SHG Aquatix User manual

Operating manual
Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-
UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
1
Table of contents
1General information ______________________________________________________________________ 2
1.1 Description __________________________________________________________________________ 2
1.2 The operating instructions_______________________________________________________________ 3
2Safety instructions _______________________________________________________________________ 5
2.1 Qualifications of personnel____________________________________________________________ 5
2.2 Hazards in the event of non-compliance with the safety instructions______________________ 5
2.3 Safety regulations for owner/operator __________________________________________________ 5
2.4 Safety regulations relevant for operation _________________________________________________ 5
2.5 Safety instructions relevant for maintenance, inspection and assembly work______________ 7
2.6 Unauthorized modes of operation______________________________________________________ 7
3Technical data____________________________________________________________________________ 8
3.1 Technical data wet vacuum cleaner Aquatix ____________________________________________ 8
3.2 Technical data draining pump Aquatix _________________________________________________ 8
3.3 Pump performance ___________________________________________________________________ 8
3.4 Capacity-head table draining pump Aquatix ____________________________________________ 8
3.5 Control panel_________________________________________________________________________ 9
3.6 Automatic level control system ________________________________________________________ 9
3.7 Tank________________________________________________________________________________ 10
4Operating the wet vacuum cleaner ________________________________________________________ 11
4.1 Before starting ______________________________________________________________________ 11
4.2 Picking up liquids ___________________________________________________________________ 12
4.3 Operation ___________________________________________________________________________ 12
4.4 After finishing work__________________________________________________________________ 12
4.5 Maintenance/cleaning of the draining pump ___________________________________________ 13
5Accessories_____________________________________________________________________________ 16
5.1 Standard accessory _________________________________________________________________ 16
5.2 Optional accessory __________________________________________________________________ 16
6Service and Maintenance_________________________________________________________________ 17
6.1 Maintenance rate ____________________________________________________________________ 17
6.2 Maintenance and cleaning____________________________________________________________ 17
6.3 Motor_______________________________________________________________________________ 17
6.4 Emptying the dirt tank _______________________________________________________________ 17
6.5 Cleaning and replacing the filter sieve_________________________________________________ 18
7Troubleshooting_________________________________________________________________________ 19
8Further information ______________________________________________________________________ 20
8.1 Recycling the wet vacuum cleaner ____________________________________________________ 20
8.2 Guarantee___________________________________________________________________________ 20
8.3 Tests and approvals _________________________________________________________________ 20

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
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1 General information
1.1 Description
Wet vacuum cleaner with integrated draining pump, 7,5 m power cable with IP67 Schuko-
plug, four-wheeled chassis with parking break, C-Storz coupling on outlet side, wet vac-
uum accessory set with 4 m suction hose, 1 m extension tube made of aluminum, water
vacuuming nozzle and crevice nozzle
1.1.1 Marking of the wet vacuum cleaner Aquatix
Each wet vacuum cleaner and each draining pump is marked by a type plate.
The type plate of the draining pump contains the following information:
SHG Spechtenhauser Hochwasser- und Gewässerschutz GmbH
Gewerbestraße 3, D-86875 Waal, Germany
Aquatix Pumpe
20XX
AQP-XXXX
13 kg
P1=1,8 kW
U=230 V
f=50 Hz
Hmax=14 m
5m
IP68
n=2800 U/min
I=7,0 A
Qmax=400 l/min
1: Manufacturer 6: Frequency 11: Max. capacity
2: Type designation 7: Max. head 12: Nominal rotation speed
3: Year of manufacture 8: Protection class 13: Max. immersion depth
4: Serial number 9: Operating voltage 14: Weight
5: Electrical input 10: Nominal current
Suction head
Tank
Water vacuuming nozzle
Extension tube
Suction hose
Control panel
Chassis

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
3
The type plate of the Aquatix contains the following information:
SHG Spechtenhauser Hochwasser- und Gewässerschutz GmbH
Gewerbestraße 3, D-86875 Waal, Germany
Aquatix
20XX
AQ-XXXX
P1S=1,5 kW
IS=5,5 A
U=230 V
Sauger: IPX4
Tamb=0-35°C
P1P=1,8 kW
IP=7,0 A
f=50 Hz
Pumpe: IP68
39 kg
1: Manufacturer 6: Frequency 11: Nominal current pump
2: Type designation 7: Protection class suction device 12: Nominal output pump
3: Year of manufacture 8: Protection class pump 13: Total weight
4: Serial number 9: Operating voltage 14: Media temperature
5: Electrical input suction device 10: Nominal current suction device
1.1.2 Application
The mobile wet vacuum cleaner Aquatix is designed for suction and pumping of clear water,
sewage and waste water including solids and suspended solids. The Aquatix must not be
used in explosive areas.
1.1.3 Pumped medium
The pumped medium may not exceed a maximum density of 1.1 kg/l. Dangerous pumped
media (e.g. explosive, flammable, toxic, hot > 45°C) should not be picked up by the wet
vacuum cleaner. The draining pump can pump solids up to a particle size of 50 mm. The
pH value of the pumped medium must lie within the range between 5 and 8. No guarantee
can be given for safe operation of the pump if the pH value of the medium exceeds or is
lower than the given value. In case of borderline pH values, the material resistance must
be additionally tested before using the pump.
1.2 The operating instructions
These operating instructions contain information and instructions so that you can work
safely, properly and economically with the wet vacuum cleaner. Only if the contents of the
operating instructions are understood and followed can
•hazards be avoided and
•the reliability and life of the wet vacuum cleaner be increased.
With the issue of these operating instructions, regulations and standards not named in them
are not rescinded.
1.2.1 Definition of terms
Several important terms are used in these operating instructions, which are defined as
follows:
Owner/operator: The owner/operator is any natural or legal person, who uses the
wet vacuum cleaner or on whose behalf the wet vacuum cleaner
is used.
Wet vacuum cleaner: A wet vacuum cleaner is the complete wet vacuum cleaner
Aquatix.
1.2.2 Marking of information and instructions
Safety instructions given in the operating manual, the non-observance of which could
cause danger to life have been specifically highlighted with the general danger symbol.
The presence of dangerous voltage is identified with the safety symbol.
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Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
4
Other safety points in these instructions, the non-observance of which may endanger ma-
chinery or its operation, are marked as follows.
Symbols directly on the pump itself, e.g.
•Direction of rotation
•Type plate
must be carefully observed and must be maintained in legible condition.
1.2.3 Explanation of symbols
CE symbol: With the CE marking the manufacturer, dis-
tributor or authorised EU representative de-
clares in accordance with EU Regulation
765/2008, that “the product is in conformity
with the applicable requirements set out in
Community harmonisation legislation provid-
ing for its affixing”.
Do not spray water: Prohibited sign "Do not spray water" accord-
ing to safety sign ASR A1.3:2013 and DIN
EN ISO 4844.
Prohibited sign: Do not spray water on the
suction head.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
5
2 Safety instructions
(General safety instructions as per VDMA 24292)
This operation manual gives basic instructions that should be followed carefully during in-
stallation, operation and maintenance. It is essential that this manual is carefully read by
the responsible personnel/operator before assembly and commissioning. It is always to be
kept available at the installation/usage site of the wet vacuum cleaner.
2.1 Qualifications of personnel
An authorized (certified) electrician and mechanic shall carryout all work.Scope of respon-
sibility and supervision of the personnel must be exactly defined bythe operator. If the staff
does not have the necessary knowledge, they must be trained and instructed, which may
be performed by the manufacturer or supplier on behalf of the operator, moreover, the
operator is to make sure that the contents of the operating manual are fully understood by
the personnel.
Minimum requirements for the operating personnel:
•Legal age
•Firefighter training in accordance with the fire service regulation 2 and additional
instruction of the trained machinist or "Technical Assistance" course in accordance
with fire service regulation 2 or
•basic training Level I (German THW) as a rescue worker
Minimum requirements for the maintenance and inspection personnel:
•Legal age
•Qualified electrician
2.2 Hazards in the event of non-compliance with the safety instructions
Non-compliance with the safety instructions may produce a risk to the personnel as well as
to the environment and the machine and results in a loss of any right to claim damages or
compensation. For example, non-compliance may involve the following hazards:
•Failure of important functions of the pump
•Failure of specified procedures of maintenance and repair
•Exposure of people to electrical, mechanical and chemical hazards
•Endangering the environment owing to hazardous substances being released
2.3 Safety regulations for owner/operator
All safety instructions contained in this manual, all relevant national and local health and
safety codes and any other service and safety instructions issued by the owner shall be
complied with.
2.4 Safety regulations relevant for operation
Always follow these safety instructions before using the wet vacuum cleaner:
1. For your own safety
Only allow the wet vacuum cleaner to be used by persons who have been trained in its
use and who have been explicitly authorized to use it.
Despite its simple handling the wet vacuum cleaner is not suitable for children.
The use of the wet vacuum cleaner is subject to valid national regulations. Besides the
operating instructions and the binding accident prevention regulations valid in the coun-
try of use, observe recognized regulations for safety and proper use. Do not use any
unsafe work techniques.
2. Transport
Before transporting the tank, close all the locks. Do not tilt the wet vacuum cleaner if
there is liquid in the tank. Only carry the appliance on the chassis. Do not use a crane
hook to lift the appliance.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
6
3. Purpose and intended use
The wet vacuum cleaner described in this operating manual is intended for commercial
and fire brigade use.
The following materials should not be picked up by the vacuum cleaner:
- Dry, damp or hazardous dust and materials
- Flammable, explosive dust (e.g. magnesium or aluminum dust, etc.)
- Hot materials (burning cigarettes, hot ash, etc.)
- Hot liquids T>45°C
- Flammable, explosive, aggressive liquids (e.g. petrol, solvents, acids, alkalis, etc.)
4. Precautions and safety regulations when using the vacuum cleaner
Before start-up:
Inspect power cord regularly to detect signs of damage, e.g. cracks or ageing.
If the power cord is damaged, it must be replaced by Spechtenhauser service or an
electrician in order to avoid a hazard.
Use only the type of power cord specified in the operating manual.
Do not damage the power cord (e.g. by moving over it or pulling or crushing it). Inspect
the vacuum cleaner to ensure that it is in proper condition. Disconnect the power cord
by pulling the plug only (do not pull or tug the power cord).
Make sure to install the vacuum cleaner with IP67 plug and socket properly, i.e.; un-
screw the cap, connect the plug into the socket and tighten the locking ring. Please
repeat in the reverse order when disconnecting
Never use the vacuum cleaner if the filter sieve is damaged.
5. Picking up liquids
If foam develops or liquid emerges, stop work immediately and empty the tank.
6. Electrical components
Check the rated voltage of the vacuum cleaner before connecting it to the mains supply
system. Ensure that the voltage shown on the type plate corresponds to the voltage of
the local mains power supply.
If you are using an extension cord, use only those specified by the manufacturer or
higher quality ones.
It is recommended that the vacuum cleaner should be connected via a residual current
circuit breaker. This stops the supply of electricity if the leakage current to earth ex-
ceeds 30 mA for 30 ms or it has an earth tester circuit.
The protection class of all plug connections is IP67.
When using an extension lead, check the minimum cross-sections of the cable:
Cable length m
Cross section
< 16A
< 25A
up to20m
Ø 1,5mm²
Ø 2,5mm²
20 to 50m
Ø 2,5mm²
Ø 4,0mm²
Arrange the electrical parts (sockets, plugs and couplings) and lay down the extension
lead so that the protection class is maintained.
Never spray water on to the suction head of the vacuum cleaner. Danger for persons,
risk of short-circuiting.
Observe the latest edition of the IEC regulations.
7. Accessories and spare parts
Use only the accessories supplied with the vacuum cleaner or specified I the operating
manual. The use of other accessories can adversely affect safety. Use only original
Spechtenhauser accessories and spare parts. The use of other parts can adversely
safety.
8. Maintenance, cleaning and repair
Only carry out maintenance work described in the operating instructions.
Always pull out the mains plug before cleaning and maintenance of the vacuum
cleaner.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
7
2.5 Safety instructions relevant for maintenance, inspection and assembly work
It shall be the user’s responsibility to ensure that all maintenance, inspection and assembly
work is performed by authorized and qualified personnel who have adequately familiarized
themselves with the subject matter by studying this manual in detail.
Any work on the machine shall only be performed when it is at stand-still, it is being imper-
ative that the procedure for shutting down the machine described in this manual be fol-
lowed. Wet vacuum cleaners which convey hazardous media must be decontaminated
All waste emissions such as used oil must be appropriately disposed of, oil spills must be
cleaned up and emissions to the environment must be reported. On completion of work all
safety and protective facilities must be reinstalled and made operative again.
Any modification may be made to the vacuum cleaner only after consultation with the man-
ufacturer. Using spare parts and accessories authorized by the manufacturer is in interest
of safety. Use of other parts may exempt the manufacturer from any warranty or compen-
sation claims.
2.6 Unauthorized modes of operation
The reliability of the wet vacuum cleaner delivered will be only guaranteed if it is used in
the manner intended, in accordance with this manual. The limit values specified in the data
sheet must under no circumstances be exceeded. These installation and operation instruc-
tions do not supersede or exclude generally valid regulation and standards.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
8
3 Technical data
3.1 Technical data wet vacuum cleaner Aquatix
Aquatix
Operating voltage
1~ 230 V
Frequency
50 Hz
Power consumption
1,5 kW
Volume flow (air)
3600 l/min
Negative pressure (water lift)
230 mbar
Working sound level
57 ± 2 dB(A)
Weight
39 kg
Protection class
IPX4
Dimensions LxWxH
530x520x900 mm
3.2 Technical data draining pump Aquatix
Draining pump
Aquatix
Draining pump
Aquatix CH
Operating voltage
1~ 230 V
1~ 230 V
Frequency
50 Hz
50 Hz
Power consumption
1,8 kW
1,5 kW
Protection class
IP68
IP68
Max. head
14 m
11 m
Max. capacity
400 l/min
350 l/min
Max. solid size
50 mm
50 mm
Pump housing + impeller
Stainless steel DIN 1.4301
Stainless steel DIN 1.4301
3.3 Pump performance
Head H [bar]
0,1
0,2
0,4
0,6
0,8
1,0
1,2
1,4
Aquatix
Capacity [l/min]
400
360
290
240
190
135
70
0
Aquatix CH
350
320
260
200
140
70
3.4 Capacity-head table draining pump Aquatix

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
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3.5 Control panel
1. Motor protection switch:
Protects the draining pump against overload e.g. in case of blockages. In case of trip-
ping of the motor protection switch reset the switch by pushing. In case of repeated
tripping check the pump for blockages. (see section 4.5).
2. Turn switch: Wet vacuum cleaner ON/OFF:
Position 0: Vacuum cleaner OFF
Position 1: Vacuum cleaner ON
3. Push button Pump ON:
Manual operation of the draining pump, e.g. for tank draining
4. Tank level indicator:
Indicates the current liquid level of the tank (see section 3.6)
5. Push button Vacuum cleaner OFF:
For short-term interruption of the suction operation, e.g. in case of a blocked suction
tube
3.6 Automatic level control system
The level measuring in the tank is carried out by electrodes. Depending on the water level
the pump is switched automatically.
The 4 LEDs on the control panel indicate the filling level of the tank:
1. At start-up the first (lowest) LED lights up red. The water level rises.
2. As soon as the water level reaches the second lowest electrode (= tripping point of the
pump) the first (lowest) LED changes from red to green.
3. When the water level reaches the third lowest electrode (= switching point of the
pump), the second LED lights up and the pump starts. Since the pump starts immedi-
ately and the water level falls, the second LED only lights up shortly.
4. The pump now lowers the water level to the second electrode (= tripping point of the
pump). The pump gets switched off and the water level rises again. This cycle always
repeats in normal operation.
5. If in extreme case (e.g. in case of heads > 10 m) more water is picked up than the
pump is able to pump, the filling level rises above the third electrode. When it reaches
the fourth electrode in the tank, the third LED lights up.
6. If the water level continues to rise, the fifth electrode gets reached and the fourth LED
lights up. At the same time the vacuum cleaner gets switched off in order to avoid wa-
ter entering the suction head. However the pumps continues to work and lowers the
water level. The fourth LED goes out.
7. As soon as the filling level is lowered to the fourth electrode, the vacuum cleaner
starts automatically.
Turn switch: Wet
vacuum cleaner
ON/OFF (2)
Tank level
indicator (4)
Push button:
Pump ON (3)
Motor protection
switch draining
pump (1)
Push button:
Vacuum cleaner OFF (5)

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
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Additionally the tank can be drained manually by pushing the button “Pump ON” on the
control panel (push and hold the button).
3.7 Tank
Material
PE-HD
Volume
80 l
Outlet
C-Storz / 2”

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
11
4 Operating the wet vacuum cleaner
Caution:
The wet vacuum cleaner may only be operated in compliance with the instructions and
information of this operating manual. The operating personnel must ensure that no third
parties (e.g. spectators during demonstrations, residents affected by floods, voluntary help-
ers, curious onlookers, etc.) can stand in the pumped fluid and can never get into the area
of the pump intake (suction side) or pump outlet (pressure side).
Note:
Before starting the vacuum cleaner, check that the supplied voltage and frequency matches
the information on the nameplate.
Danger from electric shock:
Bring electrical plug connections to a flood-proof area to protect them from water. Watch
out for rising water levels in flood areas!
Danger from electric shock:
The wet vacuum cleaner may only be operated over sockets that are fused via a residual
current device (RCD) with a rated residual current of no more than 30 mA.
Caution:
The wet vacuum cleaner is no able to pick up foam or similar, as such substances can’t be
measured by the automatic level control system. If foam develops or liquid emerges, stop
work immediately and empty the tank.
4.1 Before starting
For safe working on and with the wet vacuum cleaner, the wearing of safety shoes and
safety gloves is recommended, in order to prevent injury from crushing or cutting.
Each time when using the wet vacuum cleaner, also ensure the following points:
1. The mains plug should not yet be inserted into a socket.
2. Open the retaining clamps, disconnect the
plug-and-socket connections and remove the
suction head of the cleaner.
3. Take the accessories out of the tank and the
packaging.
4. Fit the suction head of the cleaner, close the
retaining clamps and connect the plug-and-
socket connections.
5. Ensure that the retaining clamps fit properly.
On delivery some of the accessories are lying in the tank and must be removed before the
wet vacuum cleaner is used for the first time. The mains plug should not yet be inserted
into a socket.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
12
4.2 Picking up liquids
When used properly, the wet vacuum cleaner Aquatix is suitable to pick up nonhazard-
ous, nonflammable liquids, e.g. to pick up remaining water after water leaks or floods.
Caution:
Do not pick up flammable and hazardous liquids.
Before picking up liquids check the floater for proper operation (See section 6.5)
Do not use the vacuum cleaner as a water pump. Do not insert the suction pipe or suction
nozzle completely in the water but always draw in a small amount of air in order to protect
the turbine from overheating.
If foam appears, stop work immediately and empty the tank. To reduce the amount of
foam, use foam killer.
4.3 Operation
1. Mount the suction hose on the inlet side of the wet vacuum cleaner.
2. Ensure that the cleaner is switched off.
3. Mount a dimensionally stable spiral pressure hose with C-Storz coupling to the outlet
side of the vacuum cleaner. A suitable fire hose can now be connected to this spiral
hose. Lay this at a suitable drain or collection tank. The end of the pressure hose must
be adequately secured against impact. The fire hose should be laid without kinks
where possible to achieve an optimum pumping power. It is strongly recommended
that you use the optional dimensionally stable spiral pressure hose for the first 3-5 m.
Danger:
Ensure that the pressure hose end is adequately secured and fixed. Otherwise, there is
the risk of the hose end being hit when switching on the wet vacuum cleaner.
4. Insert the power cord into a properly installed and fused socket with earthing contact.
Danger from electric shock:
The wet vacuum cleaner mayonly be operated over sockets that are fused via a residual
current device (RCD) with a rated residual current of no more than 30 mA.
5. Switch on the vacuum cleaner by turning the ON/OFF switch to position “1”. The suc-
tion motor starts.
6. The vacuum cleaner is ready for picking up liquids.
7. The draining of the tank is carried out automatically. (see section 3.6).
8. In case of a soiled filter sieve, clean it manually (see section 6.5).
4.4 After finishing work
1. Turn the switch to position „0“ for switching off the vacuum cleaner.
2. Pull the mains plug out of the socket.
3. Wind up the power cable and hang it on the handle.
4. Empty the tank and clean the vacuum cleaner and the tank (see section 6.2 and 6.4.)
5. Store the suction head of the cleaner separately so that the filter sieve and tank can
dry. In case of strongly soiled liquids clean the draining pump separately (see section
4.5)

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
13
6. Stow the accessories in the dry tank.
7. Store the cleaner in a dry room where it is protected from unauthorized use.
4.5 Maintenance/cleaning of the draining pump
It shall be the user’s responsibility to ensure that all maintenance, inspection and as-
sembly work is performed by authorized and qualified personnel who have adequately
familiarized themselves with the subject matter by studying this manual in detail.
Any work on the machine shall only be performed when it is at stand-still. For this,
switch off the vacuum cleaner by turning the ON/OFF switch to position “0” and discon-
nected the network plug. Prevent accidental restart of the vacuum cleaner by taking
appropriate measures. Vacuum cleaner which convey hazardous media must be de-
contaminated.
Caution:
Always pull out the network plug before cleaning and maintenance of the draining
pump. Prevent accidental restart of the vacuum cleaner by taking appropriate
measures.
1. Open the retaining clamps, disconnect the plug-
and-socket connections and remove the suction
head of the cleaner.
2. Open the elastic connection by unscrewing both
hose clamps.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
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3. Unscrew the power plug of the pump and discon-
nect it from the cable.
4. Open the cable feedthrough of the pump power
cable at the tank.
5. Pull the power cable inside the tank.
6. Lift the pump out of the dirt tank and ensure that
the elastic connector remains on the outlet of the
pump.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
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7. Open the three highlighted screws and take the
pump out of the support.
8. Place the pump upright and remove all 6 cylindri-
cal screws with hexagon socket (M5) (every sec-
ond screw) from the spiral housing of the pump.
Don’t remove the 6 torx saftey screws which are
responsible for the motor encapsulation.
9. Remove the motor from the spiral housing, clean
the spiral housing and the impeller and make sure
that the impeller can be easily moved.
10.Assembly of the pump takes place in reverse order.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
16
5 Accessories
5.1 Standard accessory
Wet vacuum accessory set consisting of:
•4 m suction hose
•1 m suction tube
•Water vacuuming nozzle
•Crevice nozzle
Optimum storage of the wet vacuum accessory set in the tank:
5.2 Optional accessory
The following optional accessory is available for Aquatix:
•Safety switches: portable residual current devices (PRCD)
•PVC spiral hoses for optimum capacity
•Gate valve with C-Storz couplings
•C-Storz blank cap
•Accessory pack with 5 m PVC spiral hose, C-Storz gate valve and C-Storz blank cap

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
17
6 Service and Maintenance
It shall be the user’s responsibility to ensure that all maintenance, inspection and assembly work is performed
by authorized and qualified personnel who have adequately familiarized themselves with the subject matter by
studying this manual in detail. Any work on the machine shall only be performed when it is at stand-still. For
this, switch off the vacuum cleaner by turning the ON/OFF switch to position “0” and disconnected the network
plug. Prevent accidental restart of the vacuum cleaner by taking appropriate measures. Vacuum cleaner which
convey hazardous media must be decontaminated.
6.1 Maintenance rate
The wet vacuum cleaners are completely maintenance-free. All components requiring lu-
brication are lifetime-lubricated. During the annual electrical test in accordance with DIN
VDE 0701-0702 a trial run must also be performed to check the functional capability of the
vacuum cleaner. In case of vibrations, eccentric pump running or grinding noises a cus-
tomer service must be carried out in the factory.
6.2 Maintenance and cleaning
Clean the vacuum cleaner with clear water after each use, particularly after using it with
muddy liquid. In addition, let the vacuum cleaner run for about 10 minutes in a basin with
clean water. The vacuum cleaner is to then be completely emptied.
6.3 Motor With all wet vacuum cleaners, opening of the vacuum and pump motor is not permitted.
Repairs and maintenance on the motor may only be carried out by Spechtenhauser Cus-
tomer Service or at the plant. In case of infringement, all claims for warranty and damages
are lost.
6.4 Emptying the dirt tank
1. Switch off the vacuum cleaner and pull the network plug out of the socket. Prevent
accidental restart of the vacuum cleaner by taking appropriate measures.
2. If connected, remove suction and pressure hose
from the vacuum cleaner.
3. Open the retaining clamps, disconnect the plug-and-
socket connections and remove the suction head of
the cleaner.
4. Empty the tank.
After emptying the tank:
Clean the rim of the tank and the seals in the inter-
mediate ring and the suction head of the cleaner be-
fore refitting them. If the seal or groove is dirty or damaged, the suction performance
will be reduced.
Before reinserting the suction hose:
Clean the inlet fitting and hose collar.
5. Clean the tank and the pump and dry wet machine parts.
6. Place the suction head on the tank only in dry condition.
7. Connect the previously opened plug-and-socket connections properly.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
18
6.5 Cleaning and replacing the filter sieve
1. Open the retaining clamps and remove the suction head of the cleaner from the tank
(see section 6.4). Lay the suction head of the cleaner down with the filter sieve facing
upwards. Do not stand the suction head of the cleaner on the guard (1) and do not
damage the filter sieve.
2. Turn the filter holder anti-clockwise (2) and remove it (3).
3. Carefully remove the filter sieve.
4. Clean the filter seal (4). Check it for damage and replace if necessary.
5. Check antistatic clamp (5) for damage and replace if necessary.
6. Check the floater (6) for proper operation: When
you turn the filter holder, the floater should move
back and forth easily.
7. Clean the filter sieve.
8. Fit the cleaned or new filter sieve.
9. Fit the filter holder and turn it clockwise to secure it.
10. Dispose of the used filter element in accordance with legal regulations.
Caution:
Never use the wet vacuum cleaner without filter sieve.

Operating manual: Professional wet vacuum cleaner Aquatix
SHG SPECHTENHAUSER HOCHWASSER-UND GEWÄSSERSCHUTZ GMBH
Gewerbestraße 3, D-86875 Waal, Germany www.spechtenhauser.de
Tel.: [phone] [e-mail]
Fax: [phone] 0219BAAQE006
19
7 Troubleshooting
Malfunctions; causes and rectification
Fault
Cause
Remedy
Motor does not start
Fuse of the mains socket has
blown.
Connect mains fuse.
Overload protection switch has
tripped.
Switch off the wet vacuum cleaner
and allow it to cool for approx. 5
minutes. If the cleaner cannot be
started again, contact the Spechten-
hauser service department.
Self-acting carbon brush is
worn.
Have carbon brushes changed by
Spechtenhauser service
Motor does not work, despite
switch position „I“
Draining pump faulty.
Switch off the cleaner. Empty the
tank and check the draining pump
(see section 4.5)
Draining pump overloaded.
Check pressure line and if neces-
sary, remove blockages and kinks in
the pressure line.
Draining pump not connected.
Connect the draining pump to the
corresponding socket.
Head too high.
Interrupt the suction operation by
pressing the button “Vacuum cleaner
OFF” and drain the tank by pushing
the button “Pump ON”.
Draining pump does not run
Motor protection switch of the
training pump tripped out
Reset motor protection switch (see
section 3.5 and 3.6)
Empty the tank, check the draining
pump and clean it if necessary (see
section 4.5)
Viscosity of the pumped medium too
high. Dilute medium, if possible.
Motor temperature too high
Let the pump motor cool down. In
case of repeated failure the motor
has to be checked by the Spechten-
hauser service.
Leaky motor
The motor has to be checked by the
Spechtenhauser service.
Reduced suction power
Suction head too high.
Reduce suction head.
Clogged suction hose/nozzle
Clean suction hose/nozzle
Filter sieve is clogged.
Clean or replace the filter sieve (see
section 6.5)
No suction power
Tank is full.
Switch off the cleaner. Empty
the tank. Check the floater for proper
operation (see section 6.5).
Voltage fluctuations.
Impedance of power supply is
too high.
Connect the cleaner to another
socket closer to the fuse box. Voltage
fluctuations over 7% should not occur
if the impedance at the transfer point
is ≤ 0.15 Ω.
In all further questions, please contact our customer service department.