NaceCare Solutions K1122TST User Manual
Operating manual
high-pressure cleaner
Read and conform safety instructions before use!
Keep instructions in a safe place for later use and
pass them on to any future user.
- GB -
2
Description of high-pressure cleaner
Kränzle 1122 TS T
Ergonomically shaped handle
Cable reel with 5 m cable
Hose drum with 15 m steel-weave
high-pressure hose
Trigger gun with safety catch
Detergent injector hose
Special brass pump head
Large stainless steel pressure gauge
Continuously adjustable pressure
and quantity control
Storage for trigger gun with safety catch
On/Off switch with motor protection
Receptacle for Vario-Jet lance with
stainless steel pipe and Dirtkiller
with stainless steel pipe
Integrated trolley takes steps
and rough ground in its stride
Contents
Description ................................................................................................................ 2
Contents ................................................................................................................ 3
Technical data ................................................................................................................ 4
Overview “This is what you have purchased” ................................................................. 5
General rules - accident prevention ................................................................................ 6
Safety precautions - accident prevention ................................................................... 7
Please note - important .............................................................................................. 10
Kränzle- technology .................................................................................................... 12
Putting into operation ................................................................................................. 14
Suction of detergents .................................................................................................... 18
To shut down the pump ................................................................................................. 19
Small repairs – do it yourself! ....................................................................................... 20
EC declaration of conformity ......................................................................................... 24
Guarantee .............................................................................................................. 25
Versatile due to Kränzle accessories ............................................................................ 26
Inspections – inspection reports ................................................................................... 44
Page
3
4
Technical data
Operating press. continuously adj. 30-95 bar / 3 - 9,5 MPa / 1400 psi
Nozzle size 042
Permissible overpressure 120 bar / 12 MPa / 1600 psi
Water output bei 1.700 U/min 8.3 l/min / 2.1 Gpm
Water inlet pressure 10 bar / 1,0 MPa / 145 psi
Water inlet temperature max. 60 °C / 140 °F
Hose drum yes
Steel-weave high-pressure hose 15 m, NW 6
Detergent suction yes
Total stop system yes
Connected load 110-127 V~, 14,0 A, 60 Hz
Power input P 1 - 1.65 kW
Power output P 2 - 1.35 kW
Weight 31,5 kg
Dim. incl. pulling handle in mm 360 x 365 x 870
Sound level acc. to DIN 45 635 88 dB (A)
Sound level with Dirtkiller 90 dB (A)
Acoustic power LWA 93 dB (A)
Recoil at lance ca. 27 N
Vibration at lance 1,9 m/s
Kränzle 1122 TS T
2
Zulässige Abweichung der Zahlenwerte ± 5 % nach VDMA Einheitsblatt 24411
This is what you have purchased
1.
Kränzle high-pressure cleaner
1122 TS T with 15 m steel-weave high-
pressure hose and hose drum
2.
Trigger gun with insulated handle and
screw connection
3.
Dirtkiller lance with stainless steel pipe
4.
Vario-Jet lance with stainless steel pipe
5
5.
Handle with fixing screw for hose drum
6.
Attachment hook for cable with 2 fixing
screws
7.
Operating manual
6
General rules
Range of application
Use machines for cleaning tasks with high-pressure water jet and detergents or with
high-pressure water jet without detergents only.
Inspections
The machine must be inspected according to the “Guidelines for Liquid Spray Devices”
at least once every 12 months by a qualified person, to ensure that continued safe
operation is guaranteed. The results of the inspection are to be recorded in writing. This
may be done in any form. For inspection reports see pages 44 - 45.
High-pressure cleaners used for commercial purposes have
to be checked by a qualified person at least every
12 months!
Accident prevention
The machine is designed for accidents to be impossible if used correctly. The operator is
to be notified of the risk of injury from hot machine parts and the high pressure water jet.
The “Guidelines for Liquid Spray Devices” must be complied with (see pages 36-38).
Oil change:
The first oil change should be carried out after approximately 50 operating hours. After
that no further oil change will be necessary to perform an oil change for the life cycle of
the high-pressure cleaner. If it becomes necessary during repairs, or because the oil has
a greyish colour then the oil draining screw should be opened and the oil emptied into a
container. The oil is to be caught in the reservoir and disposed of in an approved manner. New oil: 0.25 l - Motor oil: W 15/40.
Oil leakage: If oil leaks contact your nearest after-sales
service (dealer) at once. (Enviroumental damage, damage
to the transmission)
In case of increased humidity or fluctuations in
temperature development of condensed water is possible;
if the oil turns grey, it must bee changed.
Safety precautions
7
Bear in mind that during cleaning tasks
with a high-pressure water jet a significant
recoil at the lance arises. Please stand
firmly.
Apply safety catch on the trigger gun after
each use, in order to prevent
unintentional spraying!
Always aim the underbody lance! Bear
in mind when using a curved or angled
spraying lance that there is a significant
amount of torque in the recoil (the underbody lance is available as optional accessory)
8
Safety precautions – This is prohibited!
Never direct the water jet at
people or animals!
Never direct the high-pressure jet at
yourself or other persons, not even to
clean clothing or shoes.
Only use power cables which are in
perfect working order!
Do not damage the power cable or
repair it incorrectly!
Never pull the high pressure hose if
it has formed kinks or “nooses”!
Never pull the hose over sharp
edges!
9
Never allow children or untrained persons to use the high pressure cleaner!
Never direct the water jet at the
machine itself!
The machine may not be placed within
reach of the water jet spray mist!
Never direct the water jet at power
sockets or any other electrical installations!
10
Please note - important:
Lack of water
Lack of water occurs more often than you
probably believe. The more powerful a
high-cleaner is the greater is the danger
that a lack of water occurs. If there is only
an insufficient amount of water available,
cavitation (water-gas mixture) arises inside
the pump, which is normally noticed too
late or even not at all. The pump will be
destroyed!
Please check the available quantity of water
by filling a bucket with litre scale for one
minute
.
A minimum water quantity of 8.3 litres per minute (2.1 Gpm) must be available to
guarantee a trouble-free operation of the Kränzle 1122 TS T.
If the metered quantity of water is too small, you have to use a
different water connection, guaranteeing the necessary output.
Lack of water leads to an accelerated wear of the joints
(guarantee void).
Water supply
Please pay attention to the regulations of your waterworks company!
In accordance with DIN EN 61770, the machine may not be directly
connected to the public drinking water supply lines. A brief connection
however is permissible according to DVGW (German Association
for Gas and Water Affairs) if a non-return valve with tube ventilator
(Kränzle order no. 41.016 4) is built into the water supply
water has passed through the non-return valve it is no longer considered as drinking water.
Also indirect connection to the public drinking water supply lines is permissible by way
of free emission in accordance with EN 61 770; e.g. by using a reservoir with a float
valve.
Direct connection to a non-drinking water supply line is permissible.
. Once the
11
Insufficient quantity of electricity
If there are too many collectors in your
proximity connected to the network at the
same time, the available voltage and the
current intensity may decline.
Consequently the motor of the high-pressure cleaner does not start or even blows.
The power supply may also be insufficient
if the power cable is too long or too thin.
If extension cables are too long, this may lead to a voltage drop causing malfunctions or
start-up difficulties.
Kränzle 1122 TST:
110 - 127 V ~, 14 A, 60 Hz
Check the line fusing and have the voltage and the available current
intensity checked by an expert in case of uncertainty.
Electrical connection
The machine is supplied with a 5 meter electrical power cable with plug. The mains plug
must be fitted to a standard grounded socket with a 30mA residual current operated
device. The socket must be protected with a 16A delay action fuse on the mains side.
When using an extension cable, this must have an earthed lead which is properly
connected to the socket. The conductors in the extension cable must have a minimum
cross section of 1.5 mm².
Plug connections must be of a spray-proof design, and may not be located on a wet
floor. With extension cables of more than 10 m the minimum cross section must be
2.5 mm! When using a cable drum, always keep the cable wound as far as possible.
12
Kränzle technology
Water and cleaning system
Water can be connected at mains pressure (1-8 bar pre-pressure) to the high-pressure
pump. The water is then forced under pressure by the high pressure pump to the lance.
The high pressure jet is formed by the nozzle at the end of the lance.
Environmental, refuse disposal and water protection
regulations must be observed!
Lance with trigger gun with safety catch
The machine can only be operated when the trigger of the trigger gun with safety catch is
pulled. When the trigger is pulled, the trigger gun opens.
nozzle. The spray pressure increases and quickly reaches the selected operating pressure. When the trigger is released, the trigger gun closes and any further spraying of liquid
from the lance is stopped. The pressure gauge must show 0 bar. When the trigger gun
with safety catch is closed the increase in pressure causes the pressure control valve/
safety valve to open. The motor is switched off by the pressure switch. When the trigger
gun is opened, the pressure control valve/safety valve closes, the motor is started and
the pump resumes pressure spraying from the lance with the selected operating pressure.
The trigger gun with safety catch is a safety device.
Repairs should only be performed by qualified persons.
Should replacement parts be required, use only components authorized by the manufacturer.
The liquid is then pumped to the
Pressure control valve - safety valve
The pressure control valve - safety valve protects the machine from a build up of
excess pressure, and is designed not to permit an excess pressure to be selected for
operation. The limit nut on the handle is sealed with a spray coating. The operating
pressure and spray rate can be steplessly adjusted by turning the handle
.
Replacements, repairs, new adjustments and sealing
should only be performed by qualified persons.
Total stop system
Kränzle 1122 TS T high-pressure cleaners are equipped with a total stop system. If the
main switch is switched on the motor is started by a pressure switch, as soon as the trigger gun with safety catch is operated. If the trigger gun is released the motor is switched
off at once.
13
Motor protection switch
The motor is protected from overload by a motor protection switch, which cuts out the
motor in the event of overload. However should the switch trip frequently, the cause of
the malfunction should be located and rectified (see page 40).
Replacements and inspection work should only be
performed by qualified persons when the machine is
disconnected from the power supply, i.e. with plug pulled
out from the electrical socket.
High pressure hose and spray device
The high pressure hose and spraying device supplied with the machine are made of high
grade material, they are also optimized for the machine and marked as required by the
appropriate regulations. (max. hose length 20 m)
If replacement parts are required, only such parts that are
authorized by the manufacturer may be used. The warranty is automatically void if spare parts of third-party providers are used! The high pressure hose and spray device
must be connected in a pressure-tight manner (without
leakage).
The high pressure hose may not be driven over, pulled
excessively, or twisted. The hose may under no circumstances be pulled over sharp edges. Defective high-pressure hoses must not be repaired (acc. to DIN 20022) but
have to be replaced by new hoses appoved by the
manufacturer.
Explanatory symbols afxed to the high-pressure cleaner
Operate high-pressure cleaner in horizontal position only.
Never direct the high-pressure jet at people or animals.
Never direct the water jet at power sockets or any other electrical installations!
The high-pressure cleaner may only be operated in horizontal position!
14
Putting into operation
Setting up – Location
Neither set up or operate the machine in rooms where
there is a risk of fire or explosion nor put it into puddles.
Do not use the machine under water.
1. Screw bottom attachment hook for
cable to the respective position on the
frame.
2.
K 1122 TS T: Put up machine. Release
fixing screw from hexagonal base of hose
drum, put tiltable handle onto the hexagonal base and fix with screw.
3
. Move high-pressure cleaner to the job
site. The Kränzle 1122 TS T
is a movable machine with sturdy trolleys
ideally suited for difficult terrain and stairs.
4.
Push Vario-Jet lance or Dirtkiller lance
on to trigger gun with safety catch.
Putting into operation
15
5.
Screw together lance and trigger gun
pressure-tightly.
6.
Unwind high-pressure hose straight
and without nooses. (When using hose
extensions take care that the max. length
of 20 m is not exceeded!)
7.
Push on high-pressure hose to trigger
gun with safety catch.
8.
Tightly screw together high-pressure
hose and trigger gun with safety catch.
9.
Connect water hose to water inlet.
The cleaner may be connected to a water
mains (1-10 bar pre-pressure) with either
cold or hot water (up to 60°C).
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