Rothenberger ROCAL 20 Series User manual

ROCAL 20
ROMATIC 20
ROCAL 20 ROMATIC 20
www.rothenberger.com
DE Bedienungsanleitung
EN Instructions for use
FR Instruction d’utilisation
ES Instrucciones de uso
IT Istruzioni d’uso
NL Gebruiksaanwijzing
PT Instruções de serviço
PL Instrukcja obslugi
CZ Návodkpoužívání
TR Kullanim kilavuzu
HU Kezelési útmutató
RO Manualului de utilizare
ET Kasutusjuhend läbi
LT Naudojimoinstrukciją
LV Lietošanaspamācība
RU Инструкцияпоиспользованию

OverviewA
no. 61100 ROCAL 20, Typ C
no. 1000000283 ROCAL 20, Typ J
1
3
2
1
2
5
5
no. 61190 ROMATIC 20, Typ C
no. 061190Z ROMATIC 20, Typ J
3
4
6

Intro
DEUTSCH - Originalbetriebsanleitung!
Bedienungsanleitung bitte lesen und aufbewahren! Nicht wegwerfen! Bei Schäden durch
Bedienungsfehler erlischt die Garantie! Technische Änderungen vorbehalten!
Seite 2
ENGLISH
Please read and retain these directions for use. Do not throw them away! The warranty does not
cover damage caused by incorrect use of the equipment! Subject to technical modifications!
Page 10
FRANÇAIS
Lire attentivement le mode d’emploi et le ranger à un endroit sûr! Ne pas le jeter! La garantie est
annulée lors de dommages dûs à une manipulation erronée! Sous réserve de modifications
techniques!
Page 17
ESPAÑOL
¡Por favor, lea y conserve el manual de instrucciones! ¡No lo tire! ¡En caso de daños por errores de
manejo, la garantía queda sin validez! Modificaciones técnicas reservadas!
Página 25
ITALIANO
Per favore leggere e conservare le istruzioni per l´uso! Non gettarle via! In caso di danni dovuti ad
errori nell´uso, la garanzia si estingue! Ci si riservano modifiche tecniche!
Pagina 33
NEDERLANDS
Lees de handleiding zorgvuldig door en bewaar haar goed! Niet weggooien! Bij schade door
bedieningsfouten komt de garantieverlening te vervallen! Technische wijzigingen voorbehouden!
Bladzijde 41
PORTUGUES
Queiram ler e guardar o manual de instruções! Não deitar fora! Em caso de avarias por utilização
incorrecta, extingue-se a garantia! Reservado o direito de alterações técnicas!
Pagina 49
POLSKI
Instrukcjê obslugi prosze przeczytac i przechowac! Nie wyrzucac! Przy uszkodzeniach
wynikajacych z blêdów obslugi wygasa gwarancja! Zmiany techniczne zastrzezone!
Strony 57
CESKY
Navod k obsluze si prosim přečtěte a uschovejte jej! Nevyhazujte jej! V pripade poškozeni
zpusobenem chybnou obsluhou zanika zaruka! Technicke změny jsou vyhrazeny!
Stránky 65
TÜRKÇE
Kullanim açiklamalarini lütfen dikkatlice okuyunuz ve bir yerde muhafaza ediniz! Çöpe atmayiniz!
Kullaniminda yapilan hatalar, garantinin silinmesine neden olur! Teknik deðiþiklikler yapma hakkimiz
saklidir!
Sayfa 73
MAGYAR
Kérjük, olvassa el és őrizze meg a kezelési utasítást! Ne dobja el! A helytelen kezelésből származó
károsodások esetén megszûnik a jótállás! Mûszaki változtatások fenntartva!
Oldaltól 81
ROMÂNESC
Vă rugăm să citiţi şi să păstraţi manualul de utilizare! Nu îl aruncaţi! În cazul deteriorărilor cauzate
de erori de operare, garanţia se pierde! Ne rezervăm dreptul de a efectua modificări tehnice!
Pagina 89
ESTU
Palun lugege kasutusjuhend läbi ja hoidke alles! Ärge visake ära! Kä-sitsemisvigadest tingitud
kahjustuste korral kaotab garantii kehtivuse! Õigus tehnilisteks muudatusteks reserveeritud!
Lehekülg 97
LIETUVOS
Perskaitykite naudojimo instrukciją ir pasilikite ją! Neišmeskite! Garan-tija nebus taikoma gedimams,
atsiradusiems dėl netinkamo naudojimo! Pasiliekama teisė daryti techninius pakeitimus!
Pusla-pis 105
LATVIEŠU
Lūdzu, izlasiet un uzglabājiet lietošanas instrukciju! Nemest prom! Ja ir bojājumi ekspluatācijas
kļūdas dēļ, garantija zaudē spēku! Paturēt tehniskas izmaiņas!
Lappuse 113
PУCCKИЙ
Прочтите инструкцию по эксплуатации и сохраняйте её для дальнейшего использования! B
случае поломки инструмента из-за несоблюдения инструкции клиент теряет право на
обслуживание по гарантии! Bозможны технические изменения!
Страница 121

10 ENGLISH
Contents
Page
1 Safety Notes ........................................................................................................................11
1.1 Intended use.....................................................................................................................11
1.2 General safety instructions ...............................................................................................11
1.3 Special safety instructions ................................................................................................13
2 Technical Data ....................................................................................................................14
3 Function of the Unit ............................................................................................................14
3.1 Overview (A).....................................................................................................................14
3.2 Operatiing.........................................................................................................................14
3.3 ROMATIC 20: Programming.............................................................................................15
4 Care and Maintenance........................................................................................................16
5 Accessories.........................................................................................................................16
6 Customer service................................................................................................................16
7 Disposal...............................................................................................................................16
Markings in this document:
Danger!
This sign warns against the danger of personal injuries.
Caution!
This sign warns against the danger of property damage and damage to the envi-
ronment.
Call for action

ENGLISH 11
1Safety Notes
1.1 Intended use
Hot water cylinders, boilers, heat exchangers, etc..
1.2 General safety instructions
ATTENTION! When using electric tools, the following fundamental safety measures
must be taken to prevent electric shock, injury or fire.
Read all of these instructions before you use the electric tool, and store the safety in-
structions properly.
Service and maintenance:
1 Have your device repaired only by qualified experts and only with original replace-
ment parts.This ensures the continued safety of the device.
Working safely:
1 Keep your work area orderly. A messy work area can
cause accidents.
2 Consider environmental influences. Do not expose electric
tools to rain. Do not use electric tools in damp or wet envi-
ronments. Keep the work area well lit. Do not use electric
tools where there is a risk of fire or explosion.
3 Protect yourself from electric shock. Avoid physical con-
tact with earthed parts (such as pipes, radiators, electric
stoves or cooling devices).
4 Keep other people away. Do not let other people —espe-
cially children —touch the electric tool or its cable. Keep
them away from the work area.
5 Store electric tools safely when they are not in use. Un-
used electric tools should be kept in a dry, high or closed ar-
ea, out of reach of children.
6 Do not overload your electric tool. Work is better and safer
within the performance range indicated.
7 Use the right electric tool. Don't use low-performance ma-
chines for heavy-duty jobs. Do not use the electric tool for
purposes for which it was not intended. For example, do not
use a portable circular saw for cutting tree branches or logs.
8 Wear proper clothing.Do not wear loose clothing or jewel-
lery, as they can get caught in moving parts. When working
outdoors, wear slip-resistant shoes. Wear a hairnet over long
hair.
9 Use protective gear. Wear safety glasses. Wear a breathing
mask during work that creates dust.

12 ENGLISH
10Connect the dust extraction equipment. If there are con-
nections to dust extraction and collection equipment, make
sure that they are connected and properly used.
11Do not use the cable for purposes for which it was not in-
tended. Never use the cable to pull the plug from the socket.
Protect the cable from heat, oil and sharp edges.
12Secure the work piece. Use clamps or a vice to hold the
work piece firmly. They will hold it more securely than your
hand can.
13Avoid abnormal postures. Make sure to stand securely and
always keep your balance.
14Maintain your tools with care. For better and safer work,
keep cutting tools sharp and clean. Follow the instructions for
lubrication and changing tools. Regularly inspect the electric
tool's connection cable, and if it is damaged, have it replaced
by an authorized expert. Regularly check extension cords
and replace them if they are damaged. Keep the handles dry,
clean and free of oil and grease.
15Pull the plug from the socket. When not using the electric
tool, before maintenance or when changing tools, such as
saw blades, drills and cutting bits.
16Do not leave any tool keys inserted. Before switching on,
check to see that keys and adjustment tools have been re-
moved.
17Avoid unintentional activation. When plugging the tool in,
make sure that the switch is turned off.
18Use outdoor extension cords. When outdoors, use only ex-
tension cords that are approved and appropriately marked.
19Be alert.Pay attention to what you do. Approach your work
sensibly. Do not use the electric tool when you are distracted.
20Check the electric tool for damage. Before using the elec-
tric tool, you must inspect safety equipment or slightly dam-
aged parts carefully to ensure that they work properly and as
intended. Check to see that the moving parts operate freely
and don't stick, and to make sure no parts are damaged. All
parts must be mounted properly and meet all the conditions
for ensuring trouble-free operation of the electric tool.

ENGLISH 13
Damaged safety equipment and parts must be properly re-
paired or replaced by a professional facility, unless otherwise
indicated in the user manual. Damaged switches must be re-
placed by a customer service facility.
Never use an electric tool whose switch cannot be turned on
and off.
21Caution. Using other insertion tools and accessories may
cause injury.
22Caution. Pump can only be used on pipes where fittings can
be connected properly
23Have your tool repaired by an electrical expert. This elec-
tric tool meets applicable safety requirements. Repairs must
be made only by an electrical expert using original replace-
ment parts. Otherwise accidents many occur.
24Caution. The pump is suitable to carry out cold washings, it
can work at a temperature above 35°C for a maximum period
of 60 minutes. In any case the washing solution must not ex-
ceed the temperature of 50°C.
1.3 Special safety instructions
To move the pump only use the carrier handle!
Do not pull the electric cable or the water hoses in order to get any moving of the electric pump!
Never allow incapable (children, teenagers, etc.) or not trained people to use the electric pump!
Attention: Always use gloves, protective eyeglasses, security face-mask and
antacid clothes!
If the power supply cable is damaged, it must be replaced by the manufacturer or its technical
assistance service or a similarly qualified person in order to avoid any hazard.
To guarantee proper operation of the pump, use only ROTHENBERGER chemicals (ROCAL Ac-
id Multi/-Plus).
Non compliance with safety instructions and warnings in this manual and on the labels can
cause a danger to persons and the environment.
ROTHENBERGER may not be held liable for any damage caused by improper use of the de-
scaling pump and associated chemicals.
Do not use the pump if the supply cable and hoses are faulty.
When using an extension, the power plug and socket must be waterproof.
Read carefully the Safety Data Sheet of the scale solvent, apply any safety measures specified,
and wear the individual protection devices planned.
Using a scale solvent incompatible with the materials in the unit may damage it.
Place the pumps in a safe place, on a flat surface, possibly at heights not exceeding 1 meter.
Ensure correct closure of the fittings.
The product should be used in well-lit environments.
This device can be used by children aged 8 and above and
by persons who have physical, sensory or mental limita-

14 ENGLISH
tions or a lack of experience or knowledge if a person re-
sponsible for their safety supervises them or has instructed
them in the safe operation of the device and they under-
stand the associated dangers.
Supervise children during use, cleaning and maintenance.
This will ensure that children do not play with the device.
2Technical Data
Voltage ................................
...........
230 V, 50 Hz
Output................................
.............
150 W
Power Consumption
.......................
300 W
Pump flow................................
.......
40 l/min
Working pressure
............................
1,3 bar
Delivery height
................................
10 m
Tank capacity
.................................
15 l
Weight ................................
............
6 kg
Protection class
..............................
I
Protection type
................................
IP X4
3Function of the Unit
3.1 Overview (A)
1
Tank cap
4
Switch (ROCAL 20)
2 Tank 5 Flexible hose
3 Motor 6 Display (ROMATIC 20)
3.2 Operatiing
Cut water pressure. Disconnect water supply.
Prepare the proper and suitable chemical product.
Choose the appropriate ROTHENBERGER descaler and dilute it in water as indicated on
the descaler bottle.
Fill the tank with sufficient descaling solution to ensure that the pump rotor housing is sub-
merged during use.
Attention! The pump is suitable to carry out cold washings, it can work at a
temperature above 35°C for a maximum period of 60 minutes. In any case the
washing solution must not exceed the temperature of 50°C!
Separate the water inlet and outlet of the installation.
Connect one pump hose to hot water outlet, and one to the inlet.
Connect the power cable to a suitable 230 Volt single phase supply.
Open the Tank cap.
During use, the tank cap must be taken off, to allow the passage and elimination of the gas
evolved during descaling. Check that the foam level does not exceed the maximum filling
level.
During descaling, check that the height of the foam forming inside the tank
does not exceed the maximum filling level!
Switch on the pump.

ENGLISH 15
Only ROCAL 20:By using the pump equipped with FLOW REVERSER it is possible to at-
tack scale from both entries of the circuit. Actuate the flow reverser several times to attack
the cap in both directions. By attacking scale from both sides it is possible to clean piping
which is almost totally obstructed and descaling time is considerably reduced.
Only ROMATIC 20: By using the automatic pump equipped with FLOW REVERSER it is
possible to attack scale from both entries of the circuit, with the possibility to programme the
duration of descaling and the flow reversion time. By attacking scale from both sides it is
possible to clean piping which is almost totally obstructed and descaling time is considerably
reduced.
Scale removal can be considered complete when bubbles no longer form in the return pipe
and the solution is still acid.
Attention! Once descaling is ended, do not leave the descaling liquid in the
tank!
To eliminate the acid solution, lose hold inlet and outlet nuts and wait to the liquid leaves.
Beware with the residual acidity, in order not to damage the pavement or other surfaces.
Once the antiscale treatment is finished, a neutralizing washing for the residual acidity is re-
quired with the ROTHENBERGER Neutralizing powder. To neutralise the descaling solution,
pour the appropriate neutraliser into the tank, and dilute according to the indications men-
tioned on the neutraliser bottle
Empty the tank.
Rinsing the unit:
In the descaler pump tank which is now empty, dilute the neutraliser with water (according to
the indications mentioned on the neutraliser bottle).
Connect the hoses as previously
Start the pump and run this solution for a few minutes.
Prime the unit and rinse with clean water (20 to 30 litres water) to eliminate any product res-
idue
Important! Colour change from red into yellow-orange will indicate that the descal-
ing capability is exhausted.
If the pump is not used for a period of time, wash out the pump after use by circulating clean wa-
ter through it.
Attention! The tank must be empty at all times and cleaned to prevent damag-
ing the motor!
Our equipments are constructed with high quality acid resistant materials and submitted to se-
vere operating tests. Follow the above instructions to avoid any operating or servicing problems.
3.3 ROMATIC 20: Programming
The pump is turned on through the switch placed on the box. When turning on, the led of „OP-
ERATE HOURS“ will start flashing and will be on 0; press the keys DX or SX to carry out the
manual starting of the pump; the value 1will be seen on the display.
To carry out automatic programming, follow the instructions below:
1) By pressing the key +“BACKFLOW INTERV. MIN” the value 1will be fixed on the display;
this means that flow reversion will be carried out every minute.
2) To change the value press once the key +, the value will start flashing; only during this time,
by pressing the key +again, this value can be increased (up to 9). After 3 seconds the value
is confirmed.
3) The value on the display decreases as minutes go by. To know the real value set at the be-
ginning press the key +for 1 minute and the real value will start flashing.
4) To change the value of “OPERATE HOURS” follow the above mentioned instructions of sec-
tions 2 and 3.
5) During automatic functioning, press the keys SX or DX twice in succession to proceed to
manual mode.

16 ENGLISH
6) Once the time set on the display “OPERATE HOURS” is ended, the pump will stop working
and the display will start flashing and show the value 0.
7) To restart the pump press DX or SX; the pump will start working in manual mode and the
value 1will be seen on the display “OPERATE HOURS”.
4Care and Maintenance
If the mains connection cable of this tool is damaged, in order to prevent endangering personnel
and property it must be replaced by the manufacturer, or the Customer Service of the manufac-
turer, or a similarly qualified person.
5Accessories
Accessory Name ROTHENBERGER Part Number
ROCAL Acid Multi 5kg 1500000115
ROCAL Acid Multi 10kg 1500000116
ROCAL Acid Multi 30kg 1500000117
ROCAL Acid Plus Cu & FE, 5kg 61105
ROCAL Acid Plus Cu & FE, 10kg 61106
ROCAL Acid Plus Cu & FE, 25kg 1500000914
Neutralizing powder, 1kg 61115
Neutralizing powder, 10kg 61120
6Customer service
The ROTHENBERGER service locations are available to help you (see listing in catalog or on-
line) and replacement parts and service are also available through these same service locations.
Order your accessories and spare parts from your specialist retailer or using our service-after-
sales hotline:
Phone: + 49 (0) 61 95 / 800 –8200
Fax: + 49 (0) 61 95 / 800 –7491
Email: [e-mail]
www.rothenberger.com
7Disposal
Components of the unit are recyclable material and should be put to recycling. For this purpose
registered and certified recycling companies are available. For an environmental friendly dispos-
al of the non-recyclable parts (e.g. electronic waste) please contact your local waste disposal
authority.
For EU countries only:
Do not dispose electric tools with domestic waste. In accordance with the European
Directive 2012/19/EC the disposal of electrical and electronic equipment and its im-
plementation as national law, electric tools that are no longer serviceable must be
collected separately and utilised for environmentally compatible recycling.