Full Text Searchable PDF User Manual
128330910
Classic 120.2
User Guide
Classic 120.2
Printed in China
Copyright © 2010 Gerni
3
Index
1 Safety precautions and warnings .............................3
2 Description...........................................................5
3 Before you start using your pressure washer ............6
4 Operating your pressure washer ..............................7
5 Fields of Application and working methods .............. 10
6 After using your pressure washer .......................... 12
7 Maintenance ....................................................... 14
8 Trouble Shooting ................................................. 16
9 Further information ............................................. 17
10 EC Declaration of Conformity ................................ 19
1 Safety Precautions and Warnings
Symbols used to mark
instructions
Before start-
ing up your
high-pressure
washer for the
fi rst time, this
instruction manual must
be read through carefully.
Save the instructions for
later use.
Safety instruc-
tions marked
with this symbol
must be ob-
served to prevent danger to
persons.
This symbol is
used to mark
safety instruc-
tions that must
be observed to
prevent damage to the ma-
chine and its per formance.
This symbol
indicates tips
and instruc-
tions to simplify work and
to ensure a safe operation.
Do not let children or
people who have not read
the instruction manual ope-
rate the machine.
This appliance is not in-
tended for use by children
or other persons without
assistance or supervision if
their physical, sensory or
mental capabilities prevent
them from using it safely.
Children should be super-
vised to ensure that they
do not play with the appli-
ance.
Before starting up your ma-
chine please check it care-
fully for any defects. If you
fi nd any, do not start up
your machine and contact
your Gerni distributor.
Especially check:
The insulation of the
electric cable should be
faultless and without any
cracks. If the electric
cable is damaged, an au-
thorized Gerni distributor
should replace it.
WARNING!
High pressure jets can be
dangerous. Never direct
the water jet at persons,
pets, live electrical equip-
ment or the machine it-
self.
Never try to clean clothes
or footwear on yourself
or other persons.
Hold the spray lance
fi rmly with both hands.
The spray lance is
affected by a thrust of up
to 16.4 N during opera-
tion.
The operator and anyone
in the immediate vicin-
ity of the site of clean-
ing should take action to
protect themselves from
4
being struck by debris
dislodged during opera-
tion. Wear goggles and
protection clothes during
operation.
This appliance has been
designed for use with
cleaning agents supplied
or recommended by the
manufacturer. The use of
other cleaning agents or
chemicals may adversely
affect the safety of the
appliance.
Disconnect from electri-
cal power supply before
carrying out user mainte-
nance.
To ensure the appliance
safety only use original
spare parts from the
manufacturer or ap-
proved by the manufac-
turer.
High pressure hoses, fi t-
tings and couplings are
important for the safety
of the appliance. Only
use hoses, fi ttings and
couplings recommended
by the manufacturer.
Do not use the appliance
if a supply cord or impor-
tant parts of appliance
are damaged, e.g. safety
device , high pressure
hose and trigger gun.
The appliance is intended
to clean cars and garden
etc..
Appropriate ear protec-
tion has to be used.
Never use the machine
in an environment where
there could be a danger
of explosion. If any doubt
arises, please contact the
local authorities.
It is not allowed to clean
asbestos- containing sur-
faces with high pressure.
This high pressure wash-
er must not be used at
temperatures below 0°C.
WARNING!
Inadequate extension
cables can be dangerous.
Cables on drums should
always be completely un-
winded to prevent the cable
from overheating.
Extension cables should be
of a watertight construction
and comply with the below-
mentioned requirements
for length and cable dimen-
sions.
1.0 mm² max.
12.5 m
1.5 mm² max. 20 m
2.5 mm² max.
30 m
Cable connections should
be kept dry and off the
ground.
If the electric cable is
damaged, it must be re-
placed by the manufac-
turer or his service agent
or similarly qualifi ed per-
son in order to avoid a
hazard.
Mains power connection
The following should be ob-
served when connecting the
high pressure washer to the
electric installation:
Only connect the machine
to an installation with
earth connection.
The electric installation
shall be made by a certi-
fi ed electrician.
It is strongly recom-
mended that the electric
supply to this machine
should include a residual
current device (GFCI).
Water connection
Connection to the public
mains according to regula-
tions.
IMPORTANT! Only use
water without any impu-
rities. If there is a risk of
running sands in the inlet
water (i.e. from your own
well), an additional fi lter
should be mounted.
Repair and maintenance
WARNING! Always remove
the electric plug from the
socket before carrying out
maintenance work on the
machine.
Safety devices
Locking device on spray
gun (7a) (see foldout at the
end of this manual):
The spray gun features a
locking device. When the
pawl is activated, the spray
gun cannot be ope rated.
Thermal sensor:
A thermal sensor protects
the motor against over-
loading. The machine will
restart after a few minutes
when the thermal sensor
has cooled.
Pressure safety device
An integrated hydraulic
safety valve protects the
system from excessive
pressure.
5
2 Description
2.1 Application
This high-pressure washer
has been developed for do-
mestic use within:
- Car, motorbike, boat,
caravan, trailer, patio/
drive/fl ag stones, wood-
work, brickwork, barbe-
cue, garden furniture,
lawn mower
Section 5 describes the use
of the high-pressure washer
for vaious cleaning jobs.
Only use the high-pressure
washer for purposes de-
scribed in this manual.
The safety precautions
must be observed to pre-
vent damage to the ma-
chine, the surface to be
cleaned or severe personal
injuries.
2.2 Operation elements
and model survey
See illustration at the end
of this manual.
1 Start/stop switch
2 Water inlet (with fi lter)
3 High pressure connec-
tion
4 High pressure hose
5 Electric cable
6 Click & Clean spray
lance
7 Spray gun with lock
8 Click & Clean Tornado
®
PR nozzle
9 Click & Clean Power-
speed
®
nozzle
10 Click & Clean foam
sprayer
11 Nozzle cleaning tool
12 Trolley Handle
13 Hose hook
14 Model tag
15 Warning sign
Specifi cations: See model
tag (14) of machine.
Sound pressure level
measured in accordance
with ISO 3744, EEC Direc-
tive 2000/14/EEC:
C 120.3/C 125.3:
L
pA
= 78 dB(A), L
WA
=
92 dB(A).
C 120.5 X-TRA:
L
pA
= 71.3 dB(A), L
WA
=
86 dB(A).
Hand/arm vibrations
measured according to ISO
5349 is < 2.5 m/s
2
.
We reserve the right to al-
ter the specifi cations.
6
3 Before you start using your
pressure
washer
3.3 Mounting of high
pressure hose
Attach the high pressure
hose (4) to the spray gun
(7).
Detach the high pressure
hose by pressing the pawl
(A).
3.1 Mounting of trolley
handle and hose
hook
1. Mount the trolley handle
(12) on the machine.
2. Mount the hose hook
(13) on the handle.
3.2 Mounting of quick
coupling
1. Screw the quick coupling
tight on to the water inlet
(2).
Note: The inlet
fi lter must al-
ways be fi tted
in the water
inlet pipe to fi l-
ter out sand, lime-
stone and other impurities
as these will damage the
pump valves.
Caution: Failure to fi t the
fi lter will invalidate the
guarantee.
7
4 Operating your pressure washer
4.1 Connection of high
pressure hose
1. Mount the high pressure
hose on the outlet (3).
6
7
4.2 Mounting of spray
lance and Click &
Clean nozzles
1. Push the spray lance (6)
into the spray gun (7)
and screw it on.
Note: The
spray lance (6)
has a built-in
low pressure nozzle that
can be used for fl ushing
away dirt.
2. Attach the nozzle.
Warning: When
attaching the
Click & Clean
nozzles, the pawl
on the side of the
spray lance
should come
out again.
Note: The Tornado
®
PR nozzle and the foam
sprayer feature a swivel
lock, which must be po-
sitioned in the hole in the
Click & Clean spray lance.
Press the pawl to detach
the Click & Clean nozzle.
8
4.3 Water connection
An ordinary 1/2" garden
hose of min. 10 m and
max. 25 m will be suitable.
NOTE: Connection to the
public mains according to
regulations.
IMPORTANT! Only use
water without any im-
purities. If there is a risk
of running
sands in the
inlet water (i.e.
from your own well), an
additional fi lter should be
mounted.
1. Let the water run through
the water hose before
connecting it to the ma-
chine to prevent sand
and dirt from penetrating
the machine.
Note: Check that the fi l-
ter is fi tted in the water
inlet pipe and that it is
not clogged up.
2. Connect the water hose
to the water supply by
means of the quick con-
nector (inlet water, max.
pressure: 10 bar, max.
temperature: 40°C).
3. Turn on the water.
4.4 Start and stop of the
machine (when con-
nected to a water
supply)
The spray lance is affected
by a thrust during opera-
tion - therefore always hold
it fi rmly with both hands.
IMPORTANT: Point the
nozzle at the ground.
1. Check that the machine
is in upright position.
NOTE:
Do not place the
machine in high grass!
2. Release the trigger lock.
3. Activate the trigger of
the spray gun and let the
water run until all air has
escaped from the water
hose.
4. Turn the start/stop
switch (1) to position"I".
5. Activate the trigger of the
spray gun.
Always adjust the distance
and thus the pressure of
the nozzle to the surface,
which is to be cleaned.
Do not cover the machine
during operation.
Note: If the
machine is left
or not used
for 5 minutes, it must be
switched off on the start/
stop switch "O" (1):
1. Turn the start/stop switch
(1) to position"O".
2. Disconnect the electrical
plug from the socket.
3. Shut off the water supply
and activate the trigger
to relieve the machine of
pressure.
4. Lock the spray gun.
When releasing the trigger
of the spray gun, the ma-
chine automatically stops.
The machine will start again
when you re-activate the
spray gun.
9
4.5 Start the machine
(when connected
to open containers
(suction mode))
The washer can take in wa-
ter from a rain water tank
as an example. The hose
for the water supply must
not be too long, approx. 5
m.
Make sure that the water
tank is not placed on a low-
er level than the machine.
Use an external fi lter if the
water contains impurities.
1. Make sure that the water
hose is fi lled completely
with water before con-
necting to the machine.
Place the entire hose in a
tank or bucket. To avoid
water spillage, bend the
water inlet hose inside
the water and then con-
nect to the machine with
the quick coupling and
fi nally unbend the water
inlet hose
2. Turn the start/stop switch
(1) to position"I".
3. Activate the trigger of
the spray gun with lance
and nozzle removed and
let the water run, until
the air has escaped from
the water hose and the
pump.
4. Mount spray lance and
nozzle.
4.6 Pressure regulation
on the TORNADO
®
PR- nozzle
The pressure can be regu-
lated on the TORNADO
®
PR
nozzle.
Lavtryk
Højtryk
High pressure
Low pressure
10
5 Fields of application and
working
methods
5.1 General
Effi cient high presure cleaning is achieved by following a
few guidelines, combined with your own personal experi-
ence of specifi c cleaning tasks. Accessories and deter-
gents, when correctly chosen, can increase the effi ciency
of your pressure washer. Here is some basic information
about cleaning.
5.1.1 Detergent and
foam
Foam or detergent should be applied onto dry surfaces so
that the chemical product is in direct contact with the dirt.
Detergents are applied from bottom to top, for example
on a car bodywork, in order to avoid "super clean" areas,
where the detergent collects in higher concentration and
streams downwards. Let the detergent work for several
minutes before rinsing but never let it dry on the surface
being cleaned. Note: It is important that the detergents
do not dry up. Otherwise the surfac that has to be cleaned
can be da maged.
5.1.2 Mechanical effect
In order to break down tough layers of dirt, additional
mechanical effect may be required. Special wash brushes
offer this supplementary effect that cuts through dirt (es-
pecially by car washing).
11
5.2 Typical fi elds of application
Below you will fi nd a description of a lot of cleaning tasks which can be solved by a pres-
sure washer from Nilfi sk in association with accessories and detergents.
Task
Accessories
‘Click & Clean’
Cleaning method
Car
Car nozzle,
auto brush,
underchassis
nozzle,
Foam sprayer,
neutral car wash
1. Apply neutral car wash with the foam sprayer. Always
start from the bottom and work upwards. Let neutral
car wash act for at least 5 min.
2. Wash the car with the car nozzle, which has been opti-
mized for quick and gentle cleaning of enamelled sur-
faces (the jet is wider and not so sharp). Start at the
front of the car and work backwards to avoid water from
penetrating by the door mouldings.
3. Use the brush for removal of traffi c fi lm which is not remo-
ved by the nozzle. If the car is very dirty, apply neutral
car wash again.
4. Attach the undercarriage nozzle and clean undercar-
riage and wheel arches.
5. Remove water from the surface of the car with the
scraper on the car brush. Make sure that all grains of
sand etc. have been removed before using the scra-
per. Wipe with a wash leather where the scraper cannot
reach.
Rims, alu-
minium
Rim brush,
auto nozzle,
atomizer,
alloy cleaning
agent
Apply alloy cleaning agent with an automizer. Let it act
for approx. 5 min. and wash with the rim brush. For
steel rims, use neutral car wash. Use the foam sprayer
and wash with rim brush. Be careful! The high pres-
sure jet may damage the tyres.
Flagstones,
concrete
fl oors and
other hard
surfaces
Powerspeed
®
nozzle,
neutral detergent
Patio Cleaner
Wash towards outlets or the like. On surfaces with moss
or algae you may start by applying neutral detergent
with the foam sprayer. Wash before the soap dries.
Another more effective and quicker method is to use the
Patio Cleaner. Thus you will also avoid splashes.
Garden
furniture,
wood
Wood cleaner
Garden brush
Apply wood cleaner and wash before the soap dries.
NOTE: Use the garden brush to clean off the dirt.
Brick-
work,
Wood
work
Powerspeed
®
nozzle,
neutral deter-
gent,
Patio Cleaner
Same method as for fl agstones, but be careful - bad
joints and wood may be damaged by high pressure. You
may choose only to use the Tornado
®
nozzle. Adjust the
distance (pressure) to the quality of the joints and the
wood. Patio Cleaner can also be used on vertical surfaces.
Gutter
Underchassis
spray lance
Wash the gutter with the nozzle. Always wash towards
downpipes. Beware not to spray under the roofi ng.
Cleaning
of drain
pipes, out-
lets, down
pipes etc.
Tube cleaner
Push the tube cleaner approx. ½ m (to mark) into a tube
or drain and activate the trigger of the spray handle. The
nozzle opening turning backwards will pull the cleaner
through the tube. The nozzle will break down the „plug“
and fl ush the dirt backwards.
Rust,
paint
Water/sandbla-
sting equipment
Mount the water/sand blasting equipment and rust and
paint is effi ciently and quickly removed. Beware not to
damage the surface to be sandblasted.
Green-
house
Tornado
®
PR
nozzle, brush,
neutral detergent
Wash with high pressure and maybe a brush. You may
use neutral detergent to remove moss and algae.
Garden
tools,
lawn
mover
Tornado
®
PR noz-
zle, Powerspeed
®
nozzle, multian-
gle adaptor, de-
greaser
Rinse the worst dirt off with the nozzle. Apply degreaser
with the foam sprayer and let it act for approx. 5 min.
Wash with the nozzle. You may use the multiangle adap-
tor for hard to get at areas to avoid splashing.
12
6 After using your pressure
washer
6.2 Winding up of elec-
tric cable and high
pressure hose
To avoid accidents, the
electric cable and the high
pressure hose should al-
ways be winded carefully
up.
Wind up the electric cable
and the high pressure hose
on the appropriate hooks.
6.1 Storing the washer
The machine should be
stored in a frost-free
room!
Pump, hose and accessories
should always be emptied
of water prior to storing as
follows:
1. Stop the machine (turn
the start/stop switch (1)
to position"O") and de-
tach water hose and ac-
cessory.
2. Restart the machine and
activate the trigger. Let
the machine run until no
more water runs through
the spray gun.
3. Stop the machine, unplug
and wind up hose and
cable.
4. Place spray handle, noz-
zles and other accesso-
ries in the holders of the
machine.
Should the machine by
mistake be frozen, it will
be necessary to check it for
damage.
NEVER START-UP A FRO-
ZEN MACHINE.
Frost damages are
not covered by the
guarantee!
6.3 Storage of accesso-
ries
The standard accessories
(spray gun, spray lance,
nozzles and foam sprayer)
can be stored on the pres-
sure washer.
The nozzle cleaning tool
can also be stored on the
product.
13
6.4 Wall storage
The pressure washer can be
stored on a wall on a spe-
cial wall hook (not stand-
ard).
Only mount the wall hook
on a sturdy wall. Adjust
the length of the screws
and size of rawlplugs to the
type of wall.
On the wall hook garden/
rim brush (a) foam sprayer
(b), Click & Clean brush
(c) and Click
& Clean noz-
zles (d) can be
stored.
Note: For this
product the wall
hook can only
be used as
storage.
Important: The bearing
capacity of the wall hook is
max. 30 kg.
A
C
B
D
14
WARNING! Always dis-
connect the electrical plug
from the socket prior to
maintenance or cleaning.
To ensure a long and
problem free working life,
please take the following
advice:
Wash out water hose,
high pressure hose, spray
lance and accessories
before mounting.
Clean the connectors of
dust and sand.
Make sure that no sand
or dirt is blocking the
movement of the pawl on
the Click & Clean spray
lance. Rinse according to
requirement.
Rinse the detergent
spraying attachment after
use.
Clean the nozzles.
Any repair should always
be made in an authorized
workshop with original
spare parts.
7 Maintenance
7.1 Cleaning of water
inlet fi lter
Clean the water inlet fi lter
regularly once a month or
more frequently according
to use. Carefully loosen the
fi lter with a screwdriver and
clean it. Check that it is in-
tact before re-mounting it.
The inlet fi lter must always
be fi tted inside the water
inlet pipe to fi lter out sand,
limestone and other impuri-
ties, as they will damage
the pump valves.
CAUTION: Failure to fi t
the fi lter will invalidate the
guarantee.
15
7.2 Cleaning of nozzle
A clogging up in the noz-
zle causes a pump pressure
which is too high. This is
why cleaning is required
immediately.
1. Stop the machine and
disconnect the nozzle.
2. Clean the nozzle. IM-
PORTANT: The cleaning
tool (11) should only be
used when the nozzle is
detached!
3. Flush the nozzle back-
wards with water.
7.3 Cleaning of machine
vents
The machine should be kept
clean so as to let cooling air
pass freely through the ma-
chine vents.
7.4 Greasing of coup-
lings
To ensure an easy connec-
tion and that o-rings do
not dry up, the couplings
should be greased regu-
larly.
16
8 Trouble-shooting
To avoid unnecessary disappointments, you should check the following before contacting
the Gerni service organization:
Symptom Cause
Recommended
action
Machine refuses to Machine not plugged in Plug in machine.
start
Defective socket
Try another socket.
Fuse has blown
Replace fuse. Switch off other
machines.
Defective extension
Try without the extension cable.
cable
Fluctuating pressure Pump sucking air
Check that hoses and connections are
airtight.
Valves dirty, worn out
Clean and replace or refer to local
or stuck
Gerni distributor
Pump seals worn out
Clean and replace or refer to local
Gerni distributor.
Motor busses
Low voltage or
Activate the trigger of the spray gun.
low
temperature
Machine stops
Fuse has blown
Replace fuse. Switch off other
machines.
Incorrect mains voltage Check that the mains voltage corre-
sponds to specifi cation on the model
tag.
Thermal
sensor
Leave the washer for 5 minutes to cool
activated
down.
Nozzle partially blocked Clean the nozzle (see section 7.2)
Fuse blows
Fuse too small
Change to an installation higher than
the amp. consumption of the machine.
You may try without the extension
cable.
Machine pulsating
Air in inlet hose/pump
Allow machine to run with open trigger
until regular working pressure
resumes.
Inadequate supply of
Check that the water supply corre
mains water
sponds to specifi cations required (see
model
tag)
NB! Avoid using long, thin hoses (min.
1/2")
Nozzle partially blocked Clean the nozzle (see section 7.2)
Water
fi lter blocked
Clean the fi lter (see section 7.1)
Hose kinked
Straighten out hose.
Machine often starts Pump/spray gun is
Contact your nearest Gerni Service
and stops by itself
leaking Centre.
Machine starts, but Pump/hoses or accessory Wait for pump/hoses or accessory to
no water comes out frozen
thaw.
No water supply
Connect inlet water.
Water
fi lter blocked
Clean the fi lter (see section 7.1)
Nozzle blocked
Clean the nozzle (see section 7.2)
In case problems other than the above occur, please contact your local Gerni distributor.
17
9 Further information
9.1 Recycling the washer
Make the old cleaner unus-
able immediately.
1. Unplug the cleaner and
cut the electric cable.
Do not discard electrical
appliances with household
waste.
As specifi ed in European
Directive 2002/96/EC on
old electrical and electronic
appliances, used electrical
goods must be collected
separately and recycled
ecologically.
Contact your local authori-
ties or your nearest dealer
for further information.
9.2 Warranty conditions
Gerni guarantees high pres-
sure washers for domestic
use for 2 years. If your high
pressure washer or ac ces-
so ries are handed in for
repair, a copy of the receipt
must be enclosed.
Guarantee repairs are being
made on the following con-
dit ions:
that defects are attribut-
able to fl aws or defects
in materials or workman-
ship. (wear and tear as
well as misuse are not
covered by the gu a ran-
tee).
that the directions of this
instruction manual have
been thoroughly ob-
served.
that repair has not been
carried out or attempted
by other than Gerni-
trained service staff.
that only original acces-
sories have been applied.
that the product has not
been exposed to abuse
such as knocks, bumps or
frost.
that only water without
any impurities has been
used.
that the high pressure
washer has not been
used for rental nor used
com mer cial ly in any other
way.
Repairs under this guaran-
tee include replacement of
defective parts, exclusive of
packing and postage/car-
riage. Besides, we refer to
your national law of sale.
The machine should be for-
warded to one of the serv-
ice centres of the Gerni or-
ganisation with description/
spe ci fi ca ti on of the fault.
Repairs not covered by the
guarantee conditions will be
invoiced. (I.e. malfunctions
due to Causes men ti o ned
in section Troubleshoot-
ing Chart of the instruction
manual).
Please phone 1300 733
171 (Australia) or 09
9682610 (NZ) for ser-
vice or warranty assi-
stance only after check-
ing possible causes in
the trouble shooting
chart on page 16.
18
9.3 Accessories
Only use original accessories.
Click & Clean
Car nozzle
Special nozzle for enameled surfaces. Optimal dis-
tance: 30 - 50 cm.
Click & Clean
Undershassis
nozzle
90° angled special nozzle for undercarriage and wheel
arches. Integrated guide shoes.
Click & Clean
Brushes
For cars and other surfaces. Available in more shapes.
Extension
hose
7 m extension hose increasing the working range.
Drain & Tube
cleaner
15 m long tube cleaner for the cleaning of tubes and
drains.
Water-sand-
blasting
equipment
For removal of paint and rust. Sand available from do-
it-yourself shops.
Patio Plus
Equipment for quick cleaning of patio/drive/fl agstones.
EU Declaration of Conformity
Product:
High Pressure Washer
Type:
Gerni Classic 120.2
Description:
230 V 1~, 50 Hz - IP X5
The design of the unit
corre sponds to the following
pertinent regulations:
EC Machine Directive
2006/42/EC
EC Low-voltage Directive
2006/95/EC
EC EMV Directive
2004/108/EC
Applied harmonised standards:
EN 60335-2-79
Applied national standards and
technical specifi cations:
IEC 60335-2-79
Anton Sørensen
General Manager,
Technical Operations EACP
Nilfi sk
Division of Nilfi sk-Advance A/S
Industrivej 1
DK-9560 Hadsund
Hadsund, 01.01.2010
10 EU Declaration of Conformity
11
AUSTRALIA:
Nilfi sk-Advance Pty LTd
48 Egerton St
Silverwater NSW 2128
Phone: 1300 556 710
E-mail: sales@gerni.com.au
NEW ZEALAND:
Accent Tools Ltd
232 Bush Rd
Albany
Auckland 0632
Phone: 09 968 2610
E-mail: sales@accent-tools.co.nz