BWT Rondomat Duo Series Installation And Operating Manual
Duplex softening unit
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Summary of Contents for BWT Rondomat Duo Series
- Page 1 Installation and operating manual EN Rondomat Duo Series Duplex Softening unit Subject to change without notice.
- Page 2 Thank you very much for the confidence that you have shown in us by purchasing a BWT device. This manual applies only to the product(s) specified on the title page. Publication details BWT Holding GmbH BWT Wassertechnik GmbH Walter-Simmer-Strasse 4...
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Page 3: Table Of Contents
4.3.2 Regenerative empty message ......13 Connection ..........45 Multi-info touch display ......13 9.4.1 Using the connection wizard ......45 Interaction and connectivity with BWT DES 9.4.2 Performing a connection test ......46 Checking the connection status ....47 (BWT Digital Eco System) ....... 14 Safety ............ - Page 4 11.8.2 FAQs ..............64 Additional functions ...... 65 UE Certificat de conformité ....95 12.1 BWT Best Water Home app ....65 12.2 Remote operation of the product via a direct Wi-Fi connection (access point) ..65 12.2.1 Remote operation via LAN .........66 12.3 API data...........
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Page 5: Safety Instructions
The product has been manufactured according to users, fitters without training from BWT, fitters the generally recognised rules and standards of with training from BWT (e.g. drinking water spe- technology and complies with the legal regula- cialists), and BWT service technicians. -
Page 6: Transport And Installation
applicable regulations. Specialists must comply ● The power for the 2nd-generation Rondomat wa- with applicable, industry-specific regulations. ter softening unit is supplied through a socket. The socket requires a continuous power supply. A trained person is someone who has been The electrical connection cable for the 2nd-gen- instructed by a qualified specialist in the tasks eration Rondomat water softening unit controller... -
Page 7: Symbols Used
Symbols used Safety instructions are displayed as follows: SIGNAL WORD! This symbol indicates general risks to persons, machines or the Source of hazard environment. (e.g. electric shock) Type of hazard (e.g. risk of fatal injury)! This symbol indicates general ► Escape or prevent the hazard risks due to the mains voltage. -
Page 8: Product-Specific Safety Instructions
► If the mains cable of the unit supply company’s index of fitters. becomes damaged, you must replace it with an original BWT cable. For Germany: In keeping with Sections 16 and 21 of the German Drinking Water... -
Page 9: Microbiological And Sensory Quality Of The (Partially) Softened Water
Fully softened water: Water treated by the prod- uct with no added inflow water. Fully softened water for technical applications is < 0.1 °dH 1.9.1 Microbiological and sensory quality of the (partially) softened water CAUTION There is a risk of microbial con- tamination and consequently a risk of infectious diseases! Contaminated drinking water due to... - Page 10 ● No filter installed in the un- ● Installation of a protective filter conditions treated water ● Installation of the BWT connection ● Rigid connection between the block (univalve block, multiblock) and water softening unit and the suitable corrugated stainless steel pipeline hose.
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Page 11: Scope Of Delivery
Scope of delivery NOTE ► The scope of delivery and illustrations may differ from the total scope specified here depending on the country. Optional components are marked with the * symbol. Rondomat Duo water softener with: Left softening column (column 1) Right softening column (column 2) Control valve Electrolysis box... -
Page 12: Optional Accessories
Optional accessories If the product is intended for use outside of building services, a consultant from the manufac- turer must conduct a test and issue an approval. LTE antenna, 3 m cable 1-444528 Operation of the product requires regular function Fault signal cable for CIC 1-433111 checks and the performance of the maintenance... -
Page 13: Authorised Consumables
Authorised consumables Regenerative monitoring ● Regenerative The fill level in the regenerative container is moni- tored by an ultrasonic sensor with two stages. ● IOCLEAN CT ● Dioxal 4.3.1 Regenerative low pre-alarm: 0 to 60% The regenerative container is equipped with an ultrasonic sensor. -
Page 14: Interaction And Connectivity With Bwt Des (Bwt Digital Eco System)
Installation conditions Interaction and connectivity with BWT DES (BWT Digital Eco General System) The product must be installed as described in the ● Register your system in the BEST WATER installation guide in compliance with the general HOME app for additional operation and mainte- requirements for the supply of water in Germany nance functions. -
Page 15: Installation Conditions With Pump
79) and the required operating concluded to fulfil the general legal duty to main- pressure must be maintained at all times. A tain safety (with the BWT after-sales service or an separate means of protection against a shortage authorised specialist contractor). -
Page 16: Assembly And Installation Instructions
Scope of delivery Continuous operation with water containing chlorine or chlorine dioxide can lead to premature ageing if an organic ion exchange material is Softening columns used. A softening unit can reduce the concen- Ion exchange material, support gravel, tration of free chlorine and chlorine dioxide. In filter gravel (models 5, 6 and 10 ONLY) other words, the concentration in the outflow of a Disinfectant solution... -
Page 17: Installation Diagram
Installation diagram (Illustration serves as an example. The individual installation must be adapted to local conditions.) Cold drinking water, Garden water pipe, filling warm drinking water pipe for swimming pool Sampling valve Sampling valve Metering Filter unit Pressure reducer, metering unit may be required depending on operating conditions Siphon Floor drain... -
Page 18: Rondomat Duo 2 And 3
6.3.2 Rondomat Duo 2 and 3 f Place the unit and the regenerative container near where they will later be installed. f Connect the overflow [3] to the regenerative container. f Connect the brine hose to the brine valve [2] and route it through the borehole [1] out of the regenerative container. -
Page 19: Rondomat Duo 5, 6 And 10
f Attach the controller mount [2] for the electrical controller to the outside of the unit using the screws [1] on the support clamps [3]. f Now tighten the screws on the support clamps. f Place the controller [1] horizontally on the bayonet fastener [2] and rotate it 90°... - Page 20 f Check the empty softening column [2] for dirt and correct the centring of the central tube. f Do not remove the centring plug [1] on the central tube. NOTE ► During filling, no chip must be allowed to fall under the distributor nozzle. The control valve could break while it is be- ing screwed on.
- Page 21 f Mount the control valve [2] on the right soften- ing column. f Mount the connection adapter [1] on the left softening column. f Turn the softening columns to the connection position. f Pull the O-rings onto the reinforced hoses and grease them.
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Page 22: Electrical Connections, Data Transmission And Building Control System
Electrical connections, data transmission and building control system The following connections are available on the controller: Metering pump for disinfection and water meter output (optional) Ultrasonic sensor (3 pins) Central instrumentation and control (option- al, 8 pins) Brine meter (4 pins) Low regenerative gauge (3 pins) RD 2 + 3: solenoid valves + electrolysis RD 5, 6 and 10: electrolysis box (14 pins) - Page 23 Only for Rondomat Duo 5, 6 and 10: f Route the electrolysis box’s cable harness through the housing of the solenoid valve box and tighten the cable gland. f Connect the electrolysis box’s cables to the solenoid valves on the regeneration block (see table and figure).
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Page 24: Connecting The Product
Connecting the product Connection fitting CAUTION Danger of microbial contamination! coming from 5 leading away to 6 There is a risk of microbial contami- nation if the product is supplied with water and not put into operation as intended within 72 hours. ►... -
Page 25: Insulation
Tip: Press the half-shells together by tapping near the snap-closure edge. f Align the softening column insulation with the BWT logo facing forwards. f Repeat the steps for the second softening column. - Page 26 Valve insulation (items 3, 4) NOTE The valve insulation consists of an inner and outer half-shell as well as an additional cover for the blending fitting f Push the outer half-shell [4] onto the valve from the outside. f Push the inner half-shell [3] onto the valve from the inside.
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Page 27: Laying Cables And Hoses
6.6.2 Laying cables and hoses Note: You must have finished installing the hydraulic components and insulation. Hydraulic lines f Connect the brine hose to the angled fitting on the degassing tank. f Connect the quick coupling with pre-assem- bled safety connection to the waste water coupling and secure it with the included clip. -
Page 28: Establishing A Sewage System Connection
Establishing a sewage system connection Route two hoses to the sewage system. These hoses must not be connected or constricted at any point. f Route the flushing water hose to the sewage system connection (drain). f Secure the end of the flushing water hose to prevent it from flapping around (e.g. -
Page 29: General Operation And Displays
General operation and displays The touch display switches off in sleep mode (energy-saving mode). Regenerative container To add regenerative, remove the lid from the regenerative container. Touch display controls Menu The touch display provides important information and can be operated intuitively. Next / Next page Back / Previous page Start page / Status overview... -
Page 30: Start-Up
Start-up Starting up f Fill the regenerative container with water half- way up the funnel-shaped sieve base [4] (see “6.3.2 Rondomat Duo 2 and 3”, page 18 and “6.3.3 Rondomat Duo 5, 6 and 10”, page 19). f Add regenerative until no more water is visible so that the brine has a chance to form while you are setting up the unit. -
Page 31: Installation Check
Installation check The installation check verifies that your product is properly connected. f Press START CHECK to begin. Installation check 1/4: Waste water connection in accordance with EN 1717 f Check that the waste water hoses are con- nected properly (see chapter “6.7 Establishing a sewage system connection”, page 28). - Page 32 Installation check 3/4: Sewage system connection/siphon connection f Check that the rinsing water fed into the flushing water connection is free of bubbles and clear. If the rinsing water has a reddish or yellowish colour, repeat the rinsing process by initiating manual rinsing (for more information, see “11.5 Functions”, page 55).
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Page 33: Benefits Of Registering
You can only use all of the manufacturer servic- es if you register your product: ● Access to the water hardness database ● Regular software updates ● Troubleshooting ● Use of the BWT Best Water Home app ● Current messages ● Remote operation f Press START REGISTRATION. -
Page 34: Connection Wizard
Connection wizard If you perform registration during start-up, the connection wizard starts automatically and you can skip the following text section. If you want to register later, you must start the connection wizard manually. The connection wizard supports setting up the connection type that the product uses to connect to the Internet. -
Page 35: Checking The Water Hardness
Entering the postcode Entering the postcode will automatically deter- mine the water hardness from the hydromaps water hardness database for the installation location of your product. f Tap inside the text box. A keypad is displayed. f Enter the postcode of the installation location of your product and press Enter to confirm your entry. - Page 36 For Rondomat Duo 2 and 3, shut the two adjust- ing spindles [18+19] by turning them clockwise and then set the desired outlet water hardness by opening both spindles by the same amount (use an AQA test hardness tester to set, check and correct hardness).
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Page 37: Adjusting The Suction Rate
Adjusting the suction rate You have to set the suction rate to adapt it to the supply pressure. Proceed as follows: f Start an extra regeneration. f In the “Salting” step, check the current suction rate in the unit status menu. Rondomat Duo Suction rate in ml/s f In case of deviations, adjust the suction... -
Page 38: Handing The System Over To The Operator
Handing the system over to the operator You now hand the system over to the operator and complete the handover report. f Explain to the operator how the water soften- ing unit works. f Instruct the operator using the operating man- ual and answer his or her questions. -
Page 39: Connection
Connection During or after start-up, the connection wizard will guide you through the possible types of connec- tion and registration. Selecting the connection type f Select the connection type used by the prod- uct to connect to the Internet. f Refer to the related chapter for more informa- tion on the selected connection type: “9.1 GSM –... - Page 40 Poor GSM connection If the GSM connection is poor, you can improve it by using an external GSM antenna. f Contact BWT Customer Service to acquire an external antenna. f Press CONNECT EXTERNAL GSM ANTENNA and follow the instructions. If you do not have a suitable external GSM anten-...
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Page 41: Lan - Connection Wizard
LAN – connection wizard If you have a network connection at the instal- lation location of your product, use the RJ45 interface to establish the Internet connection via your network. If necessary, start the connection wizard: > Settings > General Information > Connec- tion >... - Page 42 O b t a i n i n g t h e n e t w o r k c o n n e c t i o n s automatically The network settings can be obtained automati- cally via DHCP. f Press AUTOMATIC to use your network settings.
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Page 43: Wi-Fi Connection Wizard
LAN connection was unsuccessful If the connection to the home network via LAN was not successful, you can scan the displayed QR code with an Internet-enabled mobile device to obtain further information. f Press CONTINUE to exit the connection wizard. However, you can also connect the product via Wi-Fi or GSM to continue with registration. - Page 44 Selecting Wi-Fi f Press the desired Wi-Fi network to select it. Entering the security key f Press the open field and then enter the security key (e.g. WPA2 key) of the selected Wi-Fi network. To check the entry afterwards, press the eye symbol next to the input field to reveal the key.
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Page 45: Connection
Wi-Fi connection was successful The IP address of the product is displayed if the connection to the home network via Wi-Fi was successful. f Press CONTINUE to continue with the registration (see chapter “10 Registration” on page 47). Wi-Fi connection was unsuccessful If the connection to the home network via Wi-Fi was not successful, you can scan the QR code with an Internet-enabled mobile device to obtain... -
Page 46: Performing A Connection Test
9.4.2 Performing a connection test The connection test checks the connection of your product to and from the cloud. This ensures that the connection is working from both sides. Requirement: A connection must be established via GSM, LAN or Wi-Fi, and the unit must be registered. -
Page 47: Checking The Connection Status
● Access to the water hardness database ● Regular software updates ● Troubleshooting ● Use of the BWT Best Water Home app ● Current messages ● Remote operation Requirement: You must have an active Internet connection (see chapter “9 Connection”, page... -
Page 48: Starting Registration On The Product
10.1 Starting registration on the product Registering at a later date: You can begin regis- tration at any time: > Settings > Registration Entering your e-mail address f Tap inside the text box. A keypad is displayed. f Enter your e-mail address, read through and agree to the privacy policy and confirm your entry by pressing the Enter key. -
Page 49: Completing Registration Online
Read and confirm the privacy policy. f Provide information about your product. f Create a user account. Creating a BWT user account You must create a user account to complete product registration. If you already have a user account, you may use it here. -
Page 50: Operation
Operation You can see current data and information as well as make settings in normal operation. 11.1 Home screen You can see the current status of the product at a glance: ● Current flow rate: Current flow rate in litres per hour, and below that device power in percent. -
Page 51: Messages
11.2 Messages f Press “Messages” on the home screen to display current device messages. NOTE ► If a message is confirmed without fixing the cause, this message appears again after the next regeneration at the latest. Messages are divided into three categories: ●... -
Page 52: Settings
Home > The menu overview is the starting point for all other menus: ● Home: Current status of the product (see chap- ter “11.1 Home screen”, page 50). ● Settings: Settings, external modules and registration (see chapter “11.4 Settings”, page 52). -
Page 53: External Modules
11.4.2 External modules If you have a connected external filter, select the type here and set whether you want to be notified as soon as it needs to be flushed or replaced. f Press > for the menu item in which you wish to change the settings. -
Page 54: Water Hardness
11.4.4 Water hardness f If necessary, press ENTER VALUE MANUALLY. f Enter the water hardness at the installation location. NOTE ► When setting the outlet water hardness, ensure that the maximum permissible sodium concentration of 200 mg/l in accordance with the German Drinking Water Ordinance is not exceeded. -
Page 55: Functions
● Refill operating materials: Confirm the refilling of regenerative. ● Maintenance: Product check and maintenance routine with the cleaning tablet. BWT IOCLEAN CT 11.5.1 Regeneration You can trigger manual regeneration or flushing at any time while the product is in operation. f Press Regeneration >. -
Page 56: Refilling Operating Materials
11.5.2 Refilling operating materials > Functions > Refill operating materials All commercially available regeneratives con- forming to DIN EN 973 type A can be used (in loose or tablet form). Unscrew and remove the lid [9] on the regenera- tive container [8]. The brine cavity automatically fills with water during the “disinfection”... -
Page 57: Inspection In Accordance With Din En
11.5.3 Inspection in accordance with DIN EN 806 / 5 The product is equipped with an inspection function, for which you will receive a prompt at regular intervals. You will be guided via the display in checking the basic functions. >... - Page 58 Measuring water hardness To determine the water hardness, take a water sample at the nearest sampling point at a flow rate of 600 to 1000 l/h. f Press CHECKED. Checking the water hardness f Check the outlet water hardness with the enclosed AQA test.
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Page 59: Cleaning By The Operator
11.6 Cleaning by the operator Use only the cleaning tablets to IOCLEAN CT clean the unit. During cleaning, you remove non-soluble par- ticles from the regenerative container and the softening columns. f Open the regenerative container lid. f Remove the prescribed number of cleaning tablets from the packaging (see table). -
Page 60: Info
11.7 Info The INFO menu provides access to the following options: ● Operating record: Documentation of all messag- es and events (maintenance and inspections) ● Serial no. / PNO: Product-specific information ● Consumption: Information on consumption and the interval since the fully softened water and regenerative were reset ●... -
Page 61: Serial No. / Pno
● Serial number: Individual serial number ● Start-up data: Time of start-up ● Product Code: Individual product code ● BWT Connect: Version of the installed device software ● Unit: Product designation f If necessary, swipe your finger upwards from the bottom of the display to scroll through the list. -
Page 62: Connection Status
Regenerative Information about current regenerative consumption. f If necessary, swipe your finger upwards from the bottom of the display to scroll through the list. Explanation of the screenshot: n = units/number Water consumption Information about current water consumption. f If necessary, swipe your finger upwards from the bottom of the display to scroll through the list. -
Page 63: Device Status
11.7.5 Device status > Info > Device status Information about the remaining softened water capacity and current regeneration step. f Press EXECUTE to start regeneration manually if required. f Swipe your finger upwards from the bottom of the display to scroll through the list. 11.8 Help The HELP menu provides access to the following... -
Page 64: Faqs
FAQs are answered and published on the manu- facturer’s Internet page. f Use the QR scanner on your mobile device to open the FAQs page. NOTE ► All questions and answers can also be found on the related product page at www.bwt.com. -
Page 65: Additional Functions
12.1 BWT Best Water Home app The BWT Best Water Home app offers you The default IP address is 192.168.110.1; you may additional benefits in terms of information and need to check if a different IP address is in use by security: pressing Info >... -
Page 66: Remote Operation Via Lan
12.3 API data 12.2.1 Remote operation via LAN Requirements 12.3.1 Remote operation via Wi-Fi ● The product was successfully registered. Requirements ● The login code you received after registration is ● The product was successfully registered. available. ● The login code you received after registration is ●... -
Page 67: Operator Responsibilities
You have purchased a product that is durable and (carried out by the operator) easy to service. However, certain duties must be BWT recommends that the operator regularly carry carried out. Flawless function requires: out the following checks and record the results: ●... -
Page 68: Operator Responsibilities
13.2.1 Operator responsibilities Compliance with the inspection, maintenance and repair intervals specified by BWT is essential for ensuring the safe, trouble-free and hygienic operation of the product. Intervals Performed by Activity Interval Type of work Operator Inspection 2 months Visual inspection: ●... - Page 69 Performed by Activity Interval Type of work Specialist Maintenance 6 months or The latest version of the BWT service and 12 months maintenance instructions for the product applies. Visual inspection: function and tightness Check: ● Inlet and outlet water hardness ●...
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Page 70: Inspection, Routine Maintenance And Expert Maintenance
► Use only original parts from BWT. 13.3.1 Specialist maintenance Once you have registered your product and are using the BWT app, you will receive an automated “push notification” for carrying out regular operator inspection and maintenance. Enter the inspection and/or maintenance steps performed in the system operating log. -
Page 71: Maintenance According To Din En 15161 And Din En 806-5
13.4 Maintenance according to DIN EN 15161 and DIN EN 806-5 In addition to all the inspection activities, maintenance work on the assemblies listed below by the af- ter-sales service department or an authorised specialist is required every 6 months as per the applicable legal duties to maintain the premises. -
Page 72: Bwt Expert Maintenance
13.5 BWT expert maintenance Regardless of how the outlet water is used, German law requires expert maintenance to be performed at least every 12 months. 13.6 Interruptions in operation and re-commissioning according to VDI 6023 NOTE ► Water analyses must be carried out after... -
Page 73: Troubleshooting
If you have already carried out the activation the activation again? again, but the problem persists, please contact the BWT service hotline (after-sales service). Keep the product code handy for this (Info > Serial no. / PNO menu). 3. Fault during 3.1 Website does not open... - Page 74 Fault Possible source of the Steps to resolve the fault fault 3.2 Website opens with a Occasionally, maintenance of the systems must service message (mainte- be performed. During these periods, activation is nance) not possible. Try again after the specified mainte- nance period.
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Page 75: Fault During Operation
If the cause cannot be found, contact after-sales service (see chapter “15.1 The product cannot be Product returns”, page 78). added to the BWT Best Water Home app. Unit not supplying softened No regenerative in the regen- Refill regenerative. - Page 76 Fault Cause Remedy Unit not supplying water or Inlet pressure is too low. Increase inlet pressure (adjust pres- the flow is insufficient. sure reducer if necessary) and start manual regeneration. Insufficient pressure in the Check inlet pressure and start manu- pipe system.
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Page 77: Faults Affecting The Additional Functions
14.3 Faults affecting the additional functions Fault Possible source of the fault Steps to resolve the fault 1. Fault when 1.1 Link does not work. Check the Internet connection and the availability downloading of the required app store on your smartphone. the app Try again. -
Page 78: Warranty
Return the packaging to accepted. Always contact your contractual partner your specialised dealer. first. 15.2 Your contact at BWT Disposal of old devices You can reach us at the following number: Do not dispose of the old device in household waste. -
Page 79: Technical Data
Technical data Rondomat water Type Duo 2.2 Duo 3.2 Duo 5.2 Duo 6.2 Duo 10.2 softening unit Nominal connection width Connection type 1 1/4 1 1/4 2 female 2 female 2 female male male Nominal capacities 2x17 2x32 2x45 2x74 in accordance with (m³x°dH) (2x45) -
Page 80: Dimensions
Rondomat water Type Duo 2.2 Duo 3.2 Duo 5.2 Duo 6.2 Duo 10.2 softening unit Unit operating voltage DC V Protection class IP44 Power during operation Power during regeneration To find the production number, see the label on the front page of this manual and the type plate on the product. - Page 81 B (min)
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Page 82: Dimensioning Data
17.2 Dimensioning data 17.2.1 Pressure loss Pressure drop with closed blending Pressure drop when blending is open (40% = 20 − > 8 °dH) Pressure drop Volume flow Rondomat Duo 2.2 Rondomat Duo 3.2 Rondomat Duo 5.2 Rondomat Duo 6.2 Rondomat Duo 10.2... -
Page 83: Sustained Flow
17.2.2 Sustained flow Rondomat Duo 2.2 8 dH < 0,1 dH Sustained flow Water hardness °dH Rondomat Duo 3.2 8 dH < 0,1 dH Sustained flow Water hardness °dH... - Page 84 Rondomat Duo 5.2 8 dH < 0,1 dH Sustained flow Water hardness °dH Rondomat Duo 6.2 8 dH < 0,1 dH Sustained flow Water hardness °dH...
- Page 85 Rondomat Duo 10.2 8 dH < 0,1 dH Sustained flow Water hardness °dH...
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Page 86: Standards And Legal Provisions
Standards and legal provisions Standards and legal provisions shall always be applied in the most recent version. The following standards and legal regulations must be observed depending on the intended use: ● German Drinking Water Ordinance (“Trinkwasserverordnung”) ● EN 806 Specifications for drinking water installations ●... -
Page 87: Appendix
Appendix 19.1 Installation and assembly checklist Filter in place upstream from Okay/Not okay Remedied the product Power supply permanently Okay/Not okay Remedied available Inlet water flow pressure > Okay/Not okay Remedied 2.5 bar Connection block checked Okay/Not okay Remedied for leaks Waste water connection Okay/Not okay Remedied... -
Page 88: Checklist For Commissioning By The Specialist
19.2 Checklist for commissioning by the specialist Fill in the commissioning report. Date Technician name System 8-digit product code type System Post code, city location Street, house no. System Contact person and operator mobile phone no. 19.2.1 Installation/accessories Room temperature approx. °C Drinking water filter Sewage system connection in... -
Page 89: Framework Conditions
19.2.2 Framework conditions Standing pressure upstream from the softening unit Flow pressure upstream from the softening unit Flow pressure downstream from the softening unit Domestic water meter reading m³ Inlet water hardness measured °dH Outlet water hardness set °dH Outlet water hardness measured °dH 19.2.3 Commissioning and operator instruction Okay/Not... -
Page 90: Operating Report
19.3 Operating report Log your inspections regularly and enter them in the operating report. -
Page 91: Operator Inspection Log
19.3.1 Operator inspection log Date Type* Meter Meter Δ Regen- Hard- Hard- Okay Not Signature reading on reading Meter erative ness ness of CLEAN okay old, new domestic on the water reading refilled of inlet outlet old, new meter softening on the water in kg water... -
Page 92: Specialist Inspection And Maintenance Check List
19.4 Specialist inspection and maintenance check list Assess plausibility (water consumption / Okay/Not okay Remedied regenerative consumption) Software version and Okay/Not okay Remedied controller settings Fault memory read-out Okay/Not okay Remedied Adapt controller settings when necessary/if untreated Okay/Not okay Remedied water quality changes Check regeneration process Okay/Not okay... -
Page 93: Operating Report
19.5 Operating report Designation of the unit: Installation site of the unit: Date Water meter Water hardness Increase in sodium content Regenerative refilled reading of drinking water. Water [kg] upstream downstream upstream from hardness, of the unit [°dH] the softening upstream downstream x unit [m... - Page 94 Information in accordance with Section 16 and Section 21 of the German Drinking Water Ordinance The drinking water in this building is treated as followed: Type of treatment: Partial softening/(partial de-calcification) Metering Designation of the unit: Installation site of the unit: Metering of silicate substances For minimising the corrosiveness of drinking water and preventing elevated concentrations of heavy metals...
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Page 95: Eu-Konformitäts-Erklärung
BWT Wassertechnik GmbH, Industriestr. 7, 69198 Schriesheim (WEEE reg. no. DE 80428986) Schriesheim, September 2021 Lutz Hübner Ort, Datum / Place, date / Lieu et date Unterschrift (Geschäftsleitung) - Page 96 For more information, contact: BWT Holding GmbH BWT Wassertechnik GmbH Walter-Simmer-Strasse 4 Industriestrasse 7 5310 Mondsee, Austria 69198 Schriesheim, Germany Phone: +43 / 6232 / 5011 0 Phone: +49 / 6203 / 73 0 E-mail: office@bwt.at E-mail: bwt@bwt.de bwt.com...