BWT bestaqua 18, bestaqua 6 Fitting And Operating Instructions

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BWT bestaqua 6

BWT bestaqua 12

BWT bestaqua 18

Einbau- und Bedienungsanleitung

Fitting and operating instructions

Notice de montage et d’utilisation

Istruzioni di montaggio e per l‘uso

Table of contents EN

Chapter 1: Introduction & safety ................................................................................................................. 27

1.1 Abbreviations and subject index .................................................................................................... 27

1.2 Scope of delivery ........................................................................................................................ 28

1.3 Manufacturer .............................................................................................................................. 28

1.4 General comments ....................................................................................................................... 28

1.4.1 Reading of the manual (IOM) ................................................................................................ 28

1.4.2 Warranty provisions and disclaimer ....................................................................................... 29

1.4.3 Obligations of the operator ................................................................................................... 29

1.4.4 Licence conditions ............................................................................................................... 29

1.4.5 Explanation of listed symbols ................................................................................................ 29

1.5. Operation and safety precaution advices ....................................................................................... 29

1.5.1 Intended use of device ......................................................................................................... 29

1.5.2 Permitted mode of operation ................................................................................................. 29

1.5.3 Prohibited mode of operation ................................................................................................ 30

1.5.4 Qualified persons and users .................................................................................................. 30

1.5.5 Shutdown periods ................................................................................................................ 30

1.6 Function of the RO unit ................................................................................................................. 30

1.7 Preconditions for the installation .................................................................................................... 31

1.7.1 Positioning of the RO/installation requirements ........................................................................ 31

1.7.2 Feed water requirements ...................................................................................................... 31

1.7.3 Setting the correct operating pressure ..................................................................................... 31

Chapter 2: Assembly and installation .......................................................................................................... 31

2.1 Preparation for assembly .............................................................................................................. 31

Chapter 3: Operation and programming of the software ............................................................................. 33

3.1 Quick operation guide ................................................................................................................. 33

3.2 Function keys and display elements ................................................................................................ 33

3.3 Switching the device ON and OFF ................................................................................................ 34

3.4 Menu display of the activated system ............................................................................................. 34

3.5 Option: External I/O installation kit ............................................................................................... 35

3.6 System settings/visualisation ......................................................................................................... 36

3.7 Main menus ................................................................................................................................ 36

3.7.1 Menu: SETUP (Basic settings, System settings) .......................................................................... 36

3.7.2 Menu: SERVICE (Maintenance) .............................................................................................. 39

3.7.3 Menu: AUTO RINSE (Automatic rinsing) ................................................................................. 41

Chapter 4: Fault finding ............................................................................................................................. 42

4.1 Overview of the Status/Alarm LED .............................................................................................. 42

4.2 Trouble shooting guide ............................................................................................................... 42

Chapter 5: Maintenance and service ........................................................................................................... 45

5.1 Maintenance and wearing parts .................................................................................................... 45

5.2 Cleaning .................................................................................................................................... 45

5.3 Installation of the WCF kits ........................................................................................................... 45

5.4 Replacement of membrane element ................................................................................................ 45

5.5 Disposal ..................................................................................................................................... 45

Table of contents EN

Chapter 6: Technical data ........................................................................................................................... 46

6.1 Technical data BWT bestaqua 6,12,18 .......................................................................................... 46

Chapter 7: Documentation .......................................................................................................................... 47

7.1 Form for set values of BWT bestaqua 6,12,18 ................................................................................ 47

EC declaration of conformity ....................................................................................................................... 95

Notes ........................................................................................................................................................ 98

1.1 Abbreviations and subject index

Softening:

The water purification process removes the hardness from raw water. Hardness constituents are the portion of calcium and magnesium ions in the water.

Raw water:

Raw water (usually untreated drinking water) must often be pretreated (usually softening) and is then useable for the desalination process in the RO device.

IOM:

Abbreviation for “Installation and Operating Manual“

Permeate yield (WCF):

The ratio between the produced pure water (permeate) and the thus required amount of feed water (soft water) is expressed as permeate yield (WCF) or “Water Conversion Factor“.

RO:

Abbreviation for Reverse Osmosis.

Permeate:

The largely desalinated “pure water“ filtered in the RO membranes and generated by reverse osmosis. The characteristic value is the electric conductivity in µS/cm.

Online/offline configuration mode:

The units configuration mode could be set either online (standard preset) or offline. The offline mode requires the installation of the Input-/Output- option.

In the online mode the produced permeate is delivered to the consumer via a pressure reservoir without booster pump.

In the offline mode the produced permeate stored in a permeate tank and is delivered to the consumer via a booster pump. The permeate tank is monitored with an level contact (NO).

Concentrate:

Waste water led to outlet. This waste water contains the salts and minerals that have been removed from the raw water.

Membranes:

The “filter“ of the device which is capable of desalinating the raw water by high pressure and flow.

NO:

Abbreviation for level switch “normaly open“ (for level queries as ascending normally open contact).

SDI:

Abbreviation for “Silt Density Index“. The “Silt Density Index“ is an indicator of the organic contamination of raw water. The measurement system is a filtration process which determines the blocking tendency, measured during 15 min.

1.2 Scope of delivery

The reverse osmosis unit BWT bestaqua 6,12,18 consists of 3 core components: s¬-EASURING¬AND¬CONTROL¬UNIT s¬(IGH¬PRESSURE¬PUMP¬ s¬2/¬UNIT

2 3 4 5

Fig. 1: BWT bestaqua 6,12,18 - Front view of the device

Fig. 2: BWT bestaqua 6,12,18 - Rear view of the device

The scope of delivery of the RO device includes:

Microprocessor controller:

1 OLED display (monochrome: blue)

2 Function button: ON/OFF and standby

3 Function button: Upward

4 Function button: Downward

5 Function button: Confirmation/OK

6 Status/Alarm LED ( green: ready, working, flushing, pause red: service, no feed water, alarm )

Connections and service components:

7 Electrical wiring with grounded PE mains plug “CEE7“

8 Feed water connection 3/4“ male thread

9 Permeate connection 3/8“ male thread

10 Concentrate connection Ø 8mm

11 Service opening for adjusting the pump pressure

Optionally available, Item no. 824047:

12 External contacts (INPUT/OUTPUT), 3-pin, M8

for the communication between RO unit and

the external unit for external start-/stop switching (DI)

and alarm output (DO).

1.3 Manufacturer

The RO devices BWT bestaqua 6,12,18 are manufactured in the name of:

BWT water + more GmbH

Walter-Simmer-Straße 4

AT-5310 Mondsee

Phone: +43/6232/5011-0

Fax: +43/6232/4058

1.4 General comments

Following the instructions in this Installation and Operating

Manual (IOM) helps the operator to run the reverse osmosis

BWT bestaqua 6,12,18 reliably and economically. This Manual (IOM) is part of the device and must be constantly available at the place of operation for all assigned staff members.

1.4.1 Reading of the manual (IOM)

The staff must have read and understood this IOM prior to any work being carried out. A basic precondition for safe working is the adherence to all stated safety and operating instructions.

In addition, the local accident prevention provisions and the general safety provisions effective at the place of operation are applicable. The illustrations in these instructions serve the basic understanding and can deviate from the actual design of the device. Justified claims cannot be derived from the same.

1.4.2 Warranty provisions and disclaimer

Please observe: All of the information and instructions contained in this installation and operating manual were provided in respect of current standards, regulations, prior art and our long term experiences.

Please observe: Underlines useful recommendations and information for an efficient operation free of any interruptions.

Note: Additional information for the operator.

BWT excludes any responsibility for damages and for consequential loss due to: s¬.ONCOMPLIANCE¬WITH¬THE¬INSTRUCTIONS¬IN¬THE¬MANUAL s¬5SE¬NOT¬CONFORMING¬TO¬THE¬INTENDED¬PURPOSE s¬)MPROPER¬OR¬FAULTY¬INSTALLATION s¬)MPROPER initial operation and operation, maintenance s¬5SE¬OF¬NONPERMITTED¬COMPONENTS¬AS¬WELL¬AS¬NONORIGINAL¬PARTS s¬,ACK¬OF¬EXAMINATION¬IN¬REQUIRED¬SERVICE¬AND¬MAINTENANCE¬ work s¬$AMAGE¬DUE¬TO¬UNAUTHORIZED¬MODIlCATION¬AND¬TECHNICAL¬ manipulation

1.5 Operation and safety precaution advices

The following chapter provides an overview of all important operation and safety precaution advices to enable safe operation free of any interruptions. Despite all safety precaution measures, residual risks still remain, particularly in case of improper use and handling. A warranty claim will be denied, if the notices and advices of this installation and operating manual are not respected.

1.5.1 Intended use of device

The device is suitable for the desalination of water in drinking water quality up to max. 30°C and a raw water pressure of max. 6.0bar

and can be operated either directly in front of the consumer in an “online“ process or it can be connected “offline“ to an atmospheric tank upstream of the user.

1.4.3 Obligations of the operator

s¬4HE¬INSTALLATION¬AND¬OPERATING¬MANUAL¬HAS¬ALWAYS¬TO¬BE¬KEPT¬ close to and accessible at the RO unit.

s¬4HE¬2/¬UNIT¬MUST¬ONLY¬BE¬USED¬IF¬IT¬WORKS¬IN¬A¬TECHNICALLY¬PROPER¬ manner and if the safety status is reliable.

s¬4HE¬INSTRUCTIONS¬NOTICES¬AND¬ADVICES¬OF¬THE¬INSTALLATION¬AND¬ operating manual have to be followed properly.

1.4.4 Licence conditions

The IOM is protected by copyright. Surrendering the manual to any third party, duplication of any kind and form – also in excerpts – as well as the utilisation and/or communication of the content are not permitted without the written consent of the manufacturer. Infringements obligate to pay compensation for damages. Further claims are reserved.

Note: Upon the acquisition of the reverse osmosis, the user receives an exclusive, non-transferrable right of utilisation in respect of the software installed by the manufacturer.

1.4.5 Explanation of listed symbols

Observe: The feed water quality has to meet the requirements of the technical specifications (see Part 6.1) and must not be exceeded!

The device shall only be used for its intended purpose, in line with the installation and operating manual and in the environment to which it was intended and designed. Deviations are regarded as “non-intended purpose”.

The intended use also comprises the adherence to the operating, maintenance and upkeep conditions stipulated by the manufacturer.

Attention: The RO unit must be fed with cold water in drinking water quality.

s¬ Every deviation from the intended purpose, e.g. deionisation of feed water of non-drinking water quality, can led to irreversible damages or can cause undesired microbial contamination of the unit.

1.5.2 Permitted mode of operation

This installation and operating manual uses warnings/symbols!

The warnings/instructions are introduced by signal words to underline risks .

Please follow instructions and treat them with maximum importance to avoid any accidents and damages.

Observe: To protect the drinking water, observe the country-specific guidelines for drinking water installations in any work at the RO device.

Danger : Caused by electric current or voltage!

Always consult a qualified electrician when working on places denoted by this symbol.

Attention: Dangerous spot!

Details or orders and prohibitions to avoid personal injury or extensive damage to property.

s¬0RIOR¬TO¬ANY¬MAINTENANCE¬WORK¬AT¬THE¬DRINKING¬WATER¬SUPPLY¬ system, the device must be separated from the water supply system. Rinse the water pipe sufficiently before reconnecting the device.

s¬)NTERRUPT¬THE¬VOLTAGE¬SUPPLY¬OF¬THE¬DEVICE¬AND¬OF¬THE¬TERMINAL¬ equipment prior to assembly (unplug mains plug).

Please observe! Improper and faulty installation of the

RO unit can cause material damages.

s¬0LEASE¬OBSERVE¬ALL¬APPLICABLE¬SPECIlC¬NATIONAL¬GUIDELINES¬AND¬ installation regulations (e.g. DIN 1988, EN 1717), general hygiene requirements and technical specifications in order to protect the drinking water.

s¬5NAUTHORIZED¬RECONSTRUCTION¬WORK¬AS¬WELL¬AS¬TECHNICAL¬ modifications are prohibited.

s¬0LEASE¬AVOID¬ANY¬MECHANICAL¬DAMAGES¬OF¬THE¬2/¬UNIT¬ otherwise the warranty will lapse.

s¬0LEASE¬INSTALL¬A¬SHUTOFF¬VALVE¬IN¬FRONT¬OF¬THE¬2/¬DEVICE s¬0LEASE¬USE¬ flexible tubes according DVGW W543 requirements only.

s¬0LEASE¬AVOID¬DIRECT¬HEAT¬SOURCES¬EG¬RADIATORS¬AND¬ exposure to sunlight.

s¬#HEMICALS¬SOLVENTS¬AND¬FUMES¬MUST¬NOT¬COME¬INTO¬CONTACT¬WITH the RO unit.

s¬4HE¬INSTALLATION¬SITE¬MUST¬BE¬FREE¬OF¬FROST¬AND¬EXPOSURE¬TO¬SUNLIGHT s¬$O¬NOT¬USE¬FOR¬EXAMPLE¬ microbial contaminated feed water or with feed water of an uncertain quality or origin .

s¬)F¬PERMEATE¬IS¬USED¬FOR¬ food preparation, clean and/or flush downstream users/machines before use .

s¬ Avoid unnecessarily long storage times of the equipment, in order to prevent the risk of microbial contamination.

s¬4HE¬ DEMINERALISED¬ WATER¬ PERMEATE ¬ may not be used as drinking water .

1.5.3 Permitted mode of operation

1.5.4 Qualified persons and users

Please observe:

Stipulate clear staff responsibilities for operation, set-up, maintenance, repair work!

For installation, commissioning and maintenance/service work, it is mandatory that it be effected by skilled and instructed person.

The user has to be trained by a BWT organisation or other authorised person to operate the RO device.

s¬ Trained and instructed staff: dangers due to improper use.

1.5.5 Shutdown periods

Was instructed about all possible s¬ Qualified persons: Are able to install, commission and service an RO unit due to their qualification, knowledge and experience in current regulations.

The BWT bestaqua 6,12,18 unit is equipped with an programmable interval flush to prevent microbial contamination during long non-service periods. Nevertheless, it is recommended to implement the following measures in case of unfavourable cases.

s¬7E¬RECOMMEND¬ discarding the first 30 minutes of permeate after each long idle periods of non use – e.g. weekends, holidays.

s¬2EMOVE¬THE¬MAINS¬PLUG¬OF¬THE¬DEVICE¬AND¬CLOSE¬THE¬CUTOFF¬VALVE¬ in the inlet of the reverse osmosis in case of longer breaks in operation.

s¬0LEASE¬CARRY¬OUT¬A¬REPLACEMENT¬OF¬THE¬MEMBRANE¬ELEMENTS¬ especially in unfavourable cases, e.g. longer down times in warm installation rooms.

s¬0LEASE¬CONSIDER¬THE¬INDIVIDUAL¬MANUAL¬OF¬THE¬EXTERNAL¬PRElLTER

Attention: DANGER due to use deviating from the intended purpose!

Any use beyond the intended purpose and/or any different use of the device can lead to dangerous situations.

Any claims because of damages resulting from any use not corresponding to the intended purpose are excluded.

Please observe:

NEVER operate the device with the housing covers removed.

The complete power supply unit must be replaced in the event of damage to the mains cable.

Observe! For the RO units operation a 100µm particle filter must always be provided by the customer.

Please use: s¬ If needed, use protective clothing. s¬ Do not use any aggressive cleaning agents!

1.6 Function of the RO unit

A semi-permeable RO membrane separates feed water of a high pressure (8 ... 9 bar) into deionised (permeate) and into waste water (concentrate) with a high salinity.

The relation between the produced permeate and feed water is expressed as recovery or WCF (%). Without the installation of a

WCF kit the RO is set by default with a WCF-value of 40%. In order to achieve higher permeate yields the appropriate WCF kits

(50% or 60%) must be connected to the concentrate outlet and also the water hardness must be checked with a measurement.

The RO unit can be operated in an “online“ mode (directly connected to the user) or in the “offline“ mode (atmospheric permeate tank upstream of user). In this case, the reverse osmosis is equipped with the additional I/O option and fill the produced permeate to an pure water tank which is monitored with an NO-level switch.

The RO unit starts and stops according to the value set of pressure ( online mode: 2.0 ... 4.0bar and in the offline mode: stop pressure firmly preset at 2.0bar).

When the (online/offline) connected consumer demands pure water, the internal pressure drops below the presetted value of the “RO start pressure“ and the RO turns into production.

After the ending of the last pure water demand the permeate back pressure increases as long as the presetted stop pressure is reached. As the turn-off pressure is reached, the device assumes the “Ready” stand-by mode.

If a failure occurs, the display shows the failure code and the status alarm LED turns into red. If required, the device deactivates itself automatically. Part 4.2

contains information concerning possible failure code displays and their causes as well as “troubleshooting“ .

1.7 Preconditions for the installation

1.7.1 Positioning of the RO/installation requirements

Data analysis of the feed water in your area:

Every deviation from the intended purpose, e.g. deionisation of non drinking water feed water can led to irreversible damages too human and equipment (e.g. undesired microbial contamination of the RO unit).

Warning : Caused by unsuitable water quality.

UÊ/iÊÌÊÛ>ÕiÃÊÃÌi`ÊÊ*>ÀÌÊÈ°£ must not be exceeded.

s¬!N¬EXCEEDING¬OF¬THE¬LIMITVALUES¬BY¬INCOMPATIBLE¬FEED¬ water might cause danger to unwanted sedimention on the membranes. That influences negatively quality and performance.

1.7.3 Setting the correct operating pressure

When installing the device, select a location where the device can easily be connected to the water supply network.

A connection to the sewage system and a separate mains socket

(230V, 50Hz) must be nearby. Please connect the PE mains plug only to a grounded socket.

The rated mains power (see technical data) and the requisite feed water pressure must be present at all times.

If a pump station is needed for draining, please consider corrosion-resistant materials.

National guidelines and regulations:

Observe all applicable installation regulations, general guidelines, hygiene requirements, and technical specifications.

A minimum operating pressure is required for the optimum functioning of the unit. Besides, the water pressure should not exceed the maximum permissible pressure.

Attention: The feed water inlet pressure must be between 2.0 and 6.0 bar !

If the pressure is more than

6.0 bar, install a pressure reducing valve.

Please do not operate the unit

Frost protection and ambient temperature:

The installation site must be dry and free of frost and ensure the protection of the unit against chemicals, paint, solvents and fumes.

If the mains water is treated with oxidising disinfectants (chlorine, chlorine dioxide, etc.), an activated carbon filter is recommended to be placed in front of the unit. A 100µm particle filter must always be provided by the customer.

Further pre-treatment is to be determined by the BWT service in dependence on the local feed water quality.

Quality of the pipeline supply:

Please observe: Only corrosion-resistant material must be used in the permeate area.

Electrical interference:

The emission of interference (voltage peaks, high-frequency electromagnetic fields, interference voltages, voltage fluctuations

...) by surrounding electrical systems may not exceed the maximum values specified in EN 61000-6-4.

1.7.2 Feed water requirements

The RO unit must only be fed with cold drinking water (maximum

30°C) , which meets the official requirements for potable water and covers the specification in table 6.1

Please avoid pressure variations of more than ± 0.5 bar.

s¬)T¬ is recommended to install a ball valve at the inlet side of the unit, so that the feed water supply may be interrupted for service purposes.

s¬#USTOMERS¬SHOULD¬INSTALL¬A¬FEED¬WATER¬SUPPLY¬ of at least DN10 to avoid unreliable operation. An undersized inlet causes the danger of an interruption of the operation due to insufficient water pressure or insufficient flow, e.g. when rinsing the membranes.

s¬!¬PRESSUREREDUCING¬VALVE¬CAN¬DECREASE¬THE¬mOW¬RATE¬ negatively.

2.1 Preparation for assembly

Unpacking of the RO unit:

Remove the device from its packaging and check the delivery to see that everything is there and that no damage was caused during transport.

Hydraulic installation:

Please respect the general installation instructions for the preparation of water installations as well as the general hygiene requirements.

s¬0LEASE¬READOBSERVE¬ALL¬APPLICABLE¬SPECIlCATIONS¬OPERATING¬ and safety instructions prior to the installation.

s¬0LEASE¬USE¬ONLY¬APPROVED¬mEXIBLE¬HOSES¬ACCORDING¬TO¬ the DVGW W 543 requirements.

s¬0LEASE¬ADHERE¬TO¬ALL¬DIMENSIONS¬AS¬WELL¬AS¬BENDING¬RADIUS¬IN¬ the assembly of the flexible tubes and connection sets.

s¬4HE¬"74¬BESTAQUA¬¬DEVICE¬LINE¬IS¬TO¬BE¬INSTALLED¬AND¬ operated vertically .

s¬4HE¬UNIT¬MAY¬NOT¬BE¬CONNECTED¬TO¬THE¬WATER¬MAINS¬BY¬RIGID¬PIPES s¬!¬HYDROPHORE¬COULD¬BE¬INSTALLED¬IN¬THE¬PERMEATE¬LINE¬BETWEEN¬ the RO unit and the consumer, if depending on the application a short-term peak flow is required.

Approx. value: Approximate value:

Factory setting

WCF 40% ± 5% applicable if: >14°dH

WCF 50% ± 5% applicable if: 7 ... 14°dH

Notes for initial operation: s¬#ONNECT¬THE¬2/¬UNIT¬WITH¬THE¬ELECTRICAL¬POWER¬SUPPLY¬

(230V, 50Hz). The wall socket has to be earthed.

s¬0LEASE¬CONSIDER¬THE¬INDIVIDUAL¬MANUAL¬OF¬THE¬ external pre-filter .

s¬4HE¬ water hardness can vary in different areas.

s¬ Please observe that a too high set water recovery will damage the units membranes. Finally, the RO units recovery affects the conductivity of the permeate. Generally, we recommend the operation with softened feed water to achieve an extending of the life and reliability of the RO membranes.

All hoses have been connected and are watertight.

s¬0LEASE¬OPEN¬THE¬VALVE¬FOR¬THE¬FEED¬WATER¬SUPPLY s¬#ONNECT¬THE¬2/¬UNIT¬TO¬THE¬POWER¬SUPPLY¬6¬(Z

The functions of the control unit and software configuration are described in Part 3.1 - 3.8

s¬)NSTRUCTIONS¬FOR¬THE¬7#&¬KIT¬INSTALLATION¬AVAILABLE¬IN¬ Part 5.3

s¬ Note: Discard the first produced permeate during the first

30 minutes after any new installation/first commissioning.

Note: Please run the RO unit a few days to reach the full performance (WCF and permeate quality).

Connection to the water pipe: s¬4HE¬DEVICE¬HOSES¬MUST¬BE¬INSTALLED¬IN¬A¬mEXIBLE¬MANNER¬

(without any tension) to maintain a safe operation.

s¬#HECK¬ALL¬WATER¬CONNECTIONS¬TO¬ENSURE¬THAT¬THEY¬ARE¬TIGHT¬AND¬ waterproof.

s¬'UIDE¬THE¬mEXIBLE¬CONCENTRATE¬HOSE¬WITH “free flow“ condition to the on-side connection of the drain pipe (with a slope of 1%) and fasten it. Please take care that the “flexible“ hose do not have any bends or mechanical reductions . If needed assemble the suitable WCF installation kit to the concentrate outlet. The

WCF kits are included in the delivery.

Table 1: Selection of WCF-Settings

Selection:

WCF-Set 40

WCF Set 50

Note: A drop of temperature by 1°C will reduce the permeate output of the membranes by approx. 3.0%.

Possible installation layout:

1 BWT bestaqua 6,12,18 reverse osmosis

2 External pre-filter (not included in the delivery)

3 Permeate outlet ready for the connection to the consumer/tank

4 Stop valve for feed water (not included in the delivery)

5 Mains plug, cable length 1.8m

6 Concentrate outlet

7 Optionally: External contacts (INPUT), start/stop

8 Optionally: External contacts (OUTPUT), alarm output

WCF Set 60 WCF 60% ± 5% applicable if: < 7°dH

BWT Protector Mini C/R 1/2“ ;

BWT accessories

2 7

Fig. 3: Installation scheme / example

6 3

3.1 Quick operation guide

The BWT bestaqua 6,12,18 device are controlled and parameterised using the control unit.

The high-resolution OLED display shows the activated operating mode after the starting phase.

3.2 Function keys and display elements

Pressure permeate:

Pump pressure:

Date / Time:

READY ; PAUSE ; device [ON/OFF]

Status displays:

READY ; PAUSE ;

WORKING

4 Control keys for the menu and parameter selection [O] , [ ] , [ ] , [ ]

Fig. 4: Display: Activated menu

By pressing the [ON/OFF] button the device switches from Ready to Pause or ON/OFF .

[ ] (Arrow up) button Scrolls through the menu pages upward or increases the value of the parameter presently shown on the display.

[ ] (Arrow down) button Scrolls through the menu pages downward or decreases the value of the parameter presently shown on the display.

[ ] Confirmation button Confirmation of the parameter presently shown on the display and performs partially a reset in case of alarms and/or failures.

General status:

ready: “READY“ for a new consumption demand.

In the online mode the unit starts automatically when the permeate pressure falls below the presetted starting pressure.

pause: RO unit stops the permeate production.

Observe: The unit doesn‘t start in case of a new emerging permeate demand.

Only in the mode “PAUSE“ is your RO unit programmable.

working: RO unit is in production ... “WORKING“ .

By pressing the [ON/OFF] button the production is interrupted and the “PAUSE“ message appears, by a repeated pressing the production start again.

flush: The RO unit rinses internally ... “flush“ and switches after that automatically to the operating step “READY“ .

Optionally available, Item no. 824047:

“EXT. PAUSE“: The RO unit can be equipped with the additional

I/O installation kit , started and stopped due to the triggering of an external NO potential free signal.

3.3 Switching the device ON and OFF Interrupting the production:

Switching the device ON:

To activate the device, it has be connected to the power supply.

The device is activated by pressing the [ON/OFF] button and starts immediately if an an online permeate demand is detected (approx.2sec) or an offline request signal triggered the permeate demand.

Subsequently the autotest mode starts and the device is routinely checked, rinsed and filled with feed water.

Brief pressing of the [ON/OFF] button , the device switches to “PAUSE“ . The device restarts after pressing the

[O] button and is immediately available for operation.

Switching the unit OFF (only possible during operation):

For a complete deactivation of the device please press the [ON/OFF] button for about 2s .

Automatic start sequence of device:

BEST WATER TECHNOLOGY

Logo of the manufacturer

Switching on again of the unit:

By pressing the [ON / OFF] button for about (2s) , the device starts the automatic start sequence an is immediately into the production mode (see part 3.3

self

test

Internal function check of sensors, electronics and pump

Comments on the OLED-display:

self test ok rinsing

Rinsing and filling the feed water into the RO unit

RO being is pre-rinsed

Note: The OLED-display switches OFF after about

120s in order to achieve a long operating time.

Just before stand-by switching into the black display the following text is been shown: “

DISPLAY OFF

“ .

A brief pressing of any key re-activates the display.

ready RO system is ready

3.4 Menu display of the activated system

Note: In the operating mode “working/WORKING“ starts and stops the unit in accordance with the request signal

(min./max. permeate pressure) or the optional remote

ON / OFF . The units display indicates the operating status “working“ :

Press the arrow keys to call up the detailed overview screen.

PAUSE / “Offline mode“:

In the pause status, the unit is programmable, but doesn‘t switch into production (no processing of inlet pressure- signals / or optional remote-controlled ON-OFF signals) . The units control display shows the operating status “pause/PAUSE“ .

Press the arrow keys to call up the detailed overview screen.

p a u s e w o r k i n g

PERM 3.2 bar

PUMP 8.1 bar

0312 13 15 : 58

WORKING

PERM 3.2

bar

PUMP

_ _ _

bar

0312 13 15 : 58

PAUSE

Fig. 7: Display shows “PAUSE“ and the RO unit

is therefore programmable.

Fig. 6: Display in operating condition “ WORKING “

the stop pressure (signal) has not been reached yet.

READY to start (waiting of the start signal):

With the display of the operating status “ready/READY“ the RO unit indicates that it is permanently able for operation, but need a signal of a permeate demand to start the production within the status “working“ . The display shows the operating status „ready“ :

EXT. PAUSE / (remote pause in OPTION):

When the RO unit displays “remote pause/EXT. PAUSE“ the RO unit is interlocked by the external control. The external remote controller detects no incoming signal of a permeate demand (of an NO-level switch). In this case no production can take place and the operating status “remote pause“ is shown on the RO display.

Press the arrow keys to call up the detailed overview screen.

r e a d y

PERM 3.2 bar

PUMP

_ _ _

0312 13 15 : 58

READY

Fig. 8: Display shows the status “READY“ and is operational.

r e m o t e

p a u s e

PERM 3.2 bar

PUMP

_ _ _

0312 13 15 : 58

EXT. PAUSE

Fig. 9: Display shows “EXT. PAUSE“ and is now part one of an external unit-control supervised start-stop function.

3.5 Option: External I/O installation kit

The optional “external Input and Output kit“ enables the use of the potential-free NO contact to activate the remote On-/Off switching of the RO units installable alarm output. All RO alarms can be transferred as an common alarm to an external control.

The external I/O kit is either already preinstalled or upgradable as an additional install option.

External I/O installation KIT Order no.: 824047

3.6 System settings/visualisation

Note: All of the programable settings described in Part

3.8

can only be accessed and activated in the “PAUSE” mode.

Visualisation of the menu screens/displays:

3.7.1 Menu: SETUP

General settings:

Note: The change in the programming menu is available from both the main screen “pause“ as well as from the detail overview display “PAUSE“ .

Note: The differing representation of the software diagrams exclusively serves a better overview and is subsequently described.

In each menu screen the blue light bar highlights the current active menu item or value set .

p a u s e

AUTO RINSE

SERVICE

STOP DELAY

SETUP

EXIT

ACTIVE

INACTIVE

PERMANENTLY DEACTIVATED

INACTIVE

PERM 3.2

bar

PUMP

_ _ _

bar

0312 13 15 : 58

PAUSE

3.7 Main menu

Confirm with the [ ] button to shift into the

programming menu.

The menu consists of 4 selectable menu items in which the subsequent settings may be effected:

AUTO RINSE: s¬-ODE¬FOR¬AUTOMATIC¬mUSHING

SERVICE: s¬ Settings of setpoint- and limit values for service purpose.

SETUP: s¬ General device settings (date, time, language, setpoint- and limit values, operating mode).

AUTO RINSE

SERVICE

STOP DELAY

SETUP

EXIT

Fig. 10: Main selection menu: “SETUP“

The “SETUP“ selection menu appears:

The menu item “DATE“ is active.

The recommended target values of all settings are documented in the form “Form for set values of BWT bestaqua 6,12,18“ (see Part 7.1).

DATE / TIME

CONDUCTIVITY / TDS

OPERATION MODE

LANGUAGE

BACK

Date ; time

PERMANENTLY DEACTIVATED

Operation mode (online/offline)

Setting of the menu language

Quit menu and return to selection menu

Document the parameters after you have set all of the data at the device.

Please use the template at the end of the operating instructions. Fig. 11: Display of the activated “SETUP“ menu.

Perform the general settings of the “SETUP“ selection menu in accordance to: Fig. 12, Fig. 13 .

DATE

18 – 7 – 11

DATE

19 – 7 – 11

DATE

19 – 7 – 11

DATE

19 – 8 – 11

DATE

19 – 8 – 11

DATE

19 – 8 – 1 3

AUTO RINSE

SERVICE

STOP DELAY

SETUP

EXIT

DATE / TIME

CONDUCTIVITY / TDS

OPERATION MODE

LANGUAGE

BACK

DATE / TIME

CONDUCTIVITY / TDS

OPERATION MODE

LANGUAGE

BACK

TIME

13 : 11

TIME

19 : 11

TIME

19 : 11

TIME

19 : 21

Fig. 12: Programming procedure: “SETUP“ – Example scheme

DATE / TIME

CONDUCTIVITY / TDS

OPERATION MODE

LANGUAGE

BACK

Fig. 13

DATE / TIME

CONDUCTIVITY / TDS

OPERATION MODE

LANGUAGE

BACK

ENGLISH

DEUTSCH

FRANCAIS

ITALIANO

BACK

ENGLISH

DEUTSCH

FRANCAIS

ITALIANO

BACK

ENGLISH

* DEUTSCH

FRANCAIS

ITALIANO

BACK

ENGLISH

DEUTSCH

FRANCAIS

ITALIANO

BACK

ENGLISH

* DEUTSCH

FRANCAIS

ITALIANO

BACK

Fig. 12

DATE / TIME

CONDUCTIVITY / TDS

OPERATION MODE

LANGUAGE

BACK to call up the “LANGUAGE“ menu refer to Fig. 12

PASSWORD:

OPERATING MODE

PRESSURE SET

OPERATING MODE

PRESSURE SET

BACK

*ON-LINE

OFF-LINE

BACK

*ON-LINE

OFF-LINE

BACK

ON-LINE

*OFF-LINE

BACK

ON-LINE

*OFF-LINE

BACK

PASSWORD

_ _ _ _ _ _

BACK

STOP AT 2.1

bar

STOP AT 3.1

bar

Setting range for:

“inlet pressure“ 2.0 ... 4.0 bar

» incremental steps « : [+/- 0.1 bar]

OPERATING MODE

PRESSURE SET

BACK

Note: The mentioned setting range for pressure has only in the ONLINE mode an effect.

In the OFFLINE mode the pressure stops are firmly defined at 2.0bar.

Fig. 13: Programming procedure: “OPERATION MODE“, “PRESSURE SET“ – Example scheme

3.7.2 Menu: SERVICE

s¬ Settings of SERVICE parameter:

Press the arrow keys to call up the menu screen.

The main selection menu appears with “SERVICE“ being

activated.

AUTO RINSE

SERVICE

STOP DELAY

SETUP

EXIT

Fig. 15: Main selection menu: “SERVICE“

1. Menu level (selection menu “SERVICE “)

SERVICE INTERVAL

SERVICE RESET

BACK

Service interval (ACTIVE)

Reset of the service interval to 365 days

Quit menu and retun to selection menu

Fig. 15a: Menu Level 1: “SERVICE“

The settings of the “SERVICE INTERVAL“ selection menu shown in Fig. 16 are not adjustable.

PASSWORD ENTRY:

Note: The menu “SERVICE INTERVAL“ is secured by a password. Please contact the BWT service, in case of a change of the system settings.

The current servicecounter of the service interval “ *** days “ is accessible via the mode “ready“ by pressing the [ ] button .

155 days

With a present counter value of “0 days“ the message:

“SERVICE IN:“ and an audible signal appears, to rembember the user of the next maintenance.

SERVICE IN

DAYS: xxx ver. xyz

SERVICE DAY

SERVICE PRE-FILTER

SERVICE POST-FILTER

BACK

Service time in days

PERMANENTLY DEACTIVATED

Quit menu and retun to selection menu

Fig. 15b: Menu Level 2: “SERVICE settings“

Note: The menu “SERVICE INTERVAL“ is secured by a password. Please contact the BWT service, in case of a change of the system settings.

The current servicecounter of the service interval “ *** days “ is accessible via the mode “READY“ by pressing the [ ] button .

155 days

With a present counter value of “0 days“ the message:

“SERVICE IN:“ and an audible signal appears, to rembember the user of the next maintenance.

SERVICE IN:

AUTO RINSE

SERVICE

SETUP

STOP DELAY

EXIT

SERVICE INTERVAL

SERVICE RESET

BACK

PASSWORD

_ _ _ _ _ _

Password input:

SERVICE DAY

SERVICE PRE-FILTER

SERVICE POST-FILTER

BACK

PASSWORD:

SERVICE DAY

SERVICE PRE-FILTER

SERVICE POST-FILTER

BACK

SERVICE DAY

SERVICE PRE-FILTER

SERVICE POST-FILTER

BACK

SERVICE DAY

SERVICE PRE-FILTER

SERVICE POST-FILTER

BACK

Fig. 16: Programming procedure: “SERVICE INTERVALL“ (no further settings possible) – Example scheme

3.7.3 Menu: AUTO RINSE

Press the arrow keys to call up the detailed overview screen.

Select the detail item “PAUSE“ and confirm with [ ]

shift into the programming menu.

button to

PERM

0312

PUMP

3.2

_ _ _

13 bar

bar

15 : 58

PAUSE

The unit is in the selection menu at the menu item “AUTO RINSE“ .

AUTO RINSE

SERVICE

SETUP

STOP DELAY

EXIT

SET RINSING TIME

START RINSING

BACK

SET RINSING TIME

START RINSING

BACK

AUTO RINSE

SERVICE

STOP DELAY

SETUP

EXIT

SET RINSE TIME

6 : 30

DISABLE

Fig. 17: Main selection menu: “WATER-FILL“

The following operational parameters may be set in the

“AUTO RINSE“ selection menu Fig. 18:

SET RINSE TIME

2 : 00

DISABLE

SET RINSING HOUR Time setting for automatic rinsing

START RINSING Starts of the manual rinsing manually

BACK Quit menu and back to selection menu

Fig. 18: Menu Level 1: “AUTO RINSE“

SET RINSE TIME

2 : 00

DISABLE

The menu item “SET RINSING HOUR“ is active.

Automatic interval rinsing / SET RINSING HOUR:

SET RINSE TIME

2 : 00

ENABLE

The menu “SET RINSING HOUR“ allows a automatic interval rinsing at a set time that has to be programmed by the user.

The input of the time set is made in steps of » 30 minutes «.

Default setting: “SET RINSE TIME“ 02:00 a.m.

Fig. 19: Programming procedure: “AUTO RINSE“

rinsing

Manual interval rinsing / MANUAL RINSING:

ATTENTION: The manual flushing begins immediately

(analogue of internal time set).

The RO unit rinses manually.

The unit begins the rinsing immediately after the selection “START

RINSING“. A manually activation of the hygienic flushing reduces the risks of stop contamination. In order to perform the rinsing the unit opens the inlet solenoid valve.

4.1 Overview of the Status- and Alarm LED

Status and alarm: ready/READY working/WORKING (production) flush (internal rinsing)

PAUSE/ EXT. PAUSE

External pause (Option)

Service (maintenance)

Alarm

Unit OFF (without current)

LED colour / indication: green / flashing

● green / lights up

● green / lights up green / flashing green / flashing

● red / lights up

Off ...

Description of the unit status:

Ready for new permeate demand

Normal operation, the RO´s pump is active

2INSING¬INTERNALLY¬-ODE¬!

Normal operation, no incoming signal

External operation with superordinate control

RO filter elements are soiled or blocked

Indication of a failure event

Power off

Reset of alarms by the customer:

Observe: In any case of a failure with a permanently red lightning LED the operator must check the RO unit and if necessary switch it off. In case of an off switching the operator have to wait briefly (approx. 30s) before turning the RO unit on again.

4.2 Trouble shooting guide

Please observe: If your reverse osmosis is not performing as it should, please run through the alarm messages below.

In the event of a fault, repair work may only be carried out by an expert (SERVICE technician).

Alarm / malfunction list: Possible reasons: Acknowledgement:

SERVICE

s¬ Carrying out service work

1: “SERVICE“

2: “No raw water“ s¬.O¬WATER¬SUPPLY¬DUE¬TO¬CLOSED¬SHUTOFF valves or other closings at the inlet s¬.O¬PRESSURE¬AT¬THE¬WATER¬SUPPLY s¬ Prefilter is blocked s¬7ATER¬INLET¬PRESSURE¬TOO¬LOW l e a k a g e l e c k a g e f u i t e d ´e a u a l l a g a m e nt o

3: “leakage“

(continuos warning sound) s¬7ATER¬LEAKS¬FROM¬THE¬DEVICE

Call SERVICE team

Repair defect parts

Open the main stop valves and if necessary check the water supply

Check the filter and replace if necessary.

Observe the operating instructions of the external prefilter.

Check that the water supply pressure is between 2.0 to 6.0 bar.

Separate the unit from the power-supply and the water network

Call SERVICE team

4.2 Trouble shooting guide

Please observe: If your reverse osmosis is not performing as it should, please run through the alarm messages below.

In the event of a fault, repair work may only be carried out by an expert (SERVICE technician).

Alarm / malfunction list: Possible reasons: Acknowledgement:

FAULT 1

4: “FAULT 1: Pump Relay“ s¬0UMP¬RELAY¬ defective Call SERVICE team

FAULT 2

5: “FAULT 2: Pump fuse“ s¬ Pump defective (fuse protection) s¬-OTOR¬FAULT¬CHECK¬OPERATING¬PARAMETERS s¬ Pump is mechanically blocked or damaged

Call SERVICE team

Replacement of pump motor

FAULT 3

6: “FAULT 3: Pressure sensor permeate“

FAULT 4

s¬0RESSURE¬SENSOR¬DEFECTIVE s¬#ABLE¬CONNECTION¬DEFECTIVE¬OR¬INPROPER¬WIRE¬ rupture)

Call SERVICE team

Replacement of pressure sensor

7: “FAULT 4: Pressure sensor pump“ s¬0RESSURE¬SENSOR¬DEFECTIVE¬PERMEATE s¬#ABLE¬CONNECTION¬DEFECTIVE¬OR¬INPROPER¬WIRE¬ rupture)

Call SERVICE team

Replacement of pressure sensor

5.1 Maintenance and wearing parts

You have purchased a product that is durable and easy to service.

However, all technical equipment requires regular servicing in order to guarantee optimal functionality.

If the product malfunctions during the warranty period, contact your contract partner, the installation company, and quote the unit type and production number (see technical specifications or the type plate on the unit).

Please exchange the wearing parts in the specified main tenance intervals:

Please observe!

s¬)N¬ORDER¬TO¬SAFEGUARD¬UNOBJECTIONABLE¬FUNCTIONING¬AND¬OPTIMUM¬WATER¬QUALITY¬ maintenance is to be performed at regular intervals by our service technicians, at least however, once a year .

✔ Consider as well the instruction manual of the external installed pre-filter.

✔ Prior to working on electric components and a opened housing, ensure carefully that the device

has been deactivated by unplugging the mains plug and therefore has zero potential .

✔ Any maintenance work should include a check of the connecting lines and the housing.

Note: The replacement of the wearing parts must be effected by qualified compartment staff . (Plumber or customer BWT service).

Exchange of wearing parts:

Maintenance work:

✔ General visual inspection

✔ Check of tightness

✔ Cleaning with a moist cloth

➤ Conductivity (value of measuring device)

➤ Exchange of the pre-filter insert

➤ Exchange RO membrane elements

➤ Exchange of high-pressure pump head

➤ Exchange of connections/pressure hoses

➤ Water hardness test

Responsible:

Customer

Customer, service

Service

Recommended maintenance interval:

Weekly

As required

At least, once a year

At least, 2 times a year

At least, once a year

Every 2 years

Every 5 years

At least, once a year

Please observe: According to BGV A2 (VBG4), the electrical safety check is to be conducted every 4 years.

The BWT bestaqua 6,12,18 devices have been designed in compliance with the “Pressure Equipment Directive“

97/23/EC of 29 th ¬-AY¬¬4HEREFORE¬IT¬MEETS¬THE¬REQUIREMENTS¬OF¬!RTICLE¬¬3ECTION¬¬AND¬IS¬CONSEQUENTLY¬ manufactured and assembled in accordance with applicable good engineering practice.

The BWT bestaqua 6,12,18 devices do not receive a CE mark in accordance with Article 15 of Directive 97/23/EC.

However, the attached EC declaration of incorporation is applicable.

Note: To ensure reliable production and to meet the requirements of our customers or to extend the warranty, our company offers the conclusion of a BWT service contract .

✔ BWT service or a contract guarantees the professional, regular examination in which all important components are cleaned, checked and in which wearing parts are replaced.

✔ Please ask about our services.

5.2 Cleaning

Clean the reverse osmosis device only with a moist cloth and mild detergents .

Use cloths without any fibres!

5.4 Replacement of membrane element

In dependence of the feed water quality and the pre-treatment salts (predominantly limescale) can be deposited on the membrane and impair the performance (volume flow) of the membrane and the quality of the permeate.

For the protection of the surface of the device, please do not use: bleaches, solvents, alcohol.

If the permeate volume flow declines or the conductivity in the permeate rises, the membrane element has to be exchanged.

However, this is required latest after 12 months in any case.

5.3 Installation of the WCF kits

The water conversion factor (WCF) states how large the produced permeate quantity is in relation to the needed amount of the feed water.

Without the installation of a WCF kit the RO is set by default with a WCF-value of 40%. In order to achieve higher permeate yields the appropriate WCF kits (50% or 60%) must be connected to the concentrate outlet and also the water hardness must be checked with a measurement.

s¬4HE¬INSTALLATION¬OF¬THE¬ WCF kit 50% , requires a measured water hardness in the range 7 ... 14°dH .

s¬4HE¬INSTALLATION¬OF¬THE¬ WCF kit 60% , requires a measured water hardness in the range < 7°dH .

➤ The exchange should be executed by the BWT service .

Please record in case of a membrane exchange:

✔ 1.

Date of replacement of the new membrane element:

✔ 2.

New output of the RO unit (display):

✔ 3. Water quality (external measuring device, µS/cm):

✔ 4.

Operating pressure of the device:

✔ 5.

Feed water temperature:

✔ 6.

Feed water pressure:

✔

¬-EASUREMENT¬OF¬WATER¬HARDNESS¬ªD(¬WITH¬HARDNESS¬TEST¬SET

5.5 Disposal

Please document the install of an WCF kit:

✔ 1.

Installation date and type of the installed WCF kit:

✔ 2.

¬-EASUREMENT¬OF¬WATER¬HARDNESS¬ªD(¬WITH¬HARDNESS¬TEST¬SET

Procedure:

The BWT bestaqua 6,12,18 devices consists of various materials which need to be disposed of properly.

10a

✔ Please order the manufacturer customer service for an expert and environmentally compliant disposal. Please do not throw used batteries into household waste.

✔ Disposal of any electrical parts should only be carried out at authorised WEEE recycling centres

(EN 2002/96/EC).

10c 10b

10a

10c 10b

Fig. 20a/20b: Exploded view and assembly view for WCF kits

When selecting the WCF kits 50% or 60% the mounting of the following additional parts on the concentrate connection (10a) is necessary:

10b Flow restrictor for WCF 50% or WCF 60%

10c Connection fitting

6.1 Technical data BWT bestaqua 6,12,18

Technical data BWT bestaqua 6,12,18

BWT bestaqua (vertical)

Nominal capacity *1) (output flow rate)

Salt retention rate

Permeate output/yield (WCF) *2)

Feed water flow (inlet)

Concentrate flow (drain)

Feed water pressure

Feed water, ambient temperature (min./max.)

)RON¬AND¬MANGANESE¬&E-N

Silica (SiO

)

Salt level, Total Dissolved Solids (TDS)

Silt Density Index (SDI)

Oxidants

Protection class

Electrical connection / fuse protection

Electric power consumption (operation / standby)

Type of valve

Standard of connector (grounded PE mains plug)

Feed water, permeate, concentrate connection

Dimensions: Width, depth, height (W x D x H)

Weight

Order No. (BWT water + more GmbH / AT) inch/inch/mm mm kg

ª# mg/l mg/l mg/l

%/min mg/l

l/h

% l/h l/h bar

V/Hz/A

230 x 250 x 380

821501

BWT bestaqua 6

> 95

40 ... 60

100 ... 150

40 ... 90

2.0 … 6.0

5 ... 30 / 5 ... 40

< 0.05

< 15

< 500

< 3

< 0.05

230 / 50 / 10

375 / < 3

230VAC

Three-pin “CEE7“

BWT bestaqua 12

120

> 95

40 ... 60

200 ... 400

80 ... 280

2.0 … 6.0

5 ... 30 / 5 ... 40

< 0.05

< 15

< 500

< 3

< 0.05

230 / 50 / 10

375 / < 3

230VAC

Three-pin “CEE7“

3/4“ / 3/8“ / 8

230 x 335 x 380

821502

BWT bestaqua 18

180

> 95

40 ... 60

267 ... 533

107 ... 373

2.0 … 6.0

5 ... 30 / 5 ... 40

< 0.05

< 15

< 500

< 3

< 0.05

230 / 50 / 10

475 / < 3

230VAC

Three-pin “CEE7“

230 x 425 x 380

821503

Note: The nominal flow is calculated with following drinking water conditions:

*1) 7ATER¬INLET¬TEMPERATURE¬ª#¬SALINITY¬AS¬.A#L¬MAX¬¬MGL , Primary pressure inlet 3.5bar and a permeate yield

of 40%. During operation, the actual nominal flow may deviate slightly from the flow indicated in the table due to

fluctuations of the inlet water quality, the flow pressure and the flow continuity.

*2) &OR¬NORMAL¬OPERATION¬THE¬MANUFACTURER¬RECOMMENDS¬THE¬INLET¬OF¬SOFTENED¬FEED¬WATER¬WITH¬A¬HARDNESS¬LOWER¬THAN¬ªD(

BWT bestaqua 6,12,18

D

W

7.1 Form for set values of BWT bestaqua 6,12,18

Note: Please copy a blank page of these form. Then fill out the following table at every initial and further installation and archive the data-sheet.

Date of installation:

..... / ..... / ..........

Fitter:

Customer:

Model / serial number:

OBSERVE: THE SETTINGS 1-3 MAY BE CHANGED BY THE CUSTOMER & THE SETTINGS 4-6 ONLY BY THE BWT SERVICE.

Parameter: Value set at installation: Description:

DATE: [Day / month / year] Current date

TIME:

LANGUAGE:

STOP PRESSURE:

[Hours : minutes]

Language selection

Current time

Active language: English

bar Online: P max

= 4.0 bar, Offline: P max

= 2.0 bar

RINSING HOUR: TIME: 23:30 ... 03:00 Default setting: 02:00 a.m.

Actual software version: FOR BWT SERVICE Only for BWT Service technicians

Declaration of conformity

EG Konformitätserklärung / Certificat de conformité CE

The company BWT water + more GmbH declares, that the reverse osmosis device w ITH¬THE¬FOLLOWING¬SPECIlCATIONS

Trade name of product:

UÊÊ 7/ÊLiÃÌ>µÕ>Ê

Model:

Order No.

821501

821502

821503 with a serial number higher than: and with a order No.:

SEE¬RATING¬PLATE¬¬TECHNICAL¬SPECIlCATIONS

SEE¬RATING¬PLATE¬¬TECHNICAL¬SPECIlCATIONS have been designed, manufactured and assembled according to the following

EC Directives (guidelines):

2004/108/EC Guideline for electromagnetic compatibility (EMC)

2006/95/EC h,OW¬6OLTAGE¬$IRECTIVEh¬%# the following harmonised guidelines were applied:

EN 61000-6-1, EN 61000-6-3, EN 60335

The following national guidelines were applied:

UÊÊ&67 Guideline for drinking water hygiene, scope of law in Austria

UÊÊ67 Guideline for drinking water hygiene, scope of law in in Germany

Manufacturer: "74¬WATER¬¬MORE¬'MB(¬7ALTER3IMMER3TRAE¬¬

¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬!¬-ONDSEE¬0HONE¬¬¬ ¬¬¬¬

Mondsee, December 2013

Place, date

/ Ort, Datum / Lieu, date

Dr. Monique Bissen

(EAD¬OF¬2$¬!USTRIA

Leitung F&E Österreich / Direction R&D Autriche

BWT – The Company

The Best Water Technology Group is Europe’s leading water technology company with 2,800 employees and a vast network of partner companies, service staff, installers, planners, architects and hygiene experts. Our R&D teams apply state-of-the-art methods and use the latest processes and materials to create products that are both economical and green. One of the key objectives is to reduce the resource and energy consumption levels of our products, resulting in a reduction in CO

emissions.

Practically everywhere where water is involved, BWT’s pioneering products have proved their worth millions of times over; where domestic water enters a building (‘point of entry’) and at its tapping point (‘point of use’), for the treatment of seawater, drinking water, mineral water, ultrapure water for pharmaceuticals, water for swimming pools, heating and process water, boiler water, cooling water and water for air-conditioning systems. Our numerous innovations enable our customers to enjoy the highest levels of safety, hygiene and health in their daily use of water – the precious elixir of life. Among these are: SEP-

TRON ® spiral winding, the MDA (manganese oxide activation) method for effective removal of manganese, AQA total bipolar technology for chemical-free limescale protection, SANISAL – the

infects at the same time, and the revolutionary new Mg 2+ technolunique, high-performance membranes for fuel cells and batteries, is setting the 21 st century standard for the supply of clean energy.

ecological, economic and social responsibility, and to provide our customers with the best products, systems, technologies and services in all areas of water treatment, while making a valuable contribution to the preservation of our blue planet’s global resources.

Walter-Simmer-Straße 4

A-5310 Mondsee

Phone: +43 / 6232 / 5011 0

Fax: +43 / 6232 / 4058

E-Mail: