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Summary of Contents for Grunbeck MXA DN 100
- Page 1 We understand water. Filter | GENO backwash filter MXA 1"- MXA DN 100 Operation manual ...
- Page 2 General Contact Germany Sales Phone 09074 41-0 Technical Service Phone +49 9074 41-333 Fax +49 9074 41-120 Availability Monday to Thursday 7:00 am - 6:00 pm Friday 7:00 am - 4:00 pm Your local point of contact: see accompanying list of representatives Copyright The manufacturer reserves the copyright to this operation manual.
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Page 3: Table Of Contents
Table of contents Table of contents Start-up ...............28 About this manual ..........4 Handing over the operation manual to the operator ..............29 Other applicable documents ........ 4 Intended audience ..........4 ... -
Page 4: About This Manual
About this manual About this manual Other applicable documents The following documents shall be considered as applicable documents for the GENO-backwash filter MXA as well: The manuals of all accessories used. Intended audience This manual is intended for specialist installers and owners/users. Storage of documents This manual and all other applicable documents must be kept so as to be available if required. -
Page 5: Typographical Conventions
About this manual Typographical conventions The following typographical conventions are used in this manual: 1.5.1 Menu paths Menu paths are shown in a different font. The sequence of the menus is indicated by the ">" sign. Status level>Menu level>Submenu 1.5.2 Menu items Menu items, e.g. -
Page 6: Validity Of The Manual
First bullet point (level 2) • Second bullet point (level 2) ● Second bullet point (level 1) Validity of the manual This manual applies to the following products: ● Filter GENO-backwash filter MXA 1" – MXA DN 100 6 | 64... -
Page 7: Type Designation Plate
Max. water temperature Max./min. pore size Product designation Order no. Serial number ● Product designation: GENO-backwash filter MXA 1" - MXA DN 100 ● Serial no.: ________________ GENO-backwash filter MXA with serial filter element, pore size 100 µm Connection data Order no. -
Page 8: Safety
Safety Safety WARNING: Contamination of drinking water due to improper handling. ● Risk of infectious diseases. ► Have installation, start-up and maintenance carried out by specialist installers only. Safety measures ● Read the instructions carefully before you operate your product. ●... -
Page 9: Regulations
Safety The following signal words were defined subject to the degree of danger and may be used in the present document: ● DANGER means that serious or fatal injuries will occur if the corresponding precautionary measures are not taken. ● WARNING means that serious or fatal injuries may occur if the corresponding precautionary measures are not taken. -
Page 10: Responsibilities Of The Owner-User
Safety Responsibilities of the owner-user Comply with the following specifications to ensure correct and safe function of the product: ● Only entrust qualified experts such as specialist installers or specialist companies with installation, start-up and maintenance. ● Have the product explained to you by the specialist installer. ●... -
Page 11: Product Description
Product description Product description Intended use The GENO-backwash filters MXA are suitable for the following sectors: ● Filtration of drinking water ● Filtration of industrial water ● Overpressure Foreseeable misuse The filters are not suitable for the following sectors: ● Filtration of circulation water treated with chemicals ●... -
Page 12: Accessories
Product description Accessories Safety valve for MXA ● Solenoid valve closed when deenergised ● Controlled by the GENO RS tronic Pre-assembled on the backwash water outlet, it prevents unacceptable water leaks during backwash in the event of a power failure. Please inquire. - Page 13 Product description ● At the end of the backwash, the drain outlet will be closed. ● The backwash process is completed. 3.5.3 Triggering the backwash with the control unit GENO-RS-tronic A backwash with the GENO-RS-tronic can be triggered in four ways: 1.
- Page 14 Product description Behaviour of the backwash filter if there is a power failure Since software-version V3.2, the time is remains for a maximum of 180 min if there is a power failure. The number of the software version can be retrieved via Code-Level “999” (refer to chapter 4.5.2) If a power failure interrupts the backwash for a maximum of°180°min, it will be terminated correctly afterward.
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Page 15: Control Unit
Control unit Control unit Overview Item Designation Item Designation Display Button I for information Connection data of the control unit Button R for backwash Explanation of symbols Button P for program Explanation for manual backwash Display screens First line Figure Explanation Screw wrench ... - Page 16 Control unit First line Differential pressure Indicates the differential pressure controlled backwash: Static when the differential pressure analysis is activated Flashes when a differential pressure triggered backwash is in progress Not shown when a backwash lock is active External trigger active Indicates the backwash due to an external control signal: ...
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Page 17: Navigating The Control Unit
Control unit Third line Figure Explanation Maintenance display Indicates the lesser of the two values by percentage: Remaining days of the current maintenance interval Remaining days of backwashes of the current maintenance interval Navigating the control unit 4.3.1 Buttons of the control unit Figure Designation... - Page 18 Control unit 4.3.2 Selecting menu levels. Objective Step Status level Press the R button and the I button at the same time. Information level Press the I button in the status level. 1x - 6x, rotating through the display back to the basic display. Menu level User ►...
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Page 19: Menu Structure
Control unit Objective Step Close parameter If you want to exist the settings for the opened parameter without without saving changes, press the R button and the I button at the same time. » The parameter will be closed and the display shows the unchanged value continuously. -
Page 20: Programming Levels
Control unit Programming levels 4.5.1 Code-protected level 113, the programming level Status level>Code-protected level 113 NOTE: Non-compliance will result in serious damage to product and user. ● The function of the product can be significantly impaired and result in a health hazard for users. - Page 21 Control unit Factory- Parameter Meaning setting Setting range Maintenance The operator notifies the GENO-RS-tronic 0 = Basic mode acknowledgement. that maintenance was completed. 1 = Programming to perform the function Operating mode of Operation of the control unit on a 0 = MXA Grünbeck-backwash filter of model series 1 = MSA...
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Page 22: Installation
Installation Installation The installation is only allowed to be carried out by a specialist installer. NOTE: Significant temperature differences occurring when the product is moved from one location to another can lead to moisture forming on electronic components within the control unit at the beginning. -
Page 23: Checking The Scope Of Supply
Installation CAUTION: Backwash will not be completed if the electrical power supply is interrupted! ● Until there is an intervention by the owner-user, flushing water will flow out through the drain outlet of the filter! ► Socket must carry continuous voltage. Do not connect the socket with lighting and heating switches. -
Page 24: Install The Product
Installation Install the product In order for the water pipe on both sides of the filter to be properly connected to the protective-equipotential bonding, we recommend establishing a corresponding electrical bypass according to DIN VDE 0100-540. 5.3.1 Water installation Item Designation Item Designation... - Page 25 Installation The GENO backwash filters MXA are pre-assembled at the factory for a flow direction from left to right. With a flow direction from right to left, the assembled differential pressure sensor and the pressure gauges should be remounted. Observe the symbols on the differential pressure sensor housing “+”...
- Page 26 Installation Wiring diagram of the control unit Wiring diagram GENO-backwash filter MXA Item Designation Item Designation Safety solenoid valve Connecting line to filter Rinsing valve Open Brown Rinsing valve Closed Rinsing valve motor, 24 V~ Blue Ext. Input Black LED illuminated: Voltage supply, cam-operated switch, Safety device solenoid valve, 24 V ~, Item programmable input and differential pressure switch no.
- Page 27 Installation Electrical wiring for backwash triggering at the external input In addition to the general electrical wiring, you can install a control unit for the external triggering of the backwash. ► Connect the connecting line at the external input E, terminals 17 and 18. This control unit input is designed for wiring with a voltage-free contact.
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Page 28: Start-Up
Start-up Start-up The start-up is only allowed to be carried out by a specialist. Preparations NOTE: GENO backwash filters MXA are always delivered with an open drain outlet. ● Unnecessary water leak via drain outlet. ► Observe the following instructions for the installation. Start-up Carry out the following steps after the installation and after every maintenance. -
Page 29: Handing Over The Operation Manual To The Operator
Start-up Handing over the operation manual to the operator Instruct the owner-user about the need for inspections and maintenance. 29 | 64... -
Page 30: Operation
Operation Operation Observe the intervals for inspection and maintenance (refer to chapter 8). Information about the basic display Status level The display continuously gives information about the operating status of the system. The following parameters are shown on the basic display: ●... -
Page 31: Triggering A Backwash Manually
Operation Button I pressed Display Explanation XX:YY Number of pulses from the microswitch during opening, 36 from factory. Number of pulses from the microswitch during closing, 34-40 from factory. XX:XX Display is reset to basic display. Triggering a backwash manually Status level Follow the steps below to trigger a backwash manually: ►... -
Page 32: Settings Of Parameters Of The Programming Level
Operation 4. Press the I button to switch to the display for minutes. 5. Press the P button to open the parameter for minutes. » The display for minutes flashes. 6. Press the R button or the I button to set the intended value of the parameter. 7. - Page 33 Operation You can choose between two configurations: Period Range Explanation hours 1 – 23 Backwash at every full hour every h hours Days + Hours [d] + [h] (1 – 99) + (1 – 23) Backwash every d days and, in the next menu, h hours.
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Page 34: Cleaning, Inspection, Maintenance
Cleaning, inspection, maintenance Cleaning, inspection, maintenance WARNING: Danger of contaminated drinking water if the work is not carried out properly. ● Risk of infectious diseases. ► Pay attention to hygiene when working on the installation. Intervals Operation Interval Execution Inspection 2 months Owner/user Maintenance... -
Page 35: Inspection
Cleaning, inspection, maintenance Inspection According to DIN EN 806-5, the owner/user has to inspect the filters every 2 months. ● Perform a visual check. Make sure that no water whatsoever leaks from the device. ● Check the installation for leaks (refer to chapter 6). ●... - Page 36 Cleaning, inspection, maintenance 8.4.2 Backwash According to DIN EN 806-5, backwashable filters require an inspection and maintenance every six months. Grünbeck recommends performing a backwash every two months. Depending on the prevailing operating conditions and in case of a declining flow rate, it might be necessary to carry out the backwash earlier.
- Page 37 Cleaning, inspection, maintenance Item Designation Item Designation Filter element Spanner flat of funnel Spanner flat of lower suction nozzle 4. Unscrew the funnel. To do so, turn it to the left. 5. Unscrew the lower suction nozzle from the upper suction nozzle. 6.
- Page 38 Cleaning, inspection, maintenance DN 25 + DN 32 DN 40 - DN 65 DN 80 + DN 100 Depending on the filter, different filter elements are combined. If one filter element is damaged, you can either replace one filter element or the entire set of filter elements. The individual filter elements are connected by means of a detachable snap connection.
- Page 39 Cleaning, inspection, maintenance 2. Slide the filter elements with the larger Ø pointing forward over the suction nozzle into the housing of the filter. 3. Slide the sieve bottom over the tail end of the upper suction nozzle. 4. Screw the lower suction nozzle onto the upper suction nozzle until the O-ring is just not visible any longer.
- Page 40 Cleaning, inspection, maintenance NOTE: Do not clean the filter with cleaning agents that contain alcohol or solvents! ● Such substances damage the components made of plastic. ► Only clean the outside surfaces of the filter. Do this using a damp cloth. Item Designation Item...
- Page 41 Cleaning, inspection, maintenance 3. Disconnect the wires of the microswitch. 4. Remove the drive unit. 5. Remove the nut and the cam disk from the spindle. 6. Unscrew the retaining plate. 7. Lift the upper suction nozzle from the top and support the suction nozzle from the bottom.
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Page 42: Spare Parts
Cleaning, inspection, maintenance 8. Place the cover onto the housing. 9. Screw in the hexagon socket screws of the cover. Spare parts NOTE: Danger of damaging the installation if unsuitable parts are used. ● There is a risk of functional impairments, malfunctions and loss of warranty. ►... -
Page 43: Wearing Parts
Cleaning, inspection, maintenance Wearing parts NOTE: Danger of damaging the installation if unsuitable parts are used. ● There is a risk of functional impairments, malfunctions and loss of warranty. ► Only use genuine parts. Seals are wearing parts. Although these are wearing parts, we offer a limited warranty period of 6 months. 43 | 64... -
Page 44: Fault
Fault Fault WARNING: Danger of contaminated drinking water due to stagnation. ● Risk of infectious diseases. ► Remedy this malfunction immediately. WARNING: Danger of contaminated drinking water if the work is not carried out properly. ● Risk of infectious diseases. ►... - Page 45 Fault Fault Explanation Remedy Er 2 Control unit receives too many Call Grünbeck's technical service/ pulses from the microswitch authorised service company. Rubber seal for the drain hole If water leaks through the drain fell out. opening, close the filter manually ...
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Page 46: Other Observations
Fault Other observations Fault Explanation Remedy No display, the motor no Unit protection defective. Replace the unit protection longer rotates. (refer to chapter 5.3.2) Green lamp above terminal Wiring fault or connected Call Grünbeck's technical 20 lights up dimmed or not component defective. -
Page 47: Closing Filter Manually
Fault Closing filter manually As a result of malfunctions, it may be necessary to close the filter manually to prevent water leaks. You will require the following: ● Wrench size SW11 combination wrench or a ● Flat-head screwdriver Proceed as follows: 1. -
Page 48: Disposal
Disposal Disposal ● Do not dispose of the packaging, the products and the accessories in the household waste. ● Comply with the applicable national regulations for disposal. ● Make sure that the packaging, the product and the accessories are disposed of properly. -
Page 49: Technical Specifications
Technical specifications Technical specifications GENO-backwash filter MXA Connection diameter 1" 1¼“ 1½" 2" Nominal connection diameter DN 65 DN 80 DN 100 Order no. 107 450 107 455 107 460 107 465 107 470 107 475 107 480 Connection data Drain connection HT pipe DN 50 Power supply... - Page 50 Technical specifications GENO-backwash filter MXA Connection diameter 1" 1¼“ 1½" 2" Nominal connection diameter DN 65 DN 80 DN 100 Order no. 107 450 107 455 107 460 107 465 107 470 107 475 107 480 Dimensions and weights A: Installation length without screw [mm] connection B: Installation length with screw...
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Page 51: Pressure Loss Curves
Technical specifications 11.1 Pressure loss curves Pressure loss curves of GENO backwash filters MX / MXA 1" and 1¼" Item Designation Item Designation Differential pressure in bar Flow rate in m 51 | 64... - Page 52 Technical specifications Pressure loss curves of GENO backwash filters MX / 1½" and 2” Item Designation Item Designation Differential pressure in bar Flow rate in m 52 | 64...
- Page 53 Technical specifications Pressure loss curves of GENO backwash filters MX / MXA DN 65, DN 80 and DN 100 Item Designation Item Designation Differential pressure in bar Flow rate in m 53 | 64...
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Page 54: Other Information
Other information Other information 12.1 Explanation of terminology Drinking water is any water that is intended for use in the domestic environment for drinking and all other food preparation purposes, for personal hygiene and cleaning as well as for cleaning objects that do not only temporarily Drinking water come into contact with foodstuffs or the human body. -
Page 55: Operation Log
Operation log Operation log Filter GENObackwash filter MXA 1" – MXA DN 100 Serial no.: 55 | 64... - Page 56 Operation log Start-up Customer Name: Address: Installation/accessories Drain connection acc. to DIN EN 1717: Floor drain available: Safety device: Operating values Water pressure [bar] Reading of residential water meter Parameter Backwash interval: Start interval backwash: [hh:mm] Backwash lock: Shut-off times: [hh:mm] Remarks Start-up...
- Page 57 Operation log 57 | 64...
- Page 58 Operation log 1. Maintenance 58 | 64...
- Page 59 Operation log 2. Maintenance 59 | 64...
- Page 60 Operation log 3. Maintenance 60 | 64...
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Page 61: Ec Declaration Of Conformity
European guidelines in terms of its design, construction and execution. This certificate will become invalid if the system is modified in a way not approved by us. Filter GENO-backwash filter MXA 1" – MXA DN 100 Serial no.: see type designation plate The aforementioned system also complies with the following directives and provisions: •... -
Page 62: Index
Index Index B O Backwash ..............12, 28 Order number ..............2, 7 Brush ................... 12 O-ring ................37, 38 C P Cleaning ................34 Pure water ................12 D R Differential pressure ............12 Raw water............11, 12, 36, 54 Drinking water ... - Page 63 ...
- Page 64 Grünbeck Wasseraufbereitung GmbH Josef-Grünbeck-Str. 1 89420 Hoechstädt Germany +49 9074 41-0 +49 9074 41-100 info@gruenbeck.com More info at www.gruenbeck.com www.gruenbeck.de ...
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