Kranzle K1622TS User manual

K1622
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 -
Operating manual
High-pressure cleaners

2
Dear customer
We would like to congratulate you on your new high pressure cleaner and to thank
you for the purchase.
To ease your introduction to the use of the cleaner, we have provided the following
pages of explanations, tips and hints, which we ask you to read before using it for
the rst time.
The equipment will assist you professionally in all cleaning tasks, e.g.:
Description
Zulässige Abweichung der Zahlenwerte ± 5 % nach VDMA Einheitsblatt 24411
Technical
data
Operating pressure,
steplessly adjustable
Nozzle size
Perm. overpressure
Water output
Hot water input (1-8 bar)
Suction height
High pressure hose
Electrical ratings
Connect. wattage input
output
Weight
Dimensions in mm
Sound level acc.to DIN 45 635
Sound level LWA
Recoil at lance
Vibrations at lance
Kränzle
K 1622
150 - 1600 psi
20 028
1800 psi
at 1700 rpm 1,7 GPM
max. 140 °F
1.0 m
10 m
115 V ; 60 Hz ; 14 A
P1: 1.6 kW
P2: 1.5 HP
18,5 kg
300 x 330 x 800
71 dB (A)
84 dB (A)
ca. 27 N
1.9 m/s²
*
Muß dem Gerät mindestens zugeführt werden (Siehe Seite 7)
*
- facades
- flagstones
- terraces
- vehicles of
all types
- containers
- machines etc.
- removing of
old paint

3
Connection principle
The KRÄNZLE K 1622 - high pressure cleaners are mobile machines. The design
can be seen from the diagram.
Components
1 Water inlet connection with lter
2 Suction hose with lter (special
accessory) Order no. 15.038 3
3 High pressure pump
4 Press. gauge with glycerin lling
5 Unloader valve - safety valve
6 High pressure hose
7 Spray gun
8 Interchangeable lance with high
pressure nozzle
9 Nonreturn valve (see page 8)
Description
8 7
2
Water
6
4
5
3
1
115 V
Zulässige Abweichung der Zahlenwerte ± 5 % nach VDMA Einheitsblatt 24411
9

4
Lance with trigger gun
The machine can only be operated when the safety trigger is squeezed. The
machine can only be operated when the safety trigger is squeezed. When
the lever is squeezed, the spray gun opens. The liquid is then pumped to the
nozzle. The spray pressure increases and quickly reaches the selected opera-
ting pressure.
When the trigger is released, the trigger gun closes and any further spraying of
liquid from the lance is stopped.
The increase in pressure when the trigger gun is closed causes the unloader
valve-safety valve to open. The pump remains switched on and continues
to pump liquid through the pump at reduced pressure. When the trigger gun
is opened, the unloader valve - safety valve closes and the pump ressumes
pressure spraying from the lance.
The trigger gun is a safety device. Repairs should
only be performed by qualified persons. Should re-
placement parts be required, use only components
authorized by the manufacturer.
Unloader valve - safety valve
The unloader valve - safety valve protects the machine from a build p of ex-
cess pressure, and is designed not to permit an excess pressure to be selec-
ted for operation. The limit nut on the handle is sealed with a spray coating.
*(see page 22:“Stopping leaks from the hose or gun“.)
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.
Description

5
Description
The motor is protected from overload by a motor protection switch, which
automatically cuts out the motor in the event of overload. However should the
switch trip frequently, the cause of the malfunction should be located and recti-
ed (see page 6).
Motor protection switch
Setting up
Neither set up and operate the machine in rooms where there is
a risk of re or explosion nor put it into puddles. Do not use the
machine under water.
Never use liquid containing solvents such as paint thinners, petrol,
oil or similar liquid matter. Pay attention to the instructions
of the manufacturers of the cleaning agents. The seals
in the machine are not resistant to solvents. The spray of solvents
is inammable, explosive and poisonous.
CAUTION !
CAUTION !
When running your high pressure cleaner with hot water of
60° C raised temperatures occur.
Do not touch the machine without safety gloves!
Replacements and inspection work should only be performed
by qualied persons when the machine is disconnected
from the power supply, i.e. pull out the plug from the
electrical socket.
Location

6
Electrical connection
The machine is supplied with an electrical power cable with plug.
The mains plug must be tted to a standard grounded socket with
a 30mA residual current operated device. The socket must be
protected with a 15A delay action fuse on the mains side.
KRÄNZLE K 1622 115 Volt / 60 Hz
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 14 AWG.
Plug connections must be of a spray-proof design, and may not be
located on a wet oor.
(with extension cables of more than 10 m - 12 AWG )
CAUTION !
The use of extension cables which are too long may lead to malfunctions and
start up difculty.
When using a cable drum, always keep the cable wound as far as possible.
Description
115 V

7
Description
Please check that the high pressure cleaner has available the quan-
tity of water specied on page 2 (techn. specications) (Litres per
minute).
Water connection:
Test:
Allow the water to run through the supply hose into a bucket for 1 minute.
The received quantity of water must be at least the quantity given on page 2 !!!
Lack of water causes fast wear on seals (no
warranty)

8
Brief operating instructions
When operating your high pressure cleaner
pay attention that it is in a horizontal position.
1. Connect the high pressure hose with the spray gun.
2. Connect to suitable water supply.
3. Flush the air from the pump (open and close the spray gun several
times)
4. Make the electrical connection
5. Switch on the machine with opened spray gun and commence
cleaning.
6. After completing the work, completely empty the pump (switch
the motor on for approximately 20 seconds without the suction and spray
gun).
- Only use clean water ! Protect from frost !
CAUTION !
Please pay attention to the regulations of your waterworks company. In accord-
ance with EN 61 770, the machine may not be directly connected to the public
drinking water supply lines.
A brief connection however is permissible according to DVGW (German Associa-
tion for Gas and Water Affairs) if a tube ventilator with check valve (Kränzle Order-
No. 41.016 4) is built into the water supply.
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 oat valve.
Direct connection to a non-drinking water supply line is permissible.
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.
- Hose length max. 20 m.
If replacement parts are required, only such parts that are
authorized by the manufacturer and which bear the markings
required by the appropriate regulations may be used. The high
pressure hose and spray device must be connected in a pres-
sure-tight manner (no leak). The high pressure hose may not be
driven over, pulled excessively, or twisted. The hose may under
no circumstances be pulled over sharp edges, since otherwise
the guarantee is automatically void.
Description

9
Safety notes
As to the recoil -
see notice on page 2!
Always aim the underbody
lance. Note when using an
angled underbody lance,
like for example lance no.
41.075 1, that there is a
certain amount of torque in
the recoil.
(Amount of torque 26 Nm)
Apply the safety catch on the
spray gun after each use, in
order to prevent unintentional
spraying!

10
1. Spray lance with
high pressure nozzle
2. Spray gun with
insulated pistol grip
and screw connection
3. KRÄNZLE - High pressure cleaners K 1622
This is what you’ve purchased:
5. Operating instructions
4. Steel braided high pressure hose
10 m, NW 6

11
Preparation for use
2. Connect the high pressure lance
to the spray gun.
High pressure hose
connected to machine
and spray gun.
1. Check oil level
Oil has to be visible in
the oil-level sight glass
3. Unroll hose without kinks and
connect with handgun and pump.
Max. extension 20 m-HP hose or
2x 10 m with hose connections.

CAUTION !
When running your high pressure cleaner with hot water of
140 °F raised temperatures occur.
Do not touch the pump without safety gloves!
Water
5. Maximum induction height 1.0 m
see technical
data on page 2
Preparation for use
12
4. Die Maschine kann wahlweise an die
Druckwasserleitung mit kaltem oder
bis 60 °C heißem Wasser angeschlos-
sen werden. (Siehe Seite 2)
Beim Außenansaugen auf sauberes
Wasser achten. Der Schlauchquer-
schnitt muß mindestens 1/2“ = 12,7mm
sein (freier Durchgang). Sieb Nr. 1
muß immer sauber sein.
Sieb 1
vor jeder
Inbetriebnahme auf
Sauberkeit prüfen!

13
When running your high pressure cleaner with hot water of
140 °F raised temperatures occur.
Do not touch the pump without safety gloves!
This is accomplished by turning the
handwheel. The default setting is
maximum pressure.
Adjusting the pressure
Preparation for use
1. Switch off the machine.
2. Cut off the water supply.
3. Open the spray gun briey
until the pressure is released.
4. Apply the safety catch on the spray gun.
5. Remove the water hose and spray gun.
6. Drain the pump: switch on the motor for approx. 20 seconds.
7. Pull the plug from the socket.
8. Winter: store the pump in rooms above 0°C.
9. Clean the water lter.
To shut down the pump:

14
Never direct the wa-
ter jet at the machi-
ne itself !
Never direct the
water jet at a power
socket !
Never allow children
to use the high pres-
sure cleaner !
This is prohibited !

15
Never direct the wa-
ter jet at people or
animals !
Do not damage the po-
wer cable or repair it
incorrectly !
(Replace defective or
damaged cables imme-
diately !
Never work with a de-
fective appliance !)
Never pull the high pres-
sure hose if it has for-
med kinks or “nooses”!
Never pull the hose over
sharp edges !
This is prohibited !

16
Flat brush
Order No. 41.073
Dirtkiller 028
Order No. 41.570-028
Environmental, refuse disposal and water
protection regulations must be observed when
using the accessories!
Additional KRÄNZLE-accessories for ...
Rotary scrubbing brush
Order No. 41.050 1
Drain and pipe cleaning hose
10 m - Order No. 41.058 1
15 m - Order No. 41.058
Underbody lance
Order No. 41.075

17
... for further combination possibilities
Car cleaning, glass, caravan, boat etc.
rotary washing brush with 40 cm exten-
sion and ST 30 nipple M 22 x 1.5
Underbody cleaning of cars, trailers and
equipment: lance 90 cm with high pressure
nozzle and ST 30 nipple M 22 x 1.5.
The lance must be aimed when spraying.
(See page 9)
Cleaning cars and all smooth surfaces:
brush with ST 30 nipple.
Rotary point sprayer for extreme soiling.
Dirtkiller with 40 cm extension and ST 30
nipple.
Cleaning pipes, channels and drains:
pipe cleaning hose with KN nozzle
and ST 30 nipple M 22 x 1.<<<<<5

Small repairs -
18
Nozzle dirty or sticky!
Pressure gauge does not show full pressure.
Water comes out in spurts.
If you do not use the high-pressure cleaner
for some time the valves can stick
The high-pressure
hose vibrates.
Straighten a
paper clip...
When a valve is blocked, the gauge
shows little
pressure or
no pressure
at all,
or the high
pressure
hose vibrates!
Open the valve
with a socket
wrench...
and remove the
valve screw, the
valve and the
o-ring.
Replace the rubber o-ring.
and remove the
dirt from the valve
- the valve inside
must be closed.
Retighten the
valve screw
...and repeat
on all 6 val-
ves.
Now it works
as well as
before!

19
The nozzle is blocked!
No water but the gauge shows full pressure !
- Do it yourself!
Rinse the hose
through
first.
You should now have
a powerful
stream of
water,
but if you
only get a few
drops from
the lance
remove the lance and clean
the nozzle.
Using the flat spray lance you
only have to clean the front
nozzle.
Straighten a paper
clip and clean the
nozzle.
Insert pointed object
into the hole and pull
the cap back!
Check visually whether the
nozzle is clean. Now it works as well
as before.

20
Small repairs - Do it yourself!
Stopping leaks from hose or gun
After closing the gun the manometer shows full pressure !
The pressure regulator switches on and off continuously!
If the
manometer
shows full
pressure,
Press the
trigger to
release the
pressure!!!
First dis-
connect the
hose!
Then unscrew
the pump outlet
with an open-jew
wrench.
Clean the return
element or replace
the O-Ring !
The pressure
regulator
switches on
and off from
pressure
loss!
Water can emerge at
these 3 points.
Check the seals and
replace the O-Ringe if necessary
or ave the gun checked by the dealer.
Replace the O-Ring
at the lance or at the
HP hose respectively!
Reconnect
the hose, gun
and lance!
Problem
solved already!
Pull out the
power plug!