Endress+Hauser Stamoclean CAT430 User manual

BA380C/07/en/02.07
51517603
Operating Instructions
Stamoclean CAT430
Micro / Ultra filtration system with diaphragm pump

Endress+Hauser
Brief overview
Here is how to use these Operating Instructions to commission your device quickly and safely:
Safety instructions
→ä4
→ä5
General safety instructions
Explanation of the warning symbols
You can find special instructions at the appropriate position in the chapter in question. The
positions are indicated with the icons Warning #, Caution "and Note !.
∇
Installation
→ä9 The steps for installing the individual system components and connecting them can be found
here.
∇
Wiring
→ä16 CAT430 is supplied fully wired to a large degree. You have to make additional connections for
special versions.
∇
Commissioning
→ä19
→ä22
In the "Operation" section, you become familiar with the operating elements and the various
setting options.
In the "Commissioning" section, you learn how to switch on CAT 430 and check the functioning.
∇
Maintenance
→ä25
→ä27
→ä36
For normal operation of the CAT430, it is absolutely essential to carry out maintenance tasks on
a regular basis, such as filter cleaning etc.
Individual parts are subject to normal wear and tear. Here you can find out how to replace such
parts.
Here you can find an overview of the spare parts which can be delivered as well as an overview
of the system.
∇
Trouble-shooting
→ä35
→ä27
If faults occur during operation, use the checklist to localise the cause.
Here you can find measures you can take yourself to take remedial action against the fault.
∇
∇
Index
→ä41 You can find important terms and keywords on the individual sections here. Use the keyword
index to find the information you need quickly and efficiently.

Stamoclean CAT430
Endress+Hauser 3
Table of contents
1 Safety instructions . . . . . . . . . . . . . . . . 4
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Installation, commissioning and operation . . . . . . . . 4
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.5 Notes on safety icons and symbols . . . . . . . . . . . . . . 5
1.6 Cross reference symbols . . . . . . . . . . . . . . . . . . . . . 5
2 Identification . . . . . . . . . . . . . . . . . . . . 6
2.1 Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Certificates and approvals . . . . . . . . . . . . . . . . . . . . 7
3 Installation . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Incoming acceptance, transport, storage . . . . . . . . . . 8
3.2 Quick installation guide . . . . . . . . . . . . . . . . . . . . . . 8
3.3 Installation instructions . . . . . . . . . . . . . . . . . . . . . . 9
3.4 Post-installation check . . . . . . . . . . . . . . . . . . . . . . 15
4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 16
4.1 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . 16
4.2 Post-connection check . . . . . . . . . . . . . . . . . . . . . . 18
5 Operation . . . . . . . . . . . . . . . . . . . . . . 19
5.1 Operation and commissioning . . . . . . . . . . . . . . . . 19
5.2 Display and operating elements . . . . . . . . . . . . . . . 19
5.3 Local operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6 Commissioning. . . . . . . . . . . . . . . . . . 22
6.1 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.2 Switch-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.3 Checking the sampling quantity . . . . . . . . . . . . . . . 23
6.4 Checking the sample transportation . . . . . . . . . . . . 23
6.5 Setting the collecting volume . . . . . . . . . . . . . . . . . 23
7 Maintenance. . . . . . . . . . . . . . . . . . . . 25
7.1 Maintenance activities . . . . . . . . . . . . . . . . . . . . . . 25
7.2 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8 Accessories. . . . . . . . . . . . . . . . . . . . . 33
8.1 Filter element holders . . . . . . . . . . . . . . . . . . . . . . 33
8.2 Filter element accessories . . . . . . . . . . . . . . . . . . . 34
9 Trouble-shooting . . . . . . . . . . . . . . . . 35
9.1 Trouble-shooting instructions . . . . . . . . . . . . . . . . 35
9.2 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.3 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10 Technical data . . . . . . . . . . . . . . . . . . . 39
10.1 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.2 Performance characteristics . . . . . . . . . . . . . . . . . . 39
10.3 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.4 Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.5 Mechanical construction . . . . . . . . . . . . . . . . . . . . 40
Index . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Safety instructions Stamoclean CAT430
4Endress+Hauser
1 Safety instructions
1.1 Designated use
The CAT430 micro/ultra filtration system is designated to take samples for process measuring
devices in sewage treatment plants.
The system transports clear samples directly from the clarification basin to the measuring device.
Any other use than the one described here compromises the safety of persons and the entire
measuring system and is, therefore, not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.
1.2 Installation, commissioning and operation
Please note the following items:
• Installation, commissioning, operation and maintenance of the measuring system must only be
carried out by trained technical personnel.
The technical personnel must be authorized for the specified activities by the system operator.
• Electrical connection must only be carried out by a certified electrician.
• Technical personnel must have read and understood these Operating Instructions and must
adhere to them.
• Before commissioning the entire measuring point, check all the connections for
correctness. Ensure that electrical cables and hose connections are not damaged.
• Do not operate damaged products and secure them against unintentional
commissioning. Mark the damaged product as being defective.
• Measuring point faults may only be rectified by authorized and specially trained
personnel.
• If faults can not be rectified, the products must be taken out of service and secured against
unintentional commissioning.
• Repairs not described in these Operating Instructions may only be carried out at the
manufacturer’s or by the service organization.
1.3 Operational safety
The product is designed to meet state-of-the-art safety requirements, has been tested and left the
factory in a condition in which it is safe to operate. Relevant regulations and European standards
have been observed.
As the user, you are responsible for complying with the following safety conditions:
• Installation instructions
• Local prevailing standards and regulations.
1.4 Return
If the device requires repair, please send it cleaned to the sales centre responsible. Please use the
original packaging, if possible.
Please enclose the completed "Declaration of contamination" (copy the second last page of these
Operating Instructions) with the packaging and the transportation documents.
No repair without completed "Declaration of contamination"!

Stamoclean CAT430 Safety instructions
Endress+Hauser 5
1.5 Notes on safety icons and symbols
1.6 Cross reference symbols
#Warning!
This symbol alerts you to hazards. They can cause serious damage to the instrument or to persons
if ignored.
"Caution!
This symbol alerts you to possible faults which could arise from incorrect operation. They could
cause damage to the instrument if ignored.
!Note!
This symbol indicates important items of information.
È ä 1 This symbol indicates a cross reference to a defined page (e.g. p. 1).
È å 2 This symbol indicates a cross reference to a defined figure (e.g. fig. 2).

Identification Stamoclean CAT430
6Endress+Hauser
2 Identification
2.1 Nameplate
2.1.1 Product structure
!Note!
Please, order filter element holders separately. See "Accessories".
a0007282
Fig. 1: Example of a nameplate
Sample volume
A 250 ml/h (0.07 gal/hr); 1-2 CA71
B 500 ml/h (0.13 gal/hr); 3-4 CA71
Y Special version acc. to customers specification
Sample line (delivery rate, pump type and hose at the discharge side)
1 up to 20 m (65 ft), with hose pump and 20 m (65 ft) hose
2 up to 100 m (330 ft) with hose pump and 100 m (330 ft) hose, pressurized air is needed
3 up to 100 m (330 ft) with hose pump+internal compressor and 100 m (330 ft) hose
4 up to 100 m (330 ft) with diaphragm pump and 100 m (330 ft) hose
5 up to 100 m (330 ft) with diaphragm pump and 50 m (160 ft) hose
6 up to 100 m (330 ft) with diaphragm pump and 20 m (65 ft) hose
9 Special version acc. to customers specification
Heating at the discharge side
A Without sample hose heater
D With 8 m (26 ft) sample hose heater
F With 18 m (59 ft) sample hose heater
Y Special version acc. to customers specification
Power supply
0230VAC
1115VAC
Heating at the suction side
A with heating
B without heating
Additional equipment
2 Mounting bracket (for control box), wall mounting
3 Mounting bracket (for control box), rail mounting
4 Housing for additional CNS70 resp. CSS70
9 Special version acc. to customers specification
Assembly
A No assembly
CAT430 - complete order code
order code / Best.Nr.:
serial no. / Ser.-Nr.:
sample transport system /
Probentransporteinrichtung:
prot. class / Schutzart:
ambient temp. / Umgebungstemp.:
mains / Netz :
CAT430-A1A0A2B
3C0001C3AN7
no (max. 20m)
nein (max. 20m)
IP 65
-25°C … +50°C
230V AC, 50/60Hz, 130VA
136073-0100-4A
Stamoclean CAT430

Stamoclean CAT430 Identification
Endress+Hauser 7
2.2 Scope of delivery
The scope of delivery comprises:
• 1 Control box, complete:
– with filtrate line connected, length 4.5 m (14.8 ft), hose heating 24 V
– 4 Plastic brackets for wall mounting
– 2 Pipe clamps 44 - 49 mm (1.73 - 1.93 inch), set screw M8, for rail mounting
– 1 Rubber stop with screw, for rail mounting
• 1 Collecting vessel with PE hose 10/8 mm (0.31/0.39 inch), length 2.5 m (8.2 ft)
• 1 PE hose roll 4/2 mm (0.16/0.08 inch), length 2.5 m (8.2 ft)
• 1 PVC hose roll 4/2 mm (0.16/0.08 inch), length 2.0 m (6.7 ft)
• 1 PVC hose roll 4/2 mm (0.16/0.08 inch), length 2.5 m (8.2 ft)
• 1 PTFE hose roll 3/1.5 mm (0.12/0.06 inch), length 2.5 m (8.2 ft)
• 1 or 2 Filter plate(s) (depending on ordered version)
• 1 or no assembly (depending on ordered version)
• 1 Filtrate line with PE filtrate hose 4/2 mm(0.16/0.08 inch), min. length 20 m (66 ft) depending
on ordered version
• 1 Acceptance certificate
• 1 Allen key 4 mm (0.16 inch)
• 1 Allen key 4 mm (0.16 inch) with handle, length 200 mm (7.9 inch)
• 1 Fitting 3 mm (0.12 inch)
• 1 Reducing fitting 4 --> 3 mm (0.16 --> 0.12 inch)
•1Dummyplug
• 1 Operating Instructions BA 380C/07/en
2.3 Certificates and approvals
Declaration of conformity
The product meets the requirements of the harmonized European standards. It thus complies with
the legal requirements of the EC directives.
The manufacturer confirms successful testing of the product by affixing the 4symbol.

Installation Stamoclean CAT430
8Endress+Hauser
3 Installation
3.1 Incoming acceptance, transport, storage
• Make sure the packaging is undamaged!
Inform the supplier about damage to the packaging. Keep the damaged packaging until the matter
has been settled.
• Make sure the contents are undamaged!
Inform the supplier about damage to the delivery contents. Keep the damaged products until the
matter has been settled.
• Check that the scope of delivery is complete and agrees with your order and the shipping
documents.
• The packaging material used to store or to transport the product must provide shock protection
and humidity protection. The original packaging offers the best protection. Also, keep to the
approved ambient conditions (see "Technical data").
• If you have any questions, please contact your supplier or your sales center responsible.
3.2 Quick installation guide
A complete measuring system comprises:
• a CAT430 filter system
• a collecting vessel
• a CA71xx analyzer
Optionally, a sensor with flow assembly can also be integrated into the measuring system (external
only, cannot be installed in the control box housing).
If an assembly with low dead volume and flow resistance is used (see "Accessories"), the sensor can
be installed in line with the analyzer’s inlet.
a0007145
Fig. 2: Measuring system
1 Pump box 5 Collecting vessel
2 Timer 6 Analyzer
3 Control unit 7 Activated sludge basin
4 Diaphragm pump 8 Membrane filter
A Sample line to the analyzer (discharge side)1)
1) Two sample hoses are integrated in a protecting hose: 1 x 1.5/3 mm (0.06/0.12 inch) PTFE hose (standard) and
1 x 2/4 mm (0.08/0.16 inch) PE hose (spare).
9 Y-piece
B Filtrate line from the filter elements (suction side of the pump, PE, 4.5 m (15 ft), with hose heating)
12 3
7
6
5
4
8
A
B
9

Stamoclean CAT430 Installation
Endress+Hauser 9
3.3 Installation instructions
To mount the individual modules, proceed as follows:
1. Mount the filter element holders.
2. Mount the guide tube, retaining slide and filtrate line.
3. Mount the filter elements.
4. Mount the control box.
5. Connect the sample lines to the measuring devices.
"Caution!
• Before beginning installation, make sure that there are no pipes, stirrers or other equipment up to
approx. 1 m (3.3 ft) below the surface of the water at the intended point of installation. This
equipment can damage the filter elements.
• Check that there is sufficient space between the filter unit and the rim of the basin. This applies
especially to filter units with numerous filter elements.
If there is not sufficient space, a special holder must be used.
• The flow rate at the point of installation must not be over 2 m/s (6.6 ft/s).
3.3.1 Mounting the filter element holders
!Note!
Please, order filter element holders separately. See "Accessories".
a0007158
Fig. 3: Holder for open channel, side view
a0007157
Fig. 4: Holder for basin, side view
100
(3.94)
525 (20.7)
75 (2.95)
150
(5.91)
200
(7.87)
100
(3.94)
1500 / 1800 (59.1 / 70.9)
108
(4.25)
30 (1.18)
120 (4.72)
500 (19.7)
400 (15.8)
160
(6.30)
12 (0.47)
mm (inch)
30 (1.18)
120 (4.72)
500 (19.7)
400 (15.8)
200
(7.87)
100
(3.94)
1500 / 1800 (59.1 / 70.9)
108
(4.25)
160
(6.30)
12 (0.47)
mm (inch)

Installation Stamoclean CAT430
10 Endress+Hauser
!Note!
You will need a hammer drill with a 12 mm (0.47 inch) drill bit.
1. Drill four holes with a diameter of 12 mm (0.47 inch) into the side of the wall facing the basin.
The distance from the upper end of the wall should be approx. 10 cm (3.94 inch).
2. Screw the holders in.
Make sure, the basin holder is at least 60 cm (23.6 inch) below the water level (resp. the open
channel holder at least 35 cm (13.8 inch)).
3.3.2 Mounting the retaining slide and filtrate pipe
Perform the following steps outside the basin resp. the open channel:
1. Feed the filtrate hose (→å6, pos. 3) of the filtrate line (pos. 1) through the T-piece at the
PVC retaining slide (pos. 5).
2. Screw the filtrate line in tight with the PVC hose gland of the T-piece.
3. Fasten the stainless steel chain at the retaining slide by directing it through the heaxagon nut
(pos. 8).
4. Remove the PVC screw caps (pos. 4) and place them so that they can be reached.
a0007156
Fig. 5: Detail: wall mounting of the filter holder
(accessories)
a0007150
Fig. 6: Filter element with retaining slide
1
2
3
4
5
6
7
8
Filtrate line
T-piece
Filtrate hose
PVC thread cap
Retaining slide
Filter element
Mounting guide pipe
Hexagon nut
150 (5.91)
180 (7.09)
Ø12 (0.47
)
mm (inch)

Stamoclean CAT430 Installation
Endress+Hauser 11
"Caution!
• Secure the retaining slide, the stainless steel chain, the filtrate line and the PVC caps, in order to
prevent them falling into the basin.
• Do not push the retaining slide onto the mounting guide pipe before having mounted the filter
elements.
3.3.3 Mounting the filter elements
The filter elements are delivered ready for use. They are heat-sealed in plastic packaging. The
packaging of PES filter elements is filled with a preservative solution while the PAN filter elements
are supplied dry. The packaging is also protected against mechanical damage through press boards.
"Caution!
• The surface of the filter element membrane (bright surface) must not be touched or in any way
scratched with sharp objects or fingernails. Otherwise, the membrane is irreparably damaged.
Therefore, always handle the filter element at the free-standing PVC ends.
• Always keep the membrane moist. Otherwise, it becomes brittle and breaks.
!Note!
You will need an open-end wrench 14/15 a/f.
Installation:
1. Cut the adhesive strips on the packaging with a knife. Remove the press board.
2. Cut the upper end of the bag open and take the filter element out.
3. Remove the protective nonwoven from the filter plate.
4. Screw the supplied threaded elbow joint into the threaded hole on the reverse side of the filter
element. Carefully tighten the threaded elbow joint with the open-end wrench, so that the
O-ring on the threaded elbow joint seals cleanly to the PVC carrier plate. Avoid over-tightening
the thread.
5. Have the PVC screw caps (→å6, pos. 4) ready.
6. Put the filter plate onto both threaded adapters at the retaining slide such that the threaded
elbow joint faces the retaining slide.
7. Screw the PVC cap on by hand.
8. Cut the filtrate hose to the right length, so that it runs in the bend.
!Note!
When using numerous filter elements, ensure that the coloured identification sleeves on the filtrate
hoses do not fall off and are not cut off.
Used tubes should be shortened by approx. 10 mm (0.39 inch) because the lateral surface always
gets scratched somewhat when pulled out. This leads to leakages.
9. Slide the filtrate hose into the threaded elbow joint coupling and press it all the way in. There
is an O-ring in the coupling, so that the tube has to be pressed in until a pressure point has
been overcome.
a0007155
Fig. 7: Filter element
350 (13.8)
450 (17.7)
mm (inch)

Installation Stamoclean CAT430
12 Endress+Hauser
10. Push the retaining slide with the filter element (pos. 5) onto the mounting guide pipe.
11. Put the retaining slide with the filter element down by the chain until the limit stop. Secure
the chain end at the rail.
The complete filter unit has to be below the water level.
3.3.4 Mounting the control box
a0007160
Fig. 8: Control box dimensions, left front view, right side view
Depending on the version, the control box is delivered with two clips for rail mounting or with four
plastic brackets for wall mounting.
1. Mount the clips or the brackets at the holes intended for that purpose on the reverse side of
the control box. For this, the clips must be fixed to the upper holes.
2. Rail mounting:
Screw the clips on the highest, horizontally-running rail pipe, right by the filter station. For the
box to hang straight, the supplied rubber buffer must be attached to the reverse side of the box.
For this, drill a hole with a 4 mm (0.16 inch) diameter in the middle of the box position, on
which a lower horizontal rail pipe is situated. To secure the rubber buffer, use the supplied
Phillips screw.
3. Wall mounting:
Hold the box with the brackets screwed onto it against the wall and mark the holes. Then drill
the holes and use the supplied anchor pins to secure the box to the wall.
400 (15.8)
327 (12.9)
420 (16.5)
4 x Ø 8.5 (0.33)
400 (15.8)
30 (1.18) 200 (7.87)
mm (inch)
a0007375
Fig. 9: Wall brackets
a0007376
Fig. 10: Pipe clamp for rail mounting
Ø
48 (1.89) ...
60 (2.36)
M8
mm (inch)

Stamoclean CAT430 Installation
Endress+Hauser 13
3.3.5 Connecting the sample lines to the measuring devices
For the connection of the filtrate lines please refer to the following figures.
Filtrate line from the filter elements
If the filtrate pipe to the filter elements has not already been connected in the factory, proceed as
follows:
1. Slide the filtrate hoses protruding from the filtrate pipe (one to four, depending on version) and
the feed line of the heater cables through the Pg hose gland (→å11, pos. 8). Slide the spiral
hose far enough into the Pg hose gland that it is flush inside and then tighten the Pg hose gland.
2. Cut the filtrate hoses such that you can insert them comfortably into the Y fitting plug-in
connectors (pos. 10).
Sample line to the measuring devices
The sample line to the measuring devices consists of a spiral jacket hose, a thin filtrate hose and,
depending on scope of order, an electric band heater.
In the spiral jacket hose are:
• PTFE hose 1.5/3 mm / 0.06/0.12 inch (standard)
• PE hose 2/4 mm / 0.08/0.16 inch (reserve).
"Caution!
Lay hose lines such that they are protected against frost, where possible in underground cable ducts.
Make sure that you do not overstretch the hose.
a0007149
Fig. 11: Control box
1 Manometer 8 Pg hose gland and filtrate line from filter
2 Cable duct 9 Pipe socket with micro thermostat
3Ventscrew 10Yfitting
4 Timer 11 Housing heater
5 Control unit with connection box inside 12 Diaphragm pump
6 Pg cable gland for mains connection 13 Vent
7 Socket and sample line to the analyzer

Installation Stamoclean CAT430
14 Endress+Hauser
Electric band heater up to 20 m (66 ft) and more (connection in the control box):
If the hoses and the electric band heater have not already been connected in the factory, proceed as
follows:
1. Remove the plug from the thermal switch's feeder cable with an edge-cutter.
2. Loosen the nut on the Pg hose gland from the end of the spiral hose.
3. Pull the thin filtrate hose first and then the thermal switch incl. its feeder cable through the nut.
4. Guide all hose ends and the thermal switch through the hole into the control box.
5. Insert the Pg hose gland into the hole and screw the nut on tight.
6. Remove the foamed plastic pad from the pipe socket. Slide the thermal switch into the pipe
socket, such that the end of the electric band heater is at the top and the feeder cable is at the
bottom.
7. Push the foamed plastic pad over the thermal switch into the pipe socket.
"Caution!
There is a micro thermostat for the housing heater in the pipe socket. Be careful when inserting the
thermal switch because there is not much space to work in.
8. Guide the feeder cable for the thermal switch through the cable duct (→å11, pos. 2) to the
connection box (pos. 5). For electrical connection, please read the chapter “Wiring”.
9. Cut the filtrate hose to the right length.
10. Insert the hose into the fitting on the pressure side (top) of the pump.
11. Now lay the sample line from the control box to the measuring devices. Where possible, use
available cable ducts or empty underground pipes. With the corresponding order, the filtrate
hose is protected by the electric band heater over the entire area exposed to frost.
Electric band heater > 20 m (66 ft) (connection in the measuring device compartment):
Guide the line (opposite end from the thermal switch) and the electric band heater from the measu-
ring device compartment to the control box.
1. Guide the thermal switch near to the electrical connection (in the measuring device
compartment) into the open. Insert the thermal switch plug into an earth leakage breaker
protected socket.
2. Lay the line with the electric band heater to the control box. For this, use available cable ducts
or empty pipes.
3. Slide electric band heater, compressed air hose, filtrate hose and the spiral hose far enough into
the Pg gland that the spiral hose is flush inside.
4. Tighten the Pg gland.
5. Proceed as described above from item 8 for connection of the band heater in the control box.
a0007283
Fig. 12: Pipe socket
1
2
3
4
5
6
7
Mains for band heater 230 V
Control box bottom
Cord 24 V
Micro thermostat 24 V
Band heater 230 V
Thermal switch (orange)
Pipe socket housing
1
2
3
4
5
6
7

Stamoclean CAT430 Installation
Endress+Hauser 15
"Caution!
In both cases, do not guide the band heater parallely to the thermal switch! Otherwise the thermal
switch reacts to the temperature of the heater instead of the ambient temperature and therefore
switches off the heater.
3.4 Post-installation check
• After installation, check that all connections are fitted tightly and are leakage resistant.
• Ensure that the hoses cannot be removed without effort.
• Check all hoses for damage.

Wiring Stamoclean CAT430
16 Endress+Hauser
4 Wiring
4.1 Electrical connection
#Warning!
• The electrical connection must only be carried out by a certified electrician.
• Technical personnel must have read and understood the instructions in this manual and must
adhere to them.
• Ensure that there is no voltage at the power cable before beginning the connection work.
a0007284
Fig. 13: Connection box: left cover, right inside the box
1 Transformer 24 V / 2A
2 Terminal block
3 4-pole connection
4 Fuse 1.6 A 5 x 20 mm (0.20 x 0.79 inch)
1. First of all, remove the covers on the cable ducts (→å13) and screw the connection box on.
2. Disconnect the 4-pole connection between cover and terminal PCB (pos. 3) and secure the
cover.
3. Guide the power cable through the Pg cable gland into the pump box. Pull the cable through
the right-hand cable duct into the connection box.
4. Shorten the cable accordingly and connect the wires to terminals 15, 20 and 24.
5. Pull both wires for the supply lead of the 24 V - hose heater through the left-hand cable duct
to the connection box and clamp the wires to terminals 1 and 6.
6. Pull the supply lead of the orange thermal element on the electric band heater in the left-hand
cable duct up to the connection box.
7. Shorten the cable accordingly and connect the wires to terminals 8, 14 and 23.
1
2
4
3
Power
Netz
Control
Steuerung
Evacuate
Entlüften
23 24
789 13 14 1534
21 22
19 20
25 26
16 17 1810 11 1212 56

Stamoclean CAT430 Wiring
Endress+Hauser 17
For power supply:
You have to connect terminals 15, 20 and 24.
All other connections have been made at the factory.
For electric band heater connection:
You have also to connect terminals 8, 14 and 23 if using an electric band heater for the sample line
to the analyzer (discharge side of the pump).
The heater for the hose to the suction side is included in versions CAT430-****B**. The
connections (terminals 1, 6 and 25) have been made at the factory.
a0007147
Fig. 14: Control unit terminal block (inside the control box)
a
b
Control
Thermal switch 24 V
c
d
Filtrate hose heater 24 V
(suction side of the pump)
Pump
e
f
Electric band heater
(discharge side of the pump)
Housing heater
T1)
1) T = terminal
Assignment T1Assignment T1Assignment
1 24 V to hose heater 10 Phase L housing heater 19 not connected
2 24 V from thermal switch 11 Phase L to control 6 20 Phase L mains supply
3 not connected 12 Phase L to control 2 21 not connected
4 not connected 13 Zero conductor (as required) 22 not connected
5 24 V to thermal switch 14 Electric band heater zero cond. 23 PE electric band heater
6 24 V to hose heater 15 Mains supply zero conductor 24 PE mains supply
7 Phase L from relay 16 Housing heater zero conductor 25 PE housing heater
8 Phase L electric band heater 17 Pump zero conductor 26 not connected
9 Phase L pump contin. operation 18 Control zero conductor
23 24
789 13 14 1534
21 22
19 20
123
456
PROG. RESET
NL PE
25 26
16 17 1810 11 1212 56
a
b
c
f
e
d
LN
PE

Wiring Stamoclean CAT430
18 Endress+Hauser
4.2 Post-connection check
Checks Remarks
Supply voltage matches the specifications on nameplate? 230 V AC / 115 V AC
The mounted cables slack and not twisted?
Factory-set cable routing split properly? power cable/weak current cable
All the cable entries installed, tightened and sealed?
All cable entries mounted downwards or sideways? cable loops downwards: water drains off

Stamoclean CAT430 Operation
Endress+Hauser 19
5Operation
5.1 Operation and commissioning
The following chapters provide you with information on the sample preparation unit's operating
elements and explain how to make settings.
In Chap. 6, “Commissioning”, you will find the procedure for initial start-up and for daily operation.
5.2 Display and operating elements
Main switch
Timer
The timer is a time relay of "Trumeter 7955 X" type. When CAT430 is delivered, the timer is ready
to use installed and connected.
Please refer to the following figure for information only.
a0007162
Fig. 15: Cover of connection box
1
2
3
Heating / Power on
Control
Suction hose evacuating (pump runs at continuous operation)
a0007161
Fig. 16: Trumeter 7955 X
1
2
5
6
3,4
terminal 18
terminal 12
pump and terminal 9
terminal 11
not connected
1
2
3
Power
Netz
Control
Steuerung
Evacuate
Entlüften
123
456
PROG. RESET

Operation Stamoclean CAT430
20 Endress+Hauser
5.3 Local operation
5.3.1 Cycle times
For reliable operation and achievement of long rinsing intervals, sufficient pause times between the
pumping times are necessary.
The pause times depend on the number of filter elements and on the pumping parameters for supply
output and speed.
The factory-set values for pumping (On) and pause times (Off), as well as the fluid quantities per
pumping cycle are displayed in the following table.
5.3.2 Pump capacity
There are two rotary knobs on the right side of the pump to set the following:
1. Stroke length (large knob, front):
Depending on the number of filter elements, here you set:
– 50% (for one filter element)
– 100% (for two filter elements)
2. Clock pulse frequency (small knob, rear):
Always set 100% here (clockwise to the right limit stop).
!Note!
In principle, you can make other settings for the cycle times.
Extending the pump time with constant pause times tends to result in shorter rinse intervals. You
should check whether this is acceptable for your application.
5.3.3 Timer setting
During operation of the CAT 430, the "Trumeter 7955 X" display shows the respective operating
status (On = pumping, Off = pause) and the remaining time until switching over to the next
operating status.
During programming, the current settings for pumping and pause are displayed.
This is how to program the time relay:
1. Hold down the "PROG" key until the countdown (3-2-1-0) is completed and
"RC" (without any additional symbols, i.e. not "RC=" or something else) appears
in the display.
If "RC" does not appear after the countdown, keep pressing "PROG" until "RC"
appears.
2. Press "RESET".
3. "0 SEC" (SEC under the number) appears on the right of the display.
4. Press "RESET" again.
5. A three-digit value for seconds now appears in the display. The last figure flashes.
Here, you can configure the Operating time of the pump (pumping time).
6. Pressing "PROG" increases the flashing figure one at a time, with "RESET" you
can switch to setting the next figure.
7. Set the desired value for the pumping time.
8. After setting the value for the third figure, press "RESET" again.
The setting for another three-digit value appears. Here, you can set the Pause time.
Number of
filter elements
On / Off
[s]
Fluid quantity
per cycle [ml]
2 20 / 40 151)
1) with stroke = 100%
RC
PROG
020
SEC
RC +