Dometic RO400BCV-HR Användarmanual

USER INSTRUCTIONS

GEBRAUCHSANWEISUNG

MANUEL D’INSTRUCTIONS

MANUAL DE INSTRUCCIONES

MANUALE D’ISTRUZIONI

BRUKSANVISNING

EN

DE

FR

ES

IT

SE

8229016-28

Confidence RO 400

WATER PURIFIER

REVERSE OSMOSIS

WP 05

2

1. Bracket for reject water hose

2. Reject water hose

3. Hose clips (2)

4. Hose for feed water

5. Angle bracket for purified water hose

6. Filter spanner

7. Information decal

8. Purified water hose

9. Purfied water tap

10. Indicator lights

11. Filter container I

12. Base plate

13. Filter container II

14. Control panel

1. Knickschutzbogen für Abwasserschlauch

2. Abwasserschlauch

3. Schlauchschellen (2)

4. Zulaufschlauch

5. Knickschutzbogen für Reinwasserschlauch

6. Filterschlüssel

7. Informationsschild

8. Reinwasserschlauch

9. Reinwasserhahn

10. Anzeigeleuchten

11. Filterbehälter I

12. Bodenplatte

13. Filterbehälter II

14. Kontrolltafel

1. Étrier pour tuyau d’évacuation des eaux

usées

2. Tuyau d’évacuation des eaux usées

3. Attache pour tuyau (2)

4. Tuyau d’amenée de l’eau

5. Raccord coudé pour tuyau de sortie de l’eau

purifiée

6. Clé pour installation des filtres

7. Fiche d’information auto-adhésive

8. Tuyau de sortie de l’eau purifiée

9. Robinet pour l’eau purifiée

10. Voyants d'indication

11. Compartiment filtre I

12. Socle

13. Compartiment filtre II

14. Tableau de commande

1. Abrazadera de la manguera de desagüe

2. Manguera de desagüe

3. Abrazaderas para manguera (2)

4. Manguera del agua de alimentación

5. Escuadra para la manguera de agua

purificada

6. Llave de tuercas del filtro

7. Adhesivo informativo

8. Manguera de agua purificada

9. Grifo del agua purificada

10. Pilotos indicadores

11. Portafiltros I

12. Base

13. Portafiltros II

14. Panel de Control

1. Supporto tubo acqua reflua

2. Tubo di scarico dell’acqua reflua nella

tubazione fognaria

3. Fascetta stringitubo (2)

4. Tubo acqua di alimentazione

5. Gomito per tubo acqua trattata

6. Chiave speciale per filtri

7. Etichetta informative autoadhesiva

8. Tubo acqua trattata

9. Rubinetto acqua trattata

10. Spie

11. Contenitore filtro I

12. Piastra di base

13. Contenitore filtro II

14. Pannello di comando

1. Hållare för avloppsslang

2. Avloppsslang

3. Slangklämma (2)

4. Tilloppsslang

5. Vinkelhållare för renvattenslang

6. Filternyckel

7. Informationsdekal

8. Renvattenslang

9. Renvattenkran

10. Indikeringslampor

11. Filterbehållare I

12. Bottenplatta

13. Filterbehållare II

14. Kontrollpanel

PRODUCT DESCRIPTION

EN

DE

FR

ES

IT

SE

3

PRODUCT DESCRIPTION

13

12

11

14

6

7

3

1

5

8

9

4

2

10

4

THANK YOU for entrusting us to supply your new water purifier, which we hope will provide you with many years of

trouble-free use.

To avoid problems, it is important for you to read through the user instructions and carefully to follow the “Safety

information” and the “Installation” instructions. Everybody using the water purifier should be familiar with how to operate

it and its safety features.

The manual should be kept and stay with the water purifier if it is ever moved or changes owners, so that everyone

who uses the appliance can read about the various functions and safety instructions.

The manual’s English instructions begin on page 5.

VIELEN DANK, dass Sie unseren Wasseraufbereiter gewählt haben. Wir hoffen, dass Sie viele Jahre Freude an dem Gerät

haben werden.

Um Probleme zu vermeiden, ist es wichtig, diese Gebrauchsanweisung aufmerksam zu lesen und die Anweisungen und

Informationen der „Sicherheitshinweise“ und der „Installationsanleitung“ zu beachten. Alle, die den Wasseraufbereiter

benutzen, sollten mit seiner Bedienung vertraut sein und wissen, was in einem Störungsfall zu tun ist.

Dieses Handbuch ist immer bei dem Wasseraufbereiter aufzubewahren. Geben Sie diese Unterlagen im Falle eines

Verkaufs an den neuen Besitzer weiter.

Die deutschen Bedienungsanweisungen dieses Handbuchs beginnen auf Seite 27.

MERCI de nous faire confiance en optant pour votre nouveau purificateur d’eau qui, nous l’espérons, vous servira sans

défaillance et vous donnera satisfaction pendant de nombreuses années.

Afin d’éviter tout problème, ne manquez pas de lire la section intitulée « Sécurité », ni de vous conformer scrupuleusement

aux instructions d’« installation ». Quiconque utilise le purificateur devra en connaître le maniement et les dispositifs de

sécurité.

Conserver avec soin le présent manuel d’instructions et veiller à ce qu’il accompagne le purificateur en cas de

déplacement ou de vente de ce dernier, de façon à ce que tout utilisateur puisse à tout moment consulter le manuel

d’instructions complet et les instructions de sécurité.

Le manuel d’instructions en français commence à la page 49.

GRACIAS por confiar en nosotros al adquirir su nuevo purificador de agua del que esperamos que disfrute por muchos

años sin ningún tipo de problema.

Para evitar problemas, es importante que lea el manual de instrucciones y que siga con atención la “Información sobre

seguridad” y las instrucciones de “Instalación”. Cualquier persona que utilice el purificador de agua deberá estar

familiarizada con el funcionamiento y las advertencias de seguridad.

Conserve el manual próximo al purificador de agua, incluso si se coloca en otro sitio o cambia de propietario, para

que quien lo utilice pueda conocer las distintas funciones y las instrucciones de seguridad.

El manual de instrucciones en español comienza en la página 71.

GRAZIE per la fiducia che ci avete accordato acquistando questo nuovo depuratore d'acqua. Siamo certi che potrete

contare sul suo perfetto funzionamento per molti anni.

Per evitare problemi, è importante che l'utente legga attentamente le seguenti istruzioni, prestando particolare attenzione

ai capitoli «Informazioni sulla sicurezza» e «Installazione». Chiunque utilizza un depuratore dovrebbe conoscere le

modalità di funzionamento e le caratteristiche di sicurezza di tale apparecchio.

Conservare il presente manuale assieme al depuratore. Se l'apparecchio viene spostato o ceduto a un altro

proprietario, l'utente deve sempre avere la possibilità di consultare la documentazione relativa alle varie funzioni e

alle istruzioni di sicurezza.

Le istruzioni in italiano del manuale iniziano a pagina 93.

TACK för att vi fick förtroendet att leverera din nya vattenrenare som vi hoppas du ska få många års bekymmersfri

användning av. För att undvika problem är det viktigt att du läser igenom bruksanvisningen och noga följer

säkerhetsinformationen och installationsanvisningarna. Alla som använder vattenrenaren ska vara väl förtrogna med

användningssättet och säkerhetsdetaljerna.

Spara bruksanvisningen och låt den följa med vattenrenaren vid flytt eller ägarbyte, så att alla som använder

vattenrenaren kan läsa om funktionerna och säkerhetsdetaljerna.

Bruksanvisningens svenska instruktion börjar på sida 115.

Confidence RO 400

EN

FR

IT

DE

ES

SE

5

Consumables/accessories ..............................6

Recycling of materials ....................................6

A brief glossary................................................6

Concerning the use of the water purifier ........8

Concerning installation and service ................8

Child safety......................................................8

To draw purified water......................................9

Replacing the filters..................................10-11

Descaling..................................................12-13

Disinfection ....................................................13

Preparing the water purifier for storage

and protecting it against freezing ..................14

To clean the grid ............................................15

Points to remember ......................................15

Trouble-shooting table ..............................16-17

To adjust the tap ............................................18

Service and spare parts ................................18

Unpacking......................................................21

Where to install the water purifier..................21

Apply the information panel ..........................21

Electrical and plumbing connections ............22

To fit the tap for purified water ......................22

Connecting the reject water hose..................23

Connecting the feed water hose....................23

Connecting up the appliance ........................24

The flushing procedure..................................25

Calibration ....................................................25

Moving the water purifier ..............................25

CONTENTS

GENERAL VIEW OF THE APPLIANCE 2-3

CONTENTS 5

SAFETY INFORMATION 7-8

INFORMATION 6

INSTALLATION 21-25

USING THE WATER PURIFIER 9

MAINTENANCE 10-15

REGULAR CARE OF WATER PURIFIER 15

TECHNICAL DATA 19-20

IF THE WATER PURIFIER STOPS

WORKING 16-18

Guidelines for using the user instructions

The following symbols in the text will help you to read the user instructions:

Safety information

Environment information

Step-by-step instructions

Tips and information

For the user For the installer

6

INFORMATION

Consumables/accessories

Item Item no.

Filter inserts:

Filter I (particle filter) Part no. 919 24 00-82

Filter II (carbon filter) Part no. 919 24 00-83

Descaling/cleaning agent

for Water Purifiers Part no. 150 72 07-01

Preservative and Antifreeze

liquid for Water Purifiers Part no. 150 72 06-02

Sound absorbing carpet Part no. 919 24 09-03

Installation pack Part no. 919 24 09-04

Connector for dishwashers

(level-control type only) Part no. 919 24 09-02

Accessories and consumables can be ordered from your

dealer. When ordering, please quote the relevant part

number from the list above.

Recycling of materials

The materials used in 80% of the plastic and rubber com-

ponents of this product and its packaging are identified by

symbols to assist the process of recycling and disposal. The

materials are marked according to international standards.

The cardboard parts of the packaging are made from recy-

cled paper and should be deposited at a suitable recycling

point.

A BRIEF GLOSSARY

Reverse osmosis The purification of water by forcing it under pres-

sure through a semipermeable membrane. The

membrane is impermeable to impurities, but perme-

able to water. This is the principle upon which the

water purifier is based. This form of purification

does not rely on chemicals.

Membrane The membrane made of semipermeable material

used in the water purifier to purify water by reverse

osmosis.

Filters Used to separate out material before the water

reaches the membrane, prolonging the life of the

membrane:

grid (a coarse filter)

particle filter (Filter I )

carbon filter (Filter II )

7

The Confidence RO 400 is a very safe appliance, but even so it is important that everyone using it should

be thoroughly familiar with the way it works and its safety features. To prevent mishaps and problems you

should read the “Safety Information” on these pages, and carefully follow the instructions in the

“Installation” section. Take care of this manual and make sure that it accompanies the water purifier if it is

moved or sold.

SAFETY INFORMATION

• The water purifier may only be installed with the

accompanying tap. The water purifier must not be con-

nected so as to supply all the taps in the property with

water. There is a risk of corrosion in water pipes and

water-heaters. Neither may the water purifier be

installed in connection with valves, switches or tanks.

Any faults that arise in a water purifier that has been

incorrectly installed are not covered by the guarantee.

• Check that the water you intend to purify meets the

requirements listed under “Requirements of feed

water”, in the section “Technical data”.

• When the water purifier is brand-new, the purified water

must not be consumed until after the calibration and

flushing procedures have been completed.

• Calibration of the water purifier should only be carried

out:

– the first time that the water purifier is used

– if the appliance is moved to a different place (locality)

where the water quality is different

– after the membrane has been replaced

• When the membrane contains the special products for

storage or descaling, it will have to be cleaned by fol-

lowing the “Flushing procedure” before the water from

the water purifier may be used again.

• The water produced by the appliance may only be con-

sumed if Purification Level indicator II or III on the

control panel comes on. A green indicator light on the

tap will come on at the same time.

• If the feed water supply to the appliance is unfit for con-

sumption, have the purified water from the appliance

tested after installation. You should subsequently have

the purified water tested once a year, or if any change in

its taste or smell occurs, to ensure that the water purifier

is functioning well.

If the result is unsatisfactory, do not drink the water.

Contact your dealer.

• If any leakage arises, turn off the supply of water to the

appliance immediately and disconnect the appliance

from the electrical supply by removing the electrical

plug from the wall socket, or if necessary, removing the

relevant fuse

• If the water purifier is to be disconnected from water

and electricity for an extended period (1 week), it

should be stored as described in “Preparing the water

purifier for storage and protecting it from freezing”.

This also provides protection against freezing.

• Do not attempt to modify or otherwise alter the water

purifier in any way. Doing so could result in personal

injury and/or damage to property which would not be

covered by any warranty.

• Once every month you should check that the connec-

tions are all watertight. Leakages outside the appliance

cannot be detected by the appliance's leakage protection

system.

• If the water purifier is malfunctioning, it should be iso-

lated from the electrical supply by removing the electri-

cal plug from its socket. If this is not possible, remove

the relevant fuse or switch off the circuit breaker at the

electrical distribution board (consumer unit).

• At the end of the appliance's useful life, disconnect the

electrical plug from the power supply, then cut the elec-

trical lead at the point where it enters the appliance.

Make quite sure that children will not be able to play

with the severed lead.

To find out how best to dispose of the appliance, con-

tact your dealer or the local authority.

8

Concerning the use of the water purifier

• The water purifier is designed to produce the quantity

of water normally required for cooking, drinks, washing

dishes and general household duties.

• The appliance needs to remain connected to the water

and electrical supplies so that its automatic flushing sys-

tem can work. The appliance will carry out flushing

automatically every 12 hours (approximately).

• The appliance must not be operated without the filters

being in place (except during the descaling or storage

procedures). Doing so can cause serious damage.

• If the tap is left on for longer than 20 minutes the water

purifier will shut down automatically. The appliance is

designed to do this mainly to maximise the service life

of the membrane. To restart the appliance, follow the

instructions in the “Trouble-shooting table”.

• The top of the water purifier should not be used as a

place for storing anything.

• Do not use the water from the appliance in aluminium

saucepans etc., on account of the risk of corrosion,

which would also cause increased levels of aluminium in

the water.

• The appliance will flush automatically after water is

drawn from it and also whenever the electrical supply is

reconnected. See “To draw purified water”.

Concerning installation and service

•The water purifier must be connected to an earthed

electrical supply. We recommend use of a plug-in con-

nection to a wall socket, since certain procedures such as

replacing filters and preparing the appliance for storage

if it will not be used for a time require the power supply

to be disconnected, then reconnected. Using an electri-

cal plug also makes it easier to move the appliance.

• If the appliance is to have fixed wiring to the electrical

supply, this work must be carried out by a qualified trades-

man. Installation work which has not been carried out

properly can result in serious personal injury and/or dam-

age to property which are not covered by any warranty.

• Any plumbing work required should be carried out by a

qualified tradesman. If you do any of the installation

work yourself, you must check the regulations which

apply to this and comply with them.

• It is important that the water purifier should be installed

in the upright (standing) position.

•Make sure that hoses and leads do not get crushed or

otherwise damaged when the water purifier is being

moved, e.g. during installation or cleaning.

• The water purifier must not be plumbed in to supply

the entire dwelling with water, since this could cause

corrosion inside water pipes and hot water heaters. For

the same reason, no tap should be used for drawing the

water from the appliance other than the one supplied or

one recommended by your dealer.

Child safety

•Never leave packaging material lying around so that

children can play with it.

• Do not let children play with the water purifier.

SAFETY INFORMATION

9

Once the water purifier has been installed and calibrated according to the “Installation” instructions, it is

ready for use.

The water purifier has an electronic control system which makes it easy for you to use. Normally you will

only need to remember a few points:

•To replace Filters I and II once or twice a year, or when the indicators on the front panel show they

need replacing.

•To descale the water purifier at the intervals recommended.

USING THE WATER PURIFIER

To draw purified water

The water purifier produces purified water when the tap is moved

to either of the “On” positions shown in Fig. B.

When the tap lever is moved to Position 1, the tap will

stay on (hands-free) at maximum flow until the lever is

moved back manually to the “Off” position.

The lever has to be pressed and held when Position 2 is

used (also maximum flow).

The indicator lights on the tap show the current water

quality:

green light: optimum water purification level

red light: unacceptable water purification level

If the water purifier has not been used for a time, it may

take up to 60 seconds before the optimum water purifi-

cation level is reached, as shown by lights on the tap and

control panel.

The water purifier has automatic features designed to opti-

mise the service life of the membrane:

• Just after you draw water each time, the appliance will

switch to flushing mode automatically, to clean the

membrane. The length of this flushing will vary (5 to 90

seconds) according to how long the tap was open.

If the tap is left on for longer than 20 minutes, the appli-

ance will shut down automatically. To restart it, follow the

instructions in the “Trouble-shooting table”.

• The appliance will switch automatically to flushing

mode for a brief period once every 12 hours (approxi-

mately), provided the water and power supplies are con-

nected. This periodic flushing takes place no matter

when the appliance was last used.

When using the water purifier, it is sensible to fill a jug

with drinking water while it is operating. Try to avoid

starting it working just to fill a single glass at a time.

This helps save water, because each time the appliance

purifies water, a certain amount is lost (via the reject

water outlet) before the optimum purification level is

reached, and the water purifier also switches to flushing

mode after it is used.

B

1 On

2 On

Off

10

Replacing the filters

It is important to replace the filters as soon as they need replac-

ing, since their main function is to protect the membrane. Check

for any signs of leaks just after you have replaced them and again

after you have used the appliance a few more times.

TO REPLACE FILTER I

Replace filter I when the indicator lamp for filter I comes on.

1 Make sure that the tap for purified water is turned off

and that the appliance is not flushing.

2 Disconnect the electrical plug. Open the front cover

(in front of the two filters) as shown in the illustration.

3Pull the filter containers outwards as far as they will

come.

4 Use the filter spanner to undo the container to the left

marked I. Bear in mind that the container will be full

of water and that some water may spill!

5 Mop up any water inside the base of the appliance.

6 Remove the old filter.

7 Clean the filter container with water and a brush.

8 Put the new filter in place, with the I label pointing

upwards. Make sure that the sealing ring is in place in

the grooves of the filter container.

9 Refit and tighten the container using the filter spanner.

Tighten the filter container so that the dot is some-

where between the two outermost white lines.

10 Slide the filter containers back into the appliance.

11 Close the front cover and reconnect the electrical plug.

Flushing will take place automatically.

This completes the procedure for replacing filter I, and the

water purifier is ready for use again.

TO REPLACE FILTER II

Replace filter II when the indicator lamp for filter II comes on,

and when you notice a three-second delay before the motor

starts up each time you turn on the tap.

1-11 Work through the 11 steps in the instructions for

replacing filter I, but remove container II instead

(on the right), and replace the filter in that.

12 For filter II you have to finish by resetting the

appliance. Make sure that the tap (purified water) is

turned off and the electrical supply is connected.

Then press the Calibration button on the control

panel, and keep it pressed inwards until the pattern

of indicator lights for filter II has gone out (takes

about five seconds).

This completes the procedure for replacing filter II , and the

water purifier is ready for use again.

MAINTENANCE

11

MAINTENANCE

12

Descaling

In time, the substances which the appliance removes from your

drinking water tend to clog the membrane and will eventually

reduce the flow of pure water from the tap. To prolong the ser-

vice life of the membrane, it has to be descaled periodically.

When you notice that the flow rate from the tap has decreased,

you need to follow the descaling procedure below. The time

schedule for how often you will need to do this will depend on

your particular water supply, especially on its levels of calcium

(“hardness", see table, right), iron, manganese and possibly sili-

con, as well as of microorganisms.

Even with regular descaling, the maximum flow of purified

water from the appliance will decrease gradually on account of

the normal properties of the membrane. When you notice

that,despite descaling, the flow is about half of what it was when

the membrane was new, it is time to replace the membrane.

Descaling the appliance takes about ten hours, during which

time you will not be able to use the appliance.

You should descale your water purifier:

• when the flow of water from the tap has decreased

• at the intervals recommended in the table (right)

The correct descaling product for this appliance can be ordered

from your dealer (see “Optional accessories and consumables”).

The descaling product must be kept out of the reach

of children.

Wash your hands after using it.

1 Disconnect the electrical plug, then plug it back in

again to make the appliance switch to flushing mode.

2 Make sure that the tap for purified water is turned off

and that the appliance has finished flushing. Leave the

electrical supply to the appliance on.

3 Undo filter container II as described under

“Replacing the filters”, steps 3–7.

4 Measure 250 ml (corresponds to 200 grams) of the

descaling agent into the container. Fill the container

almost to the top with lukewarm water (20 – 40 °C).

Stir until the powder has dissolved, see Fig. A.

5 Screw the container into place with the aid of the fil-

ter spanner.

6 Turn on the tap for purified water and let the water

purifier operate for 45 seconds.

MAINTENANCE

FREQUENCY OF DESCALING

Calcium Ca

2+

&

magnesium Mg

2+

mg/l

- 50

50 - 100

100 - 140

Frequency of

descaling

every 6 months

every 3 months

every month

Hardness

°d

- 7

- 14

- 20

A

13

MAINTENANCE

7 While the tap is still on (open), disconnect the elec-

trical plug, see Fig. B. Then turn off the tap. Now

leave the water purifier like this for about 10 hours

(e.g. over night).

8 At the end of the 10 hours, undo the container.

Discard its contents and rinse it with water.

9 Put the filter back in the container and follow steps

8–11 as described under “Replacing the filters”

(except that you put back the filter which has already

been used).

10 Work through all the steps of the “Flushing procedure”

This completes the descaling procedure. The water puri-

fier is ready for normal use again.

Disinfection

If the appliance has not been used for a time (several days),

there may be a build-up of microorganisms on the membrane

and the water may develop a certain odour. If this is the case,

it is advisable to disinfect the water purifier, and change filters

I and II.

The disinfectant, sodium hypochlorite 3.5%, odourless, can be

bought from supermarkets or from the chemist. The water has

to be odourless after the disinfection.

The disinfectant must be kept out of the reach

of children.

1Disconnect the electrical plug, then plug it back in

again to make the appliance switch to flushing mode.

2 Undo filter container II as described under

“Replacing the filters”, steps 3–7. Discard the filter.

3 Fill the container three-quarters full of lukewarm

water, and add 25 ml of the correct disinfectant, see

Fig. C.

4 Screw the container (containing the solution) back

onto the appliance with the aid of the filter spanner.

5 Turn on the tap for purified water and let the water

purifier operate for 45 seconds.

6 While the tap is still on (open), disconnect the electri-

cal plug, see Fig. B. Then turn off the tap and leave

the water purifier like this for about 30 minutes.

7 Restart the water purifier by reconnecting the electri-

cal plug to the wall socket, let it flush automatically.

8 Undo the filter containers and insert a new filter II.

Also change filter I according to “Replacing the filters”.

9 Refit the front cover.

10 Work through all the steps of the full “Flushing pro-

cedure”.

C

B

14

Preparing the water purifier for storage and protect-

ing it from freezing

The water purifier should be put into storage if:

- it is to be disconnected from water and electricity for an extended

period (1 week or more).

- it is not going to be used for a period longer than four months.

You can choose between two ways of mixing the storage fluid

depending on the desired protection against freezing:

- 2 litres of storage fluid + 4 litres of water provide protection against

freezing down to –15°C.

- 3 litres of storage fluid + 3 litres of water provide protection against

freezing down to –30°C.

The correct product (“Preservative and Antifreeze Liquid”) can be

ordered from your dealer (see“Consumables and accessories ”).

This product must be kept out of the reach of children.

1Close the valve on the water supply pipe. Disconnect the

electrical plug and the hose for feed water. See Fig. A.

2 Undo both filter containers as described under “Replacing

the filters”, steps 3–6. Remove the two filter inserts and

discard them (should not be kept for re-use). Empty the

water from the containers.

3 Reinstall the empty filter containers back in their normal

places. Make sure that each sealing ring is in place in the

groove on the top edge of each container.

4Mix the “Preservative and Antifreeze Liquid” with water in

a bucket, dosage, see above.

5 Put the end of the hose (feed water) into the mixture.

Make sure that the end of the feed water hose remains

beneath the surface throughout, see Fig. B.

6 Connect the electrical plug again. The water purifier will

now automatically pump the mixture inside the appliance.

After 40 seconds, disconnect the electrical plug. Repeat

this step until all the mixture has been drawn up.

Disconnect the electrical plug. Leave the tap open and dis-

connect the inlet hose and the pure water hose from the

water purifier. Disconnect the pure water hose by pressing

in the grey ring on the connection and pulling out the

hose, see fig. C.

You have now prepared the water purifier for storage. It can be

left in this state for up to nine months.

When the water purifier is to be brought back into use

you must:

• stand it somewhere where the temperature is above +5 °C

for at least 48 hours.

• Work through all the steps of the full “Flushing proce-

dure”, to remove the preservative.

• Install new filters I and II, see “Replacing the filters”.

MAINTENANCE

B

C

A

15

To clean the grid

The grid (a coarse filter) is designed to intercept large par-

ticles and is located inside the connection for the feed

water on the appliance. If the indicator lamp for filter I

shows that the intake pressure is too low, the reason may

be that the grid is clogged.

1 Turn off the tap for purified water. Disconnect

the appliance from the electrical supply.

2Close the valve on the water supply pipe.

3 Undo the feed water hose connector on the

appliance.

4 Use suitable pliers to grip and remove the grid

(Fig. D).

5 Clean the grid and run water through it before

putting it back inside the connector.

6 Reconnect the feed water hose to the appliance.

7 Open the valve on the cold water supply pipe

and check that there are no leaks.

8 Connect the appliance to the electrical supply

again. It will flush automatically.

D

MAINTENANCE

REGULAR CARE OF WATER PURIFIER

Points to remember

• Check the indicator lights every day, in case there is

some state or function which needs attention.

• The everyday care of the water purifier consists basi-

cally of keeping it clean. The outside of the appliance

should be cleaned with a damp cloth only. Do not

use a wet cloth and do not pour water over it for

cleaning. Do not use any cleaning agents.

• Once a month check that all connections to the appli-

ance are properly secured and watertight. Wipe dry

any condensation which may have accumulated inside

the appliance base. Leakages outside the appliance can-

not be detected by the appliance's leakage protection

system.

• The appliance needs to be descaled at regular inter-

vals. The frequency depends on the hardness of the

water supply and its microbial content.

• Be sure to replace the filters as soon as necessary. The

life of these filters is determined by (amongst other

factors) the levels of impurities in your water supply.

If the water supply has been classified as unfit for

drinking, the water from the appliance should be

tested once per year.

• After replacing filters leave the discarded filter insert

to drain for a few minutes. These filters can be dis-

carded in your ordinary household refuse, since they

do not contain any substances which are hazardous

to the environment.

Listed below are the things you need to remember in the regular care of your water purifier.

The points are listed in the order of frequency, starting with daily checks.

16

IF THE WATER PURIFIER STOPS WORKING

Trouble-shooting table

To protect both the user and the appliance itself from incorrect use, the water purifier has built-in warning

(alarm) devices which cause it to stop working under certain conditions. The table below lists these warn-

ings and their probable causes.

The indicator lights have three statuses: Light off

Light on

Light flashing

Time to replace filter or clean the grid.

The feed water’s pressure is too low, i.e.

less than 1.5 bar (150 kPa)

Warning that filter I or II is blocked.

Warning of blockage in grid.

Warning of leakage/condensation inside

the base under the filter containers.

The intake water pressure is too low, i.e.

less than 1.5 bar (150 kPa).

Warning that filter II needs replacing.

Warning of reduced water quality.

Warning that the tap has been on for

more than 20 minutes without a pause,

and that the appliance has shut down

automatically as a result.

Warning that calibration has been started,

but not completed correctly (probably

because the tap has been turned off before

the full 10 minutes).

Warning of error in water quality meter.

POSSIBLE CAUSE

• There is time before the water purifier experiences an

emergency stop.

Prepare to replace filter I and to clean the grid.

• Check the feed pressure. If necessary, increase the pres-

sure to 1.5-10 bar (150-1000 kPa)

• Check that there is nothing inside the filter containers

which could be blocking the flow.

• If necessary replace filter I or II.

• Check the grid. See the section “To clean the grid”.

• Check that all connections are watertight.

• If there is water inside the base, wipe it dry

(tilt appliance forward if necessary).

•A booster pump to increase the pressure to the water

purifier can solve this problem.

• Check all the factors which can affect water pressure

(water supply, grid, special filters).

• Replace filter II . See “Replacing the filters”.

• If the appliance is new and has never been calibrated:

calibrate the appliance (see “Calibration”).

• Restart the water purifier (by disconnecting then recon-

necting the electricity) so that the appliance switches to

flushing mode. Repeat this procedure two or more

times.

• Turn off the tap and leave the water purifier undis-

turbed for at least 30 minutes.

• Restart the appliance by disconnecting and then recon-

necting the electricity.

• After automatic flushing the water purifier will be ready

for use again.

• Restart the appliance by disconnecting and then recon-

necting the electricity to start flushing mode.

• Recalibrate the water purifier, see “Calibration”.

• Restart the appliance by disconnecting and then recon-

necting the electricity to start flushing mode. Wait for

two hours. Turn on the tap, wait for 2 minutes.

ACTION TO TAKESYMPTOMS

wandering

17

IF THE WATER PURIFIER STOPS WORKING

SYMPTOMS POSSIBLE CAUSE ACTION TO TAKE

The membrane may be clogged.

The hose for purified water is not pressed

all the way home at the connection on the

appliance. Alternatively there may be a

leak at the connection of hose to tap, or

the hose for this tap may have been short-

ened (cut) incorrectly.

The tap is leaking, which causes the water

purifier to respond constantly to the loss

of pressure. The adjusting screw in the tap

may need adjustment, or washers in the

tap may be damaged.

If the temperature is higher than 30 °C,

the flow rate will increase to a level higher

than the tap can handle. The adjusting

screw on the tap needs adjusting.

When the purifier is not in use (with the

electricity disconnected) and there is bio-

logical growth in the water, or unpleasant

odour can occur.

• Descale the appliance. See “Descaling”.

• Check all connections.

• Check that both ends of the hose for purified

water are cut straight and clean, and not

deformed. Should be round, not oval in shape.

• Adjust the adjusting screw on the tap, see

“To adjust the tap”.

• Adjust the adjusting screw on the tap, see

“To adjust the tap”.

• Work through all the steps of the full

“Flushing ” procedure.

Low water flow

The appliance starts

working on its own

(briefly, without tap

being turned on).

The flow of water from

the appliance is uneven

or jerky.

Odour

If the appliance has shut down automatically, it will have to be restarted by disconnecting then reconnect-

ing the electricity.

If a problem persists even after you have tried to trace it and correct it using the trouble-shooting table, con-

tact your dealer.

18

IF THE WATER PURIFIER STOPS WORKING

To adjust the tap

1 Disconnect the electrical plug.

2 Pull the main tap pipe straight upwards as illustrated

(Fig. A.)

3 Press and slide the tap lever across the top of the hole

for the main tap pipe (Fig. B).

4 Adjust the screw (Fig. C).

C1 If the flow from the tap is uneven or jerky

Turn the adjusting screw one half turn clockwise.

C2 If the appliance starts working on its own

Turn the adjusting screw one half turn anticlockwise.

5 Refit first the lever, then the main tap pipe. Check

that the seals/washers on the main tap pipe are in

good condition.

6Reconnect the electrical plug and let the water purifier

flush automatically.

7 Test the appliance. If the problem persists, adjust the

screw further.

Service and spare parts

If a fault arises, first work through the trouble-shooting table

“If the water purifier stops working”, and make quite sure that

it is not a problem which you can put right yourself.

If you have to call out a service engineer to remedy one of the

problems in this table, you risk having to pay for the service call

yourself. The same applies to faults caused by use of the appli-

ance for purposes other than those for which it was intended.

If you have tried everything relevant described in the table, and

still cannot get your water purifier to work, then it is time to call

service. Service using genuine spare parts is available via your

dealer.

Before calling service, it is a good idea to make a note of some

appliance details. Look for the data plate on the rear of the

appliance (similar to the one shown in Fig. D), which will have

all the details you need for the water purifier. You can record

them here:

TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MOD: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROD. NO.: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SER. NO.:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purchase date: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A

B

C

D

19

Dimensions

Weight

Capacity (water temp. 15 °C)

Water efficiency

Electrical supply

Total power consumption

Operation period

Sound level when installed in under-sink cupboard

Environmental specifications

air temperature

relative humidity

Requirements regarding feed water to the water

purifier:

Chemical requirements:

conductivity

/salt

/chloride

cloudiness

turbidity

pH

calcium: Ca

2+

magnesium: Mg

2+

/hardness

iron: Fe

2+

iron: Fe

3+

manganese: Mn

COD-Mn: O

2

* higher values require an extra prefilter

Microbiological requirements

Heterotrophic bacteria (48 hour test count)

Coliform bacteria

E.coli

Water flow

Domestic water supply pressure

Water temperature

height 466 mm

depth 460 mm (395 mm without hand-grip and hoses)

width 225 mm

29 kg when supplied

33 kg when filled with water

3.1 (±0.4) litres/minute

approx. 80 % at constant flow

approx. 50 - 75 % including flushing

230 V, 50 Hz, 10 A, earthed socket

530 W

20 minutes

< 60 dB(A)

2 - 43 °C

25 – 95 %

<200 mS/m

<1500 mg/l

<900 mg/l

slight/ distinct*

< 1 FNU

4 - 10

<140 mg/l

<20 °d

<5 mg/l*

<0.3 mg/l *

<0.8 mg/l*

<10 mg/l

1000/ml

1000/100 ml

100/100 ml

>10 l/min

150 - 1000 kPa (1.5 - 10 bar)

2 - 40 °C

TECHNICAL DATA

}

20

Examples of rejection for substances which may be present in water

INORGANIC SUBSTANCES

-turbidity (cloudiness)

-colour

Cations/Metals

-sodium

-potassium

-calcium (hardness)

-aluminium

-iron

-manganese

Cations/Heavy metals

-copper

-lead

-zinc

-mercury

-cadmium

-chrome

-nickel

Anions

-fluoride

-chloride

-nitrate

-sulphate

ORGANIC SUBSTANCES

Hydrocarbons

-heptane, octane, decane etc.

-benzene, toluene, xylene, ethyl benzene etc.

- diesel oil

Polyaromatic hydrocarbons

-PAH

Chlorinated hydrocarbons

-Compounds which can form when water is chlorinated

Trihalomethanes

-trichloromethane

-bromodichloromethane, dibromochloromethane, tribromomethane

Pesticides

-PCB

MICROORGANISMS

-heterotrophic bacteria (48 hr test)

-coliform bacteria, E.coli

%

>99

>96

>97

>99

>98

>99

>98

>97

>98

>99

>60

>99

TECHNICAL DATA

Notes:

The values for the inorganic substances were measured in a sample of water which was taken after two minutes’ opera-

tion at a flow of 4.4 litres per minute, 80 % recovery and a challenge water with a salt content of 800 mg per litre at a

temperature of 20 °C. Test laboratory: VVL, Stockholm (Sweden).

The values for the organic substances were measured in a sample which was taken after two minutes’ operation at a flow

of 2.8 litres per minute, 80 % recovery and a challenge water to which was added each relevant substance to a concentra-

tion which is 100 times higher than the lowest detectable quantity at a temperature of 10°C. Test laboratory: AnalyCen,

Lidköping (Sweden).

Microbiological testing was carried out under a range of operating conditions with a challenge water containing a very

great number of microorganisms. The water samples were collected weekly after operating times of 20 and 40 seconds

and 1, 2, 6, 12 and 18 minutes. Test laboratory: SVELAB, Jönköping (Sweden).

Sidan laddas ...

Dometic RO400BCV-HR Användarmanual

Denna manual är också lämplig för

Dometic RO400BCV-HR Användarmanual

på andra språk

Relaterade papper

Andra dokument