
➂Ventilation N 100
➃Two wastewater pumps each with a 5 m connection line
➄Sump made of polyethylene
➅Cleaning aperture
➆Blocking device
➇Check valve
2.2 Description of the Aqualift F Duo XXL system
➀
➁➂
➃
➄
➆
➆
➃
➇➇
1923 mm
N 150
1993 mm
➅
1092 mm
391 mm
➅

6
3. Technical data
3.1 Aqualift F Duo XXL
Models:
• Aqualift F uo XXL (double system) 3,3 kW with pressure discharge N 100,
• Aqualift F uo XXL (double system) 4,2 kW with pressure discharge N 100,
• Aqualift F uo XXL (double system) 5,6 kW with pressure discharge N 100
Typ SPF 260 KE SPF 400 KE SPF 550 KE
Rated output (P2) 2,6 kW 3,5 kW 4,8 kW
Power input (P1) 3,3 kW 4,2 kW 5,6 kW
Operating voltage 400 V DS 400 V DS 400 V DS
Rated frequen y 50 Hz 50 Hz 50 Hz
Rated urrent 6,4 A 7,9 A 10,2 A
Conne tion line 5 m Length, 7 x 1,5 mm25 m Length, 7 x 1,5 mm25 mLength 7 x 1,5 mm2
Temperature of pump. mat. 40 °C 40 °C 40 °C
Weight (pump) 30 kg 30 kg 31 kg
Prote tion lass IP 68 (24 h /3 mWs) IP 68 (24 h /3 mWs) IP 68 (24 h /3 mWs)
Operating type S2 S2 S2
30 Min. 50 Min. 30 Min.
Sound level < 80 db < 80 db < 80 db
total weight a. 200 kg
400 V 3,3 kW
400 V 4,0 kW
400 V 5,6 kW
0
10
12
14
16
18
20
22
8
2
4
6
0 10 30 50 70
20 40 60 80
Max. Fördermenge Q (m³/h)
0510 15 20
Max. Fördermenge Q (l/s)
Max. Förderhöhe H (m)
Q min nach DIN EN 12056-4 für DN 100
Pumping capacity diagram Aqualift ®F Duo XXL

7
3.2 Information about safe use in explosive areas
Proper use
The pump control system serves to operate a dual-pump
faeces lifting system. A pressure switch or another type
of switch is used to record the level of faeces.
The operating equipment must be installed outside the
explosive area.
Classification::
II (1) G [EEx ia] IIC
(Group II, Category (1)G, associated operating equip-
ment for gas atmosphere)
The specifications of the standard EN 50014:1997 + A1
- A2, EN 50020:2002 are satisfied.
EC-type examination certificate of the Zener barriers
BAS 01 ATEX 7217
Identification
II (1) G [EEx ia] IIC CE1180 Ta = -20°C .. + 60°C
perating instructions
Installation / commissioning
The devices may only be built, connected and commis-
sioned by qualified persons. The qualified staff must
have expertise regarding ignition protection types, ope-
rating equipment regulations and ordinances in explosi-
ve areas.
Check if the classification (see above "Identification"
and identification on the device) is suitable for the case
at hand.
• Allowed ambient temperature range at the place of use:
0 ... + 50°C
Type: double system
Level circuit in ignition protection type Intrinsic safety
EEx ia IIC
(terminals OFF, ON1, ON2, ALARM
Zener barriers MTL 7789+
Maximum values
Uo = 28 V
Io = 93 mA
Ro= 300 
Po = 0,33 W
Co = 0,083 µF
Lo = 16 mH
Lo / Ro= 106 µH / 
Installation / assembly instructions
• Observe the respective national regulations and provi-
sions
• The respective installation provisions need to be ob-
served
• Also observe the installation and assembly instruc-
tions of the non-ATEX relevant operating instructions
Special conditions for safe operation
none
Maintenance / servicing
• When the lid is removed, the stated protection class
(tightness) is reduced. Check first whether there is a risk
associated with a high level of damp, splashwater or
any other soiling. In this case the control system should
be disconnected from the power supply first. In all
cases, steps should be taken to prevent water, fluids or
general dirt from penetrating. Only an electrician may
open the lid.
• After opening/operation, the lid of the casing must be
closed again correctly to guarantee the protection class
(tightness).
• The device may not be modified. Repair work is not
possible. In the event of a malfunction, please contact
the manufacturer.
• If necessary you can order data sheets, EC test ex-
amination test certificates, operating instructions and
EC eclarations of Conformity from the manufacturer
(see cover sheet).
3. Technical data

8
3.3 Electrical switchgear
3.3.1 General technical data
Ambien condi ions
Approved temperature range: 0 to 50 °C
Approved humidity: 10 to 80 %
Not condensing
Maximum operating height: 2000 m above sea level
Power inpu
max. approx. 5 VA for simple system
(Electronic without motor)
Pro ec ion class
class 1
Pro ec ion ype
IP 30 if fi ed correc ly.
3.3.2 Power supply
Main connec ion
PE/N/L1/L2/L3 acc. to identification on the terminal block
and master switch
Opera ing vol age
400 / 230 V 3~ 50 Hz ± 10% three-phase current (L1=230V
AC / 50Hz±10% to supply the electronics power units)
Required fuse
max. 25 A C phase (to be provided for on installation side)
Leakage current circuit breaker with 30 mA rated residual
current
3.3.3 Inputs
- Every pump has TF1
- TF2 bridged (do not remove bridge)
- Level inputs respective
approx. 24 Vda < 5 mA (without ATEX)
- Level inputs via Zener barriers (with ATEX)
3.3.4 utputs
Relay "Malfunc ion"
Two-way contact; opener, middle contact, closer respec-
tively max. 42 Vac/dc 0.5A for relay “Malfunction” and “War-
ning”; separate fuse for external voltage.
Caution: Even when the master switch is switched off there
is still external voltage on.
Relay "Warning"
Two-way contact; opener, middle contact, closer respec-
tively max. 42 Vac/dc 0.5A
Main supply
Connect a separate fuse for the external voltage supply
Mo or 1/2 (double sys em)
Motor 1/2 PE mains connection
(Spring terminal on circuit board)
Motor 1/2 U Terminal 1/6
Motor 1/2 V Terminal 2/7
Motor 1/2 W Terminal 3/8
3. Technical data

9
4.2 2 Connection of the pipes
All pipes must be installed so that they can empty on their
own. All pipe connections must be designed to be flexible
and sound-damping.
A standard plastic sleeve can be pushed over the pipes
Connections to the drilling surfaces on the side (for supply line
or manual diaphragm pump) by drilling with the hole saw*, ins-
ertion of the matching greased seal* and pushing over a plastic
pipe (see Fig. A)
The delivery includes the following parts (see section 2.2):
- Sump with all mounted parts
- Electrical switchgear
- Accessories
IMP RTANT:
The electrical switchgear must be stored in a frost-free
and dry place. If the system is not connected electrical-
ly during installation, the switchgear must be stored pro-
perly in the meantime.
CAUTI N:
Risk due to heavy weights. The lifting systems each weigh
approx. 45 kg (single systems) and approx. 84 kg (double sy-
stem). The parts may only be lifted and mounted taking
great care and whilst wearing the correct equipment. If the
system is dropped irreparable damage may be caused to
the system parts (e.g. pump) or the entire system. This da-
mage is not covered by the warranty.
4.1 Assembly of the sumps
To allow assembly, maintenance and servicing work to be
carried out on the lifting systems easily, they always need
to be installed so that the lifting system can be easily ac-
cessed and that there is at least a free space of 60 cm aro-
und the system as stipulated in EN 12056 (all round and on
top).
The system must installed horizontally in an appropriate po-
sition in the room on sound absorbing material (available
from KESSEL as an accessory). The lifting system must be
connected to the ground using the supplied brackets, scr-
ews and wall plugs to prevent it from slipping or turning.
INSTALLATI N SITE:
The KESSEL Aqualift®Flifting system is designed for
free-standing installation in frost-protected rooms. The
associated switchgear needs to be installed in a dry room
protected from flooding and frost..
4. Installation and assembly
Abb. A
* KESSEL accessory
Tank lifting system
Pipe opening seal
Pipe connection
rilled opening

10
4. Installation and assembly
lInlet pipe
The inlet pipe must be laid at a gradient to the KESSEL lif-
ting station in accordance with EN 12056 and be routed as
straight as possible. Connection is with N 150
lVentilation
The ventilation pipe sets up pressure compensation to the
fresh air for the air flowing into or out of the system during
emptying or filling. Connection is designed with N 100 ( A
110 mm) and must be routed to above the roof to avoid
odour pollution.
lPressure line
The pressure line used to drain the dirty water into the sewer
system must be connected directly to the respective pres-
sure line connection. In compliance with the specifications
of EN 12056, the pressure line must be laid above the local
back-up level and should be connected to a vented mains
pipe or distributing main.
For acoustic decoupling purposes and to avoid the transfer
of forces, the supplied rubber braided hose of approx. 4 m
in length always needs to be pushed over the pressure pipes
at the pressure connection and fixed via a hose clip. The
rubber braided hose connection is not a longitudinal force-
fit connection. This must be attached on site e.g. using hol-
ders.
The pressure line must be fitted (see below) so that the no
forces are exerted on to the system and that there is no di-
rect contact with the building (structure-borne noise). No
other drainage objects may be attached to the pressure line.
The tightness and strength must be guaranteed even under
pressure.
This should be tested when the system is commissioned.
To avoid pressure shocks, the pressure line should not be
connected too tightly to the building. If cast iron or steel
pressure pipes with low damping properties are used, a
pressure shock damper must be fitted into the pressure line
if the pumping height exceeds 5 m.
A gate valve needs to be installed in the pressure line on site
as stipulated in EN 12056. We recommend using the
blocking devices for Mono-systems (Art.No. 28683) and for
uo-systems (Art.No. 28694) from the KESSEL accessories
range.
Check valves to prevent pressure shocks for installation in
the pressure line are available as accessories:
N 80 check valve from GG (Art. No.: 206-199
N 100 check valve from GG (Art.No .206-198)
Backflow preventer (Art.No. 206-200)
4.3. Recording the level
Setting the float switch
The float switches are fitted and set in the factory. Changing
the settings can lead to malfunctions.
Four float switches are required to switch this system (OFF
- ON1 - ON2 - ALARM). The alarm level lies approximately
at the same height as the lower edge of the supply pipe.
If another switching level is required, the floats need to be
set accordingly. However ensure that the alarm float does
not switch above the supply pipe and that the OFF float pre-
vents air from being sucked in. Complete flooding of the
pump is advisable.

11
Please observe the national and local safety regulations.
Noncompliance could lead to injury. Also this will result in a
limitation of liability and warranty exclusion. After the com-
pletion of the work, the cover plate and the transparent ca-
sing lid must be reattached correctly (contact and splas-
hwater protection).
IMP RTANT:
After the end of the installation work, all the cables
connected to the electrical switchgear need to be affixed
by suitable means (e.g. cable ties) so that in the 1-error
case or if a connection comes undone this does not pose
a hazard.
5. Electrical connections
5.1 General information
The strain must be taken from all connected cables by
means of screw connections.
Any screw connections that are not used must always be
closed correctly.
5.2 Assembly of the switchgear
Screw the casing lid tight with a max. force of 1 Nm. Install
the supplied switchgear in a frost-free, dry room that is pro-
tected against floods and well ventilated. The switchgear is
designed for wall mounting on a firm surface. To prevent ex-
cessive inner temperatures, ensure there is adequate air cir-
culation. The unit is assembled using 4 screws (diameter 6
mm) in the corners of the casing. The attachment holes can
be accessed by opening and folding back the upper lid or
removing the lower lid.
5.3 IInstallation, wiring
The cables pre-mounted to the pumps and the pressure
level switch have a standard length of 5 m. The pump ca-
bles may only be extended using a V E-conform connec-
tion.
5.4 Checks
- the setting of the motor circuit breaker
The motor circuit breaker need to be set to the values for
the rated current of the associated pumps as stated in sec-
tion 3.
CAUTI N:
Only qualified electricians may carry out the work descri-
bed below to the electrical equipment. Before commen-
cing any work on the switchgear, the pump or the level
control, the master switch and cut-outs must be switched
off and secured against being reconnected.

12
5. Electrical connections
5.5 Circuit diagram XXL - SPF 550 KE, Atex

13
5. Electrical connections

14
D UBLE SYSTEM - BSERVE SAFETY INF RMATI N!
Work to be carried out Description
Mains connection • Mains power cable L1 / L2 / L3 / N / PE to terminal left (PE, N, L1, L2, L3).
• N and PE always need to be connected.
• The stipulated pre-fuses on the installation side may not exceed 25 A C per phase.
• If connected wrongly, the control system nay become damaged or be destroyed.
Motor supply line • The motor supply lines 2 x U/V/W need to be connected logically to the terminals 1,2,3
(Pump 1, left) or 6,7,8 (Pump 2, right). The rotational direction of the motors needs to
be observed.
• The temperature sensors (strand 5 and 6) and the protective earth PE must be connec-
ted to the respective pump clamping block.
utlets • The "Malfunction" and "Warning" messages are each sent via a relay (two-way
contact) without "Malfunction" and "Warning
• Suppressor. Interference from inductive loads need to be suppressed externally. The
idle state (current-free) of the relay is printed onto the circuit board. It means that the
"Malfunction" and "Warning" message is switched on.
• 42 V dc / 0.5 A
Battery connection • Both batteries (2 x 9V-Block) must be connected to the circuit board. .
Recording the level The end of the cables of the float switch are connected to the terminals 11-18 as sta-
ted on the circuit diagram (see page 12)..
5. Electrical connections
Work to be carried out

15
6. Commissioning
6.1 General information
Commissioning
The commissioning process must be carried out by a quali-
fied person. The availability of this person is the responsibili-
ty of the direct supplier of the wastewater lifting system. A test
run with water lasting at least two switching cycles is requi-
red for the commissioning process. uring the test run, steps
should be taken to prevent the system running dry. The fol-
lowing need to be tested before, during and after the test run:
a) the electrical cut-out of the wastewater lifting system ac-
cording to the IEC regulations and local regulations;
b) the rotational direction of the motor;
c) the valves (activation, open position, tightness);
d) the switching and setting of the switching levels in the
sump, if not already set by the manufacturer;
e) tightness of the system, fittings and lines;
f) testing of the operating voltage and frequency;
g) function test of the backflow preventers;
h) alarm relay;
i) attachment of the pressure line;
j) motor circuit breaker; tested by temporarily unscrewing two
cut-outs (two-phase run);
k) oil level (if there is an oil chamber);
l) control lamps and counters;
m) function test of the manual pump if one has been instal-
led.
The commissioning process must be documented in writing
during which important data, such as e.g. the setting of the
motor circuit breaker and the data of the operating hour coun-
ter, are recorded. The commissioning process may only be
carried out by qualified persons. The standard IN 1986, Part
3 must be observed when commissioning lifting systems.
Caution
Before starting the commissioning process, the intake lines
and the pump need to be cleared of solids such as metal,
sand etc.
Before starting the commissioning process, the pump must
be filled with the pumped liquid up to the level of the ven-
ting borehole in the pump casing.
The pump may not suction in any air!
After the whole system and all the extra parts, pipes and el-
ectrical connections have been installed completely and
correctly, the system can be started. All fitted gate valves
must be open.
Before commissioning please ensure that the rated voltage
and current type stipulated for the system correspond to the
rated voltage and current type on site.
Before starting the commissioning process, check the in-
stallation/cables again carefully. Is the protective earth ef-
fective? Have the relevant standards / guidelines been ob-
served, in particular with regard to the explosive area? o
not start the system if there is any visible damage to the
motor, the switchgear or the cables.
Please always observe the safety instructions in Chapter 1
of these instructions.
IMP RTANT
Check all screw connections are tight.
6.2 Pressure discharge pipes
As standard, the pressure discharge pipes of the lifting sy-
stem are equipped with a check valve and backflow pre-
venter for each pipe. The backflow preventer must always
be operational (see Fig. 1).
The flap (dotted line) is only opened by the flow of the pump.
6.3 Description of the function
The system is operational when the POWER-LE shines
and if no malfunction (ALARM-LE ) are displayed. As the
level of (dirty) water in the tank rises, the float recognises the
ON level and the pump is switched on. When the pump ope-
rates, the level of water in the tank drops so that the OFF
level is undercut again. After the end of the after-running pe-
riod, the pump is switched off. The float symbols in the dis-
play show when the respective levels have been reached.
If the current running time of the pump exceeds the confi-
gured value of the maximum limit running time, the pump is
switched off. At the same time a malfunction is indicated by
the orange LE and the relay output "Malfunction". The
malfunction (LE and relay) remains saved until the "Alarm"
key is pressed.
The pump(s) can be switched on by pressing the test key
twice.
Abb. 1

16
6. Commissioning
6.4 perating the switchgear
 isplay/display field
 Movement keys/direction keys
 Confirmation key/OK-key
 Return key/ESC-key
 Power-LE to indicate the system is opera-
tional
 Control lamp for alarms
 Activate the pump manually by pressing
twice
Comment:
If the lid is lifted, the master switch must be
switched off regardless of what the system is
currently doing
.

The first time the system is initialised the con-
trol device asks for four basic settings. The fol-
lowing appears in the control device display as-
king for
1. the user language
2. the date and time
3. sensor configuration
4. output parameter
Use the movement keys / direction keys to
mark the required setting and then press the
confirmation key to save the selected setting in
the system memory. As soon as the 4 preset-
tings have been made, the control device loads
the program memory and enters the operating
mode.
The system is now operational.
Pumpe I
Pump I
Pumpe II
Pump II
Aqualift F Duo 400V
ESC OK







17
Menu navigation
The switchgear menu navigation is divided into the sy-
stem information and also three separate main menu
items. The background lighting is activated by pressing
the operating key once.
K-key Jumps to the next lower level
ESC-key: Jumps to the next higher level
▲ : Navigation within a level
▼
The acoustic signal can be acknowledged
by pressing once.
If the error has been rectified, the alarm
key can be pressed again to acknowledge
the optical error.
If the error has not been rectified, pressing the alarm key
again will retrigger the acoustic alarm.
If there is a mains power failure, the system is not opera-
tional. The switchgear goes into stand-by mode (battery
mode). This is signalised by an acoustic and optical alarm
The acoustic alarm can be acknowledged by pressing the
alarm key. The stand-by mode is maintained for at least
72 hours. If the battery is discharged, the device auto-
matically switches off. The switchgear can be switched
off manually by pressing the alarm key (for more than 5
sec) in stand-by mode.
When the mains power comes on again, the device in-
itialises automatically and is operational again.
Note:
Some menus are protected by a password to ensure the
system is used properly.
6. Commissioning
6.4.1 System menu
Informationen
Wartung
Einstellungen
0. Systeminfo
Leistungsgröße
Sensorkonfiguration
Datum Uhrzeit
Füllstandsanzeige
Fehler/Ereignisse
Beispiel:
Füllstand:
isplay the hierarchy level incl.
Numbering
System type
Control type
ate / time
Current filling level
>
Floater:
Pump:
Information
Maintenance
Positions

18
6. Commissioning
perating hours
isplays all running times of the system.
Events / errors
Chronological error and event display (see also Chap-
ter 10 "Malfunctions and troubleshooting")
All modifications to the settings are saved here.
Control type
isplays the output parameters and the sensor confi-
guration incl. combinations:
• pressure sensor (pressure)
• alarm
• compressor (comp.)
• float
Maintenance date
Shows the next and the last maintenance date.
Note: ates are only available if they have been filed in
the 'Settings' menu by the servicing partner.
Current measured values
isplays the mains voltage, current, battery voltage
and filling level.
Parameter
isplays all the system control parameter settings:
Mains-ON delay, height of the dynamic pressure bell,
switch-on lock, measuring range, ON1 level.
Manual operation
In manual mode, the automatic mode is deactivated.
Self-diagnosis system (SDS)
System test similar to initialisation.
Maintenance date
The next maintenance date is entered by the servicing
partner.
Informationen
Wartung
Einstellungen
Systeminfo
Uhrzeit: 00:00:00
Schwimmer 1: Ein / Aus
TX: (Phase T1 bis T24)
TX1: (Zeit: 00:00:00)
Betriebsstunden
Ereignisse / Fehler
Steuerungstyp
Wartungstermin
Wasserhöhe
G
Parameter
6.4.2 Information menu
Handbetrieb
Testbetrieb
Wartungstermin
Informationen
Wartung
Einstellungen
Systeminfo
6.4.3 Maintenance menu
Informationen
Wartung
Einstellungen
Systeminfo
Uhrzeit: 00:00:00
Schwimmer 1: Ein / Aus
TX: (Phase T1 bis T24)
TX1: (Zeit: 00:00:00)
B
S S
Only authorised maintenance staff may chan-
ge the settings. To do this, the KESSEL Cu-
stomer Service must be contacted for the
password.
Parameter
Parameterspeicher
Datum / Uhrzeit
Schwimmer
Drucksensor
S
HW Modul
UW Modul
Drucküberwachung
K
Informationen
Wartung
Einstellungen
Systeminfo
6.4.4 Settings menu
Parameter storage
Sensor storage
Communication
Nominal size
Reset
Language
Systeminfo
Attendend time
Events/Errors
Command type
Maintenance ate
Water level
Parameter
Information
Maintenance
Positions
Information
Maintenance
Positions
man. operation
Maintenance ate
Information
Maintenance
Positions
ate/time

19
The system must be inspected once a month by the opera-
tor with regard to serviceability and leaks by observing a
switching cycle.
CAUTI N:
Always disconnect the system from the mains supply be-
fore servicing! bserve the safety instructions!
nly authorised qualified persons may carry out the ins-
pection and maintenance tasks described below.
Repairs may only be carried out by the manufacturer.
When servicing lifting systems, the IN 1986, Part 3 must
be observed. Maintenance must be carried out regularly by
authorised qualified persons..
IMP RTANT:
All screws may only be tightened with a maximum
force of 3 N
The following tasks must be carried out:
• Visual inspection of the entire system, the pumps and the
fittings
• Thorough cleaning of the entire system and the pump
• Inspection of the entire system and pump casing for ex-
ternal damage and visible wear
• Inspection of the pump to ensure it runs smoothly and for
wear and deposits
• Inspection of the connection lines for mechanical damage
and wear
• Inspection of the seal connections for leaks; in the event
of recognisable wear, exchange the seals (e.g. O-ring)
• Check the insulation on the pump motor
• If necessary test the function of the blocking device
• The check valve must be replaced after 2 years service.
7.1 Information about the pump
The pump should be inspected at regular intervals. When
the operating noises become louder or there are vibrations
in the pipe system, the pump casing and impeller need to
be checked for any ingrained dirt or wear.
To do this, unscrew the four attachment screws on the motor
unit and remove from the pump casing.
When inspecting the pump casing, note that the venting bo-
rehole must remain open under all operating conditions.
7.2 Information about the backflow preventer
The backflow preventer can be used to completely empty
the pressure line by manually lifting the check valve of the
lifting system. To do this, turn the flap opener with a size 8
(15 mm) wrench and hold (see Fig. 2) until the pressure line
is empty. After this, the flap opener must be returned to its
original position or the marked operating setting (see Fig. 3).
Note:
When the screw connections on the lower and upper flan-
ge of the valve casing are unscrewed, the entire valve ca-
sing can be removed for cleaning and maintenance purpo-
ses. f course before this happens the pressure line must
be blocked and drained.
7. Inspection and maintenance
Ill. 2
Ill. 3

20
7.3 Information about the electrical switchgear
• The battery is a wear part and should be checked once a year
and exchanged if necessary. Ensure that the replaced battery
is disposed of correctly in an environmentally compatible
manner. It may only be replaced with a battery of the same
type.
• The contactor is a wear part and should be checked once a
year and exchanged if necessary. Ensure that the replaced
battery is disposed of correctly in an environmentally compa-
tible manner. It ay only be replaced with a battery of the same
type.
• After the maintenance work the switchgear lid must be clo-
sed again correctly (contact protection!).
• Repairs may only be carried out by the manufacturer.
7. Inspection and maintenance