CleanCraft DWP 1106 A User manual

DWP 1106 A
Deep well pump
Instruction Manual
DWP 1106 A
DWP 1106 A

2DWP - 1106 A | Version 1.03
Imprint
Produktidentifikation
Deep well pump Item number
DWP 1106 A 7523105
Manufacturer
Stuermer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
Fax: [phone] - 55
E-Mail: [email protected]
Internet: www.cleancraft.de
Information on the operating instructions
Original instruction manual
Edition: 08.09.2020
Version: 1.03
Language: English
Author: FL
Copyright information
Copyright © 2020 Stürmer Maschinen GmbH, Hallstadt,
Germany.
The contents of these operating instructions are the sole
Property of the company Stürmer Maschinen GmbH.
Passing on and reproduction of this document, exploita-
tion and communication of its contents are prohibited un-
less expressly permitted.Contraventions obligate to com-
pensation for damages.
Technical changes and errors excepted.
Contents
1 Introduction ............................................. 3
1.1 Copyright ............................................................ 3
1.2 Customer service................................................ 3
1.3 Limitation of liability............................................. 3
2 Safety ....................................................... 3
2.1 Symbol explanation ............................................ 3
2.2 Obligations of the operating company ................ 4
2.3 Requirements to staff.......................................... 5
2.4 Personal protective equipment ........................... 5
2.5 General safety regulations.................................. 5
2.6 Safety markings on the water pump ................... 6
3 Intended use............................................ 7
3.1 Improper use....................................................... 7
3.2 Residual risks ..................................................... 7
4 Type plate ................................................ 7
5 Technical Data......................................... 7
6 Transport, packaging, storage............... 8
6.1 Delivery............................................................... 8
6.2 Transport ............................................................ 8
6.3 Packaging........................................................... 8
6.4 Storage ............................................................... 8
7 Description of the device ....................... 8
8 Installation ............................................... 8
8.1 Notes on installation ........................................... 8
8.2 Electrical connection........................................... 9
9 Commissioning ....................................... 9
9.1 Connection of the pressure line........................ 10
10 Operation ............................................. 10
10.1 Setting the water requirement......................... 11
11 Care, maintenance and repair............ 11
11.1 Care through cleaning .................................... 11
11.2 Maintenance and repair .................................. 12
12 Disposal, recycling of used devices . 12
12.1 Decommission ................................................ 12
12.2 Disposal of electrical equipment..................... 12
12.3 Disposal of lubricants...................................... 12
12.4 Disposal via municipal collection points.......... 13
13 Disturbances, possible causes and
measures ............................................. 13
14 Spare Parts .......................................... 14
14.1 Ordering spare parts....................................... 14
14.2 Spare parts drawing DWP 1106 A.................. 15
15 Circuit diagram DWP 1106 A.............. 16
16 EC-Declaration of Conformity............ 17

Introduction
DWP - 1106 A | Version 1.03 3
1 Introduction
You have made a good choice by purchasing the
CLEANCRAFT Water pump.
Read the operating manual thoroughly before com-
missioning the machine.
It gives you information about the proper commission-
ing, intended use and safe and efficient operation and
maintenance of your Water pump.
The operating manual is part of the Water pump pack-
age. Always keep this operating manual in the location
where your Water pump is being operated. All local ac-
cident prevention regulations and general safety in-
structions for the operating range of your Water pump
must also be complied with.
1.1 Copyright
The contents of these instructions are copyright. They
may be used in conjunction with the operation of the Wa-
ter pump. Any application beyond those described is not
permitted without the written approval of Stürmer Ma-
schinen GmbH. For the protection of our products, we
shall register trademark, patent and design rights, as this
is possible in individual cases. We strongly oppose any
infringement of our intellectual property.
1.2 Customer service
Please contact your dealer if you have questions con-
cerning your Water pump or if you need technical ad-
vice. They will help you with specialist information and
expert advice.
Germany:
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
Repair service:
Fax: [phone]-111
E-Mail: [e-mail]
Internet: www.cleancraft.de
Spare part orders:
Fax: [phone]-119
E-Mail: [e-mail]
We are always interested in valuable experience and
knowledge gained from using the application which then
could be shared and be valuable to develop our products
even further.
1.3 Limitation of liability
All information and notes in these operating instructions
were summarised while taking applicable standards and
rules, the state-of-the-art technology and our long-term
knowledge and experiences into consideration.
In the following cases the manufacturer is not liable for
damages:
- Non-observance of the operating instructions,
- Inappropriate use
- Use of untrained staff,
- Unauthorised modifications
- Technical changes,
- Use of not allowed spare parts.
The actual scope of delivery may deviate from the ex-
planations and presentations described here in case of
special models, when using additional ordering options
or due to latest technical modifications.
The obligations agreed in the delivery contract, the gen-
eral terms and conditions as well as the delivery condi-ti-
ons of the manufacturer and the legal regulations at the
time of the conclusion of the contract are applicable.
2 Safety
This section provides an overview of all important safety
packages for the protection of operating personnel as
well as for safe and fault-free operation. Other task-ba-
sed safety notes are included in the paragraphs of the in-
dividual phases of life.
2.1 Symbol explanation
Safety instructions
The safety notes in these operating instructions are high-
lighted by symbols. The safety notes are introduced by
signal words which express the concern of the risk.
DANGER!
This combination of symbol and signal words indi-
cates an imminently dangerous situation which may
lead to death or severe injury if not avoided.
WARNING!
This combination of symbol and signal words indi-
cates a potentially dangerous situation which may
lead to death or severe injury if not avoided.

4DWP - 1106 A | Version 1.03
Safety
Tips and recommendations
It is necessary to observe the safety notes written in
these operating instructions in order to reduce the risk of
personal injuries and damages to property.
2.2 Obligations of the operating com-
pany
The operating company is the person who operates the
Water pump for business or commercial reasons by her-
self, or leaves it to a third party for use or application, and
who bears the legal product responsibility for the protec-
tion of the user, the staff or for third parties.
Obligations of the operating company
If the Water pump is used for commercial purposes, the
operating company of the Water pump must comply with
the legal working safety regulations.
Therefore, the safety notes in this operating manual, as
well as the safety, accident prevention and environment
protection regulations applying for the area of applica-
tion of the Water pump must be met. The following ap-
plies in particular:
- The operating company must be informed about
the applying industrial safety regulations and
further analyse hazards resulting from the special
working conditions at the place of use of the Water
pump. She must implement these in form of opera-
ting manuals for the operation of the Water pump.
- During the entire lifetime the Water pump, the op-
erating company must verify whether the operat-
ing manuals prepared by her correspond to the
current status of the regulations, and must adapt
these if necessary.
- The operating company must unambiguously regu-
late and determine the responsibilities for installa-
tion, operation, troubleshooting, maintenance and
cleaning.
- The operating company must ensure that all per-
sons who work with the Water pump, have read
and understood this manual. Furthermore she
must instruct the staff in regular intervals and in-
form them about the hazards.
- The operator must provide the necessary protec-
tive equipment to the staff and order the use of the
necessary protective equipment in a binding way.
Furthermore the operating company is responsible to
keep the Water pump always in a technically flawless
state. Thus, the following applies:
- The operator must ensure that the maintenance in-
tervals described in this manual are kept.
- The operator must have all safety devices checked
regularly for their good working order and their in-
tegrity.
CAUTION!
This combination of symbol and signal words indi-
cates a potentially dangerous situation which may
lead to slight or minor injury if not avoided.
ATTENTION!
This combination of symbol and signal words indi-
cates a possibly dangerous situation which may lead
to property and environmental damages if they are
not avoided.
NOTE!
This combination of symbol and signal words indi-
cates a potentially dangerous situation which may
lead to material or environmental damage if not avoi-
ded.
Tips and recommendations
This symbol highlights useful tips and recommenda-
tions as well as information for an efficient and trou-
ble-free operation.

Safety
DWP - 1106 A | Version 1.03 5
2.3 Requirements to staff
The different tasks described in this manual represent
different requirements to the qualification of the persons
entrusted with these tasks.
Only persons reliable working procedures can be ex-
pected from, are allowed to perform all works. Persons
the responsiveness of which is affected by e. g. drugs,
alcohol or medication, are not allowed to work with the
machine.
The qualifications of the personnel for the different tasks
are mentioned below:
Operator
The operator is instructed by the operating company
about the assigned tasks and possible risks in case of
improper behaviour. Any tasks which need to be per-for-
med beyond the operation in the standard mode must
only be performed by the operator if it is indicated in
these instructions and if the operating company expres-
sively commissioned the operator.
Electrically qualified person
Electrically qualified person is due to their professional
training, knowledge and experience as well as knowl-
edge of the relevant standards and regulations, in a po-
sition to carry out work on the electrical systems and to
independently recognize and avoid possible dangers.
Qualified personnel
Due to their professional training, knowledge and expe-
rience as well as their knowledge of relevant regulations
the specialist staff is able to perform the assigned tasks
and to recognise and avoid any possible dangers them-
selves.
Manufacturer
Certain works may only be performed by specialist per-
sonnel of the manufacturer. Other personnel is not au-
thorized to perform these works. Please contact our cus-
tomer service for the execution of all arising work.
2.4 Personal protective equipment
The personal protective equipment serves to protect per-
sons against impairments of safety and health while wor-
king. The staff member has to wear personal protective
equipment while performing different tasks on and with
the machine which are indicated in the individual para-
graphs of these instructions.
The personal protective equipment is explained in the
following paragraph:
2.5 General safety regulations
Please note the following:
- Use the safety devices and fasten them securely. Ne-
ver work without safety devices and keep them in wor-
king order.
- Always keep the water pump and its working environ-
ment clean. Provide adequate lighting and ventilation.
- The water pump must not be modified in its design and
must not be used for purposes other than those inten-
ded by the manufacturer.
- Never work under the influence of concentration disor-
ders, fatigue, drugs, alcohol or medication.
- Keep children and not with the water pump familiar
people away from their working environment.
- Do not pull on the power cord to remove the plug from
the outlet. Protect the cable from heat, oil and sharp
edges.
- Never use the power cord to lift the water pump.
- Immediately rectify any faults that impair safety.
WARNING!
Danger in case of insufficient quali-
fication of the staff!
Insufficiently qualified persons cannot estimate the
risks while using the Water pump and expose them-
selves and others to the danger of severe or lethal
injuries.
- Have all works only performed by qualified per-
sons.
- Keep insufficiently qualified persons out of the wor-
king area.
Protective goggles
The goggles protect the eyes from flying parts and
liquid splashes.
Protective gloves
The protective gloves serve to protect the hands
against sharp components as well as against fric-
tion, abrasions or deep injuries.
Safety boots
Safety boots protect the feet from being crushed, fal-
ling parts and slipping over on slippery ground.
Protective clothes
Protective clothes are made of a tightly fitted fabric
without the protruding parts of low tear strength.

6DWP - 1106 A | Version 1.03
Safety
-Wear appropriate protective clothing and goggles when
installing the water pump.
- Before each use make sure that no parts of the water
pump are damaged. Damaged parts must be replaced
immediately to avoid sources of danger.
- Do not overload the water pump! You will work better
and safer in the specified performance range.
- Do not use the pump in hazardous areas or near flam-
mable liquids and gases.
- Do not touch the mains plug with wet hands.
- Seal all screw connections with a thread sealing tape to
prevent water from leaking.
- Do not let the pump run dry.
- Never let the submersible pump run against a closed
pressure line.
- Only disassemble the pump body when the pump is
switched off and the pump chamber is empty.
- Only use original spare parts and accessories to avoid
possible dangers and risks of accidents.
- Only install the water pump while it is switched off.
- Stürmer Maschinen GmbH accepts no liability for de-
sign and technical modifications to the water pump.
.
2.6 Safety markings on the water pump
Safety markings and instructions are attached to the wa-
ter pump (Fig. 1), which must be observed and followed.
Fig. 1: Safety labels
Damaged or missing safety symbols on the water pump
can lead to incorrect handling with personal injury and
damage to property. The safety symbols attached to the
machine must not be removed.
Damaged safety symbols must be replaced immediately.
From the time when the signs are not immediately recog-
nisable and understandable at first sight, the machine
must be taken out of operation until the new signs are at-
tached.
DANGER!
Any modification of the device is prohibited. In addi-
tion to invalidating the warranty, the modification may
r e s u l t i n f i r e a n d i n j u r y , i n c l u d i n g d e a t h , t o t h e u s e r .
The manufacturer accepts no liability for damage to
property or persons as a result of failure to follow
these instructions or misuse of the unit.
DANGER!
Do not pump salt water with the pump!
DANGER!
The water pump must not be used to pump food.
DANGER!
If the ambient temperature is lower than 5°C or the
pump is not used for a longer period of time, drain
the piping system to avoid ice formation in the pump
chamber.
DANGER!
The pumped liquid may be hot and under high pressure.
Before moving or disassembling the pump, empty the
liquid in the pump and piping to avoid scalding.
DANGER!
Check that the supply voltage of the water pump cor-
responds to the water pump nameplate. Failure to
observe these rules may result in fire and injury,
including death, to the user.
DANGER!
The pump is not suitable for pumping salt water,
faeces, flammable, corrosive, explosive or other dan-
gerous liquids. The pumped liquid must not exceed
or fall below the maximum or minimum temperature
specified in the technical data.
DANGER!
When pumping dirty liquids, install a suction strainer
to protect the pump from dirt.
DANGER!
If no water is delivered after 5 minutes of operation of
the water pump, switch off the pump, refill water and
check the pipes for leaks.

Intended use
DWP - 1106 A | Version 1.03 7
3 Intended use
The DWP 1106 A deep well pump is intended for private
use in the house and hobby garden. It is intended for
drawing water from wells and cisterns and for operating
irrigation equipment.
The height of the pump is 90 cm. It can therefore be used
in shallow water depths.
The deep well pump must not be operated in explosive
environments.
The maximum permissible temperature of the pumped
medium must not exceed 35°C.
Proper use also includes compliance with all the informa-
tion in these instructions.
Claims of any kind for damage due to improper use are
excluded.
3.1 Improper use
3.2 Residual risks
Even if all safety regulations are observed and the water
pump is used as prescribed, there are still residual risks,
which are listed below:
- There is a risk of injury to the upper limbs (e.g. hands,
fingers).
- Heat development on components can lead to burns
and other injuries.
- Risk of damage due to absorption of unsuitable liquids.
- Electrical hazard due to contact with parts and high
voltage (direct contact) or with parts that are under
high voltage due to a defect in the device (indirect con-
tact).
4 Type plate
Fig. 2: Type plate DWP 1106 A
5 Technical Data
WARNING!
Danger in case of misuse!
Misuse of the water pump can lead to dangerous
situations.
- Only operate the deep well pump in the perfor-
mance range specified in the technical data.
- Never bypass or disable the safety devices.
- Only operate the deep well pump in a technically
perfect condition.
Model DWP 1106 A
Length 98 mm
Width / Depth 98 mm
Height 900 mm
Weight 13,59 kg
Supply voltage 230 V
Max. lift 55 m
Discharge capacity 100 l/min
Working pressure 5,5 bar
Discharge port diameter 1“
Max. grain size 1,2 mm
Fluid temperature max. 35°C
Immersion depth max. 18 m
Impeller number 8
Motor type Asynchron
Rated speed 2800 min¯¹
Motor output 1100 W
Cooling Water
Running time at 75%
load
3000 h
Protection class motor IPX 8
Connection cable length 22 m

8DWP - 1106 A | Version 1.03
Transport, packaging, storage
6 Transport, packaging, storage
6.1 Delivery
Check the Water pump on delivery for any visible trans-
portation damage. If you notice any damage to the de-
vice please report this immediately to the carrier or de-
aler.
6.2 Transport
During transport, the water pump must be well secured
so that it can not tip over.
6.3 Packaging
All used packaging materials and packaging aids are
recyclable and should be taken to a materials recycling
depot to be disposed of.The delivery packaging is made
of cardboard, so please dispose carefully by having it
chopped up and given to the recycling collection.
The film is made of polyethylene (PE) and the cushioned
parts of polystyrene (PS). Deliver these substances to a
collection point for recyclable materials or to the waste
disposal company which looks after your region.
6.4 Storage
Store the water pump thoroughly cleaned in a dry, clean
and frost-free environment. Water pumps must not be
stacked on top of each other. Nor may other objects be
placed on top of it.
Step 1: Switch off the water pump and empty it completely.
Step 2: Wipe all accessible surfaces and let the water
pump dry.
Step 3: Rinse the pump out with fresh, clean water and
store it in a dry and frost-free place (at least 5°C).
7 Description of the device
Deep well pump DWP 1106 A
Fig. 3: Description of the DWP 1106 A
1 Pump outlet / pressure line connection
2 Pump housing
3 Intake holes / filter
4 Pump foot
5 Rope lugs
8 Installation
8.1 Notes on installation
DANGER!
Let the water pump cool down completely and empty
it completely.
DANGER!
Risk of frost: If the electric pump has to be switched
off below 0 °C, make sure that there is
no liquid left in the pump. This will pre-
vent parts of the electric pump from
being damaged.
DANGER!
The pump and the entire connection system must be
protected from frost and weather influences.
DANGER!
Use a fastening rope to immerse and pull up the
pump to prevent damage to the power cable.
DANGER!
Operate the pump only when the suction area is fully
immersed.
1
2
3
4
5

Commissioning
DWP - 1106 A | Version 1.03 9
All connecting lines must be absolutely tight, as leaking
lines can impair the performance of the pump and cause
considerable damage. It is therefore essential to seal the
threaded parts of the lines with each other and the
connection to the pump with Teflon tape.
Only the use of sealing material such as Teflon tape en-
sures that the installation is airtight.
When tightening screwed connections, avoid excessive
force, which can lead to damage.
8.2 Electrical connection
The device has a power supply cable with a mains plug.
- The mains connection cable and plug may only be
replaced by qualified personnel to avoid hazards.
- Do not lift or carry the pump by the power cable,
and do not use it to pull the power plug from the
socket.
- Protect the power plug and power cord from heat,
oil and sharp edges.
- The connection and protection of electrical parts
must be in accordance with local regulations.
- The pump must be earthed.
- The supply voltage must correspond to the opera-
ting voltage on the type plate.
- Never damage or jam the power cable. Once the
power cable is damaged, the electric pump must
not be used again.
- Make sure that the power plug and socket are dry.
- Only use extension cords that are designed for out-
door use.
- If the power cord needs to be extended, use only a
cable type H07RN-F.
9 Commissioning
NOTE!
When operating the pump outdoors, the electrical
connections must be splash-proof. The pump is
equipped with thermal protection to protect the motor
from overheating.
ATTENTION!
The electrical connection must be equipped with a
highly sensitive residual current circuit breaker
(RCD): 30 mA
WARNING!
Danger to life!
There is danger to life if you do not follow these
rules.
- Never work with the water pump if you are under the
influence of alcohol, drugs or medication and/or if
you are overtired or suffer from concentration disor-
ders.
- The deep well pump may only be operated by one
person. Other persons must stay away from the wa-
ter pump during operation.
DANGER!
Make sure that only fresh water can be pumped with
the water pump. Using the water pump for other
liquids will cause damage to the pump.
Wear protective work clothing!
Wear safety shoes!
Wear protective goggles!
DANGER!
Check the general condition of the hoses. Make sure
that the hoses are not damaged before connecting
them to the pump.
DANGER!
Always immerse the pump completely in water.
Dry running can lead to damage.
DANGER!
Make sure that the inlet at the bottom of the pump is
correctly installed to avoid mechanical injury when the
pump is turned on.
DANGER!
Make sure there is sufficient distance to the bottom
of the shaft.

10 DWP - 1106 A | Version 1.03
Operation
9.1 Connection of the pressure line
The discharge line carries the liquid to be pumped from
the pump to the tapping point. To avoid flow losses, it is
recommended to use a pressure pipe with at least the
same diameter as the pressure connection of the pump.
Install the pressure pipe correctly on the pump and at the
respective tapping point.
Step 1: Mount the pressure line to the pressure line
connection.
Step 2: Fasten the connection cable to the pressure line
with cable ties.
Step 3: Before immersing the pump in wells and shafts,
fasten the enclosed cable to the cable lugs.
10 Operation
e mit Wass er füllen
DANGER!
The discharge line must be installed so that it cannot
exert mechanical forces or distortions on the pump.
DANGER!
When pumping dirty liquids, install a suction strainer
to protect the pump from sand and dirt.
DANGER!
Ensure that there is sufficient distance (30 cm) bet-
ween the suction pipe and the ground and banks to
avoid damage from sand or stones being sucked in.
DANGER!
Danger to life from electric shock!
There is a danger to life when in contact with live
components. Switched-on electrical components can
execute uncontrolled movements and cause serious
injuries.
- Disconnect the mains plug before starting adjust-
ments on the water pump.
DANGER!
The device must be correctly installed before use. It
must also be checked that the filter elements are cor-
rectly mounted and efficient.
The unit should only be operated, assembled, repai-
red and transported on firm, level ground.
Ensure that the electrical data indicated on the motor
block matches the mains to which the water pump is
to be connected and that the mains plug of the water
pump matches the socket.
DANGER!
Always disconnect the power plug from the socket
before handling the switched off water pump.
Always check the supply cable for damage such as
cracks or signs of age. Replace the cable if neces-
sary before further use.
The replacement of a defective power cable must be
carried out by the technical service or by a qualified
electrician.
When using an extension cord, make sure that it is the
same size as the pump power cord and avoid contact
of the cord with liquids or conductive surfaces.
Pumps must not be operated against a closed outlet
or at a system operating pressure higher than the
pressure specified by the pump manufacturer.
DANGER!
Make sure that the pump is properly placed and
ready for operation. Check that all hose connections
are tightly screwed and undamaged.
DANGER!
The pump must be completely filled with water before
each start of the engine. A dry start of the pump can
lead to severe damage.
NOTE!
The submersible pump must not suck in solids. Sand
and other abrasive materials in the pumped medium
can destroy the submersible pump.

Care, maintenance and repair
DWP - 1106 A | Version 1.03 11
Step 1: Completely unwind the connection cable.
Step 2: Attach and secure the fastening cable to the
pump.
Step 3: Fill pump with water.
Step 4: Lower the pump into the well using a rope.
Step 5: Insert the power plug of the connecting cable into
the power socket. The pump starts automati-
cally.
10.1Setting the water requirement
Step 1: Install shut-off valve near the outlet of the pump.
Step 2: Close the valve and ensure that the supply water
can flow freely and without restriction into the
pump.
Step 3: Start the pump and open the discharge valve un-
til you hear a very distinct noise from the
pump. This noise is called cavitation and
sounds as if there is gravel inside the pump.
Step 4: Once cavitation is heard, do not open the
discharge valve any further.
Step 5: Close the outlet valve slowly until cavitation is no
longer heard.
The pump is now set so that it cannot suck in more water
than is available. This prevents the pump from running
dry.
11 Care, maintenance and repair
11.1Care through cleaning
The water pump must always be kept in a clean condi-
tion.
DANGER!
The pump pumps and switches off automatically as
soon as no more water is taken. Due to the non-
return valve, the pressure is maintained in the hose
until water is withdrawn via the hose. If water is
drawn from the hose, the pump switches on automa-
tically.
NOTE!
When starting up the pump for the first time, it is
essential to ensure that the pump housing is com-
pletely vented, even with self-priming pumps. If this
venting is not carried out, the pump does not suck in
the pumped liquid. It is recommended, but not neces-
sary, to additionally vent or fill the suction pipe with
water.
DANGER!
When lowering and raising the pump in a sump,
make sure that the mains supply is not subjected to
tensile stress and that no objects fall into the sump.
These can get jammed between the pump housing
and the shaft wall, making it impossible to pull the
pump up.
DANGER!
Dry running of the pump without pumping water must
be prevented, as a lack of water will cause the pump
to overheat. This can lead to considerable damage to
the unit.
DANGER!
The pump must be disconnected from the power sup-
ply before maintenance work is carried out. Failure to
disconnect the pump from the power supply may re-
sult in the pump starting unintentionally.
NOTE!
The warranty does not cover those parts of the water
pump that have been misused or negligently hand-
led by the operator. For a full warranty coverage the
operator must operate the water pump as described
in the manual. For proper operation of the water
pump, regular adjustments must be made.
DANGER!
Never use solvents to clean plastic parts or painted
surfaces. Dissolving of the surface and consequential
damage can occur.
Wear protective gloves!
NOTE!
If the appliance is not used for a longer period of time,
the water in the pump must be drained. The pump body
should be cleaned before storing the pump in a well
ventilated and dry place.

12 DWP - 1106 A | Version 1.03
Disposal, recycling of used devices
Clean all plastic parts and painted surfaces with a soft,
damp cloth and a little neutral cleaner.
If necessary, clean the suction slots of the suction foot
with clear water.
The pump requires water for lubrication and must never
run dry.
Cleaning the filter
As soon as the pump water is no longer perfectly clean, it
may be necessary to clean the filter and suction area
(11, Fig.4). Use a steel brush to remove the accumulated
dirt.
It is also possible to clean the inner part. To do this, loo-
sen the screws (11, fig.4) that fix the filter to the pump
body and remove it. Use a steel brush to remove the dirt.
Finally, rinse the cleaned parts with clean water, put the
filter back in the pump body and tighten the screws.
Fig. 4: Cleaning the filter
Inspection of the rope
- Pull the pump out of the sump from time to time.
- Check rope. If the rope is damaged, replace it with
an original spare part.
- Check that the rope lugs on the pump are still able
to bear the load.
If the rope is damaged, you can try to pull the pump care-
fully out of the sump by the discharge line. Never pull on
the power cable.
11.2Maintenance and repair
Maintenance and repair work may only be carried out by
qualified personnel.
Maintenance and repair work may only be carried out by
qualified personnel.
If the water pump does not work properly, contact a de-
aler or our customer service. The contact details can be
found in chapter 1.2 Customer Service.
All protection and safety equipment must be reinstalled
immediately after completion of repair and maintenance
work.
Make sure the pump is off before performing any main-
tenance or repair.
Regular maintenance and careful care reduce the risk of pos-
sible malfunctions and help extend the life of your device.
12 Disposal, recycling of used
devices
Please take care in your own interest and in the interest of
the environment that all component parts of the ma-chine
are only disposed of in the intended and permitted way.
12.1Decommission
Discarded devices must be taken out of operation imme-
diately in a professional manner in order to avoid later
misuse and danger to the environment or persons.
- Remove all environmentally hazardous operating mate-
rials from the old device.
- The disassembly of the water pump must be carried out
by a trained, professional specialist.
- Dispose of the machine components and operating
fluids in the appropriate disposal route.
12.2Disposal of electrical equipment
Please note that electrical equipment contains a large
number of recyclable materials and environmentally
harmful components.
Please help to ensure that these components are sepa-
rated and disposed of properly. In case of doubt, please
contact your local waste disposal service.
If necessary, use the services of a specialized waste dis-
posal company for processing.
12.3Disposal of lubricants
Please make sure that the coolants and lubricants used
are disposed of in an environmentally friendly manner.
Observe the disposal instructions of your municipal wa-
ste disposal company. The lubricant manufacturer provi-
des the disposal instructions for the lubricants used. If
necessary, ask for the product-specific data sheets.
DANGER!
Maintenance and repairs must always be carried out
by qualified personnel; any damaged parts must only
be replaced by original spare parts.

Disturbances, possible causes and measures
DWP - 1106 A | Version 1.03 13
12.4Disposal via municipal collection
points
Disposal of used electrical and electronic equipment
(Applicable in the countries of the European Union and
other European countries with a separate collection sy-
stem for this equipment).The symbol on the product or its
packaging indicates that this product should not be trea-
ted as normal household waste, but should be handed in
at a collection point for the recycling of electrical and
electronic equipment. By helping to dispose of this pro-
duct correctly, you will help protect the environment and
the health of those around you. The environment and
health are endangered by incorrect disposal. Material
recycling helps to reduce the consumption of raw materi-
als. For more information about recycling this product,
contact your local authority, municipal waste disposal
service or the shop where you purchased the product.
13 Disturbances, possible cau-
ses and measures
ATTENTION!
If one of the following errors occurs, immediately stop
working with the water pump. Before you begin
troubleshooting, turn off the water pump and unplug
the power cord. Otherwise it could lead to serious inju-
ries. All repairs or replacement work may only be car-
ried out by qualified and trained specialist personnel.
NOTE!
If you can not solve the problems with your water
pump yourself, then please contact your nearest
CLEANCRAFT dealer. Please write down the follow-
ing information from the water pump or the operating
instructions in advance to help you with your problem
in the best possible way.
-Model name of the device
-Serial number of the device
-Construction year
-Exact error description
Fault Possible cause Remedy
Engine will not start 1. No electricity available
2. Capacitor defective
3. Motor shaft or bearing blocked
4. Motor protection tripped
1. Check with a GS-compliant device that voltage is
present. Check mains plug.
2. Contact customer service
3. Check the cause and free the pump from the
blockage.
4. Check pump and allow to cool
The engine is running
but the pump does not
deliver any liquid.
1. The pump is not completely sub-
merged
2. Ingress of air into the
suction line.
3. Blockage of the intake
4. Outdoor temperature too low
(Frozen water)
5. Defective water pipes
1. Check the pump
2. Check and make sure that
the suction line and all connections are tight.
the inlet of the suction line including the check
valve is immersed in the delivery liquid.
the check valve with suction filter closes tightly and
is not blocked.
there are no siphons, kinks, opposite slopes or re-
strictions along the suction lines.
3. Remove dirt in the intake area.
4. Increase the temperature, start the pump as
soon as the ice has completely thawed.
5. Check water pipes, replace if necessary
Suction decreases. Blockages in the suction nozzle, in-
take manifold, suction hose or filter.
1. Remove blockages.
2. Clean or change the filter.
3. Insert the filter cover correctly.
4. Check correct installation position of the filter.
Pump works for a short
time, but then shuts off
1. Unstable or too high or low
mains supply
2. Liquid too thick
3. Blockage of the intake
4. Pump / motor overheated
1. Check the supply voltage according to the rating plate
2. Check fluids
3. Check the intake filter
4. Check pump / motor and allow to cool

14 DWP - 1106 A | Version 1.03
Spare Parts
14 Spare Parts
14.1Ordering spare parts
The spare parts may be purchased with the authorised
dealer or directly with the manufacturer. Please find the
corresponding contact data in Chapter 1.2 Customer
service.
Indicate the following basic information for requests or
orders of spare parts:
- Type of device
- Item No.
- Position No.
- Year of construction:
- Quantity
- Required mode of dispatch (mail, freight, sea, air,
express)
- Address of dispatch
Spare part orders which do not include the above indi-
cations may not be taken into consideration. If the indi-
cations regarding the mode of dispatch are missing, the
product is dispatched at the discretion of the supplier.
You will find information regarding the device type, item
No. and year of manufacture on the type plate fixed to
the Water pump.
Example
The engine for the Deep well pump DWP 1106 A must
be ordered. The engine has the number 49 in the spare
parts drawing 1.
By ordering spare parts, send a copy of the spare parts
drawing (1) with the marked part (engine) and marked
positon number (49) to the dealer or spare parts depart-
ment and provide the following information:
- Type of device: Deep well pump DWP 1106 A
- Item number: 7523105
- Drawing number: 1
- Position number: 49
DANGER!
Danger of injury by the use of
wrong spare parts!
Dangers may result for the user and damages as well
as malfunctions may be caused by using wrong or
damaged spare parts
- Only use original spare parts of the manufacturer or
spare parts admitted by the manufacturer.
- Always contact the manufacturer in case of uncer-
tainties.
Loss of warranty!
The manufacturer's warranty will become null and
void if non-permissible spare parts are used.

Spare Parts
DWP - 1106 A | Version 1.03 15
14.2Spare parts drawing DWP 1106 A
The following drawing should help you to identify necessary spare parts in case of service. If necessary, send a copy of
the parts drawing with the marked components to your authorized dealer.
Fig. 5: Spare parts drawing DWP 1106 A

16 DWP - 1106 A | Version 1.03
Circuit diagram DWP 1106 A
15 Circuit diagram DWP 1106 A
Fig. 6: Circuit diagram DWP 1106 A

EC-Declaration of Conformity
DWP - 1106 A | Version 1.03 17
16 EC-Declaration of Conformity
Manufacturer / distributor: Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
hereby declares that the following product
Product Category: Cleancraft® Cleaning Technology
Machine type: Deep well pump
Designation of the device: DWP 1106A
Item number: 7523105
Serial number*: ____________________
Year of manufacture:*: 20_________
* please fill in according to the information on the type plate
complies with all the relevant provisions of the abovementioned Directive and of the other Directives applied (hereafter
referred to as the Directives), including the amendments thereto in force at the date of this declaration.
Relevant EU Directives: 2014/35/EU Low Voltage Directive
2011/65/EU RoHS-Directive
2012/19/EU WEEE-Directive
2014/30/EU EMC-Directive
Following standards where applied:
DIN EN 62233:2008 Measurement methods for electromagnetic fields of household
appliances and similar apparatus with regard to human exposure
DIN EN 60335-1:2012 Household and similar electrical appliances - Safety - Part 1:
General requirements
DIN EN 60335-2-41:2003+A1+A2 Household and similar electrical appliances - Safety - Part 2-41:
Particular requirements for pumps
DIN EN 55014-1:2017 Electromagnetic compatibility - Requirements for household appliances,
electric tools and similar apparatus - Part 1: Emission
DIN EN 55014-2:2015 Electromagnetic compatibility - Requirements for household appliances,
electric tools and similar apparatus - Part 2: Immunity - Product family
standard
DIN EN IEC 61000-3-2:2019 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for
harmonic current emissions (equipment input current ≤16 A per phase)
DIN EN 61000-3-3:2013 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of
voltage changes, voltage fluctuations and flicker in public low-voltage
supply systems, for equipment with rated current ≤16 A per phase
and not subject to conditional connection
Responsible for documentation: Kilian Stürmer, Stürmer Maschinen GmbH,
Dr.-Robert-Pfleger-Str. 26, D-96103 Hallstadt
Hallstadt, 08.04.2020
______________________
Kilian Stürmer
Manager

www.cleancraft.de