Related Manuals for Grunbeck GENO-mat MN-Z
Summary of Contents for Grunbeck GENO-mat MN-Z
- Page 1 Operation manual Deferrisation/demanganisation system GENO-mat MN-Z Version: January 2023 Order no. 153 048-inter_155...
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Page 2: Table Of Contents
Deferrisation/demanganisation system GENO-mat MN-Z Table of contents A General .................. 1 Preface 2 How to use this operation manual 3 General safety information 4 Shipping and storage 5 Disposal B Basic information ..............1 Laws, regulations, standards 2 Designated application/area of application 3 Function C Product description ............. - Page 3 Deferrisation/demanganisation system GENO-mat MN-Z All rights reserved. Copyright by Grünbeck Wasseraufbereitung GmbH Printed in Germany Effective with the date of edition indicated on the cover sheet. -We reserve the right to modifications, especially with regard to tech- nical progress- Reprints, translations into foreign languages, electronic storage or copying of this operation manual –...
- Page 4 Deferrisation/demanganisation system GENO-mat MN-Z EU Declaration of Conformity This is to certify that the devices designated below meet the safety and health requirements of the applicable European guidelines in terms of design, construction and execution. If the systems are modified in a way not approved by us, this certificate is void.
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Page 5: A General
Deferrisation/demanganisation system GENO-mat MN-Z General 1 | Preface Thank you for opting for a Grünbeck product. Backed by decades of experience in the area of water treatment, we provide customised solutions for all kind of processes. Drinking water is classified as food and requires particular care. -
Page 6: How To Use This Operation Manual
Deferrisation/demanganisation system GENO-mat MN-Z 2 | How to use this operation manual This operation manual is intended for the owners/users of our sys- tems. It is divided into several chapters, which are listed in the “Ta- ble of contents” on page 2 in alphabetical order. Locate the corre- sponding chapter on page 2 in order to find the specific information you are looking for. - Page 7 Deferrisation/demanganisation system GENO-mat MN-Z 3.3 Intended use The system may only be used for the purpose outlined in the product description (chapter C). The instructions in this operation manual as well as the applicable local guidelines concerning drinking water pro- tection, accident prevention and occupational safety must be ad- hered to.
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Page 8: Shipping And Storage
Deferrisation/demanganisation system GENO-mat MN-Z 4 | Shipping and storage Caution! The system may be damaged by frost or high tempera- tures. In order to avoid damage of this kind: Protect from frost during shipping and storage! Do not install or store the system next to objects which radiate a lot of heat. -
Page 9: B Basic Information
For an optimum reduction of iron, a pH value > 7.0 is required. For an optimum reduction of manganese, a pH value > 7.2 is required. For demanganisation, a GENO-mat MN-Z dosing system for oxi- dants is to be provided upstream from the deferrisation/demangani- sation system MN-Z. - Page 10 This first filtrate is dis- charged to the drain and afterwards, the deferrisation/demanganisa- tion system GENO-mat MN-Z is ready for operation once again. 3.4 Regeneration/disin- For operating and hygienic reasons, the deferrisation/demanganisa-...
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Page 11: C Product Description
All system data is summarised in table C-1. The data refers to the standard versions of the GENO-mat MN-Z de- ferrisation/demanganisation system. Possible deviations in case of special versions are communicated separately, if applicable. - Page 12 Deferrisation/demanganisation system GENO-mat MN-Z Table C-1: Technical specifications Deferrisation/demanganisation system GENO- mat MN-Z 20/10 25/13 30/14 40/17 40/18 50/19 60/20 Connection data Nominal connection diameter DN 25 (1") DN 40 (1½") Min. drain connection DN 50 DN 70 Nominal flow rate (depending on the iron concen- m³/h...
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Page 13: Intended Use
Deferrisation/demanganisation system GENO-mat MN-Z Filter layer III top Filter layer II middle Filter layer I bottom Fig. C-2: Filling of filter layers 3 | Intended use The system is adjusted to the water demand to be expected at the installation site. It is not suitable for considerably varying perfor- mance. -
Page 14: Scope Of Supply
Deferrisation/demanganisation system GENO-mat MN-Z 4 | Scope of supply 4.1 Standard equip- • Exchanger tank in double walled plastic housing. ment • Filter materials (gravel, GENO Fermanit, quartz sand). • Control valve made of red bronze with integrated timer control. -
Page 15: Consumables
Deferrisation/demanganisation system GENO-mat MN-Z 6 | Consumables Only use genuine consumables in order to ensure the reliable opera- tion of the system. 6.1 Oxidants for the regeneration/disinfection of demanganisation systems GENO special granulate (1 kg) 170 016 GENO-special granulate (5 kg) 170 017 GENO-oxi plus (20 kg/19.7 litres) - Page 16 Deferrisation/demanganisation system GENO-mat MN-Z 6.5 Wearing parts In case of heavy duty, seals and control pistons are subject to a cer- tain wear and tear. Wearing parts are listed below. Note: Although these parts are wearing parts, we grant a limited warranty period of 6 months for these parts.
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Page 17: D Installation And Operation
Deferrisation/demanganisation system GENO-mat MN-Z Installation and operation 1| General installation instructions The installation site must provide adequate space. A foundation of a sufficient size and adequate load-bearing capacity has to be pro- vided. The required connections must be provided prior to the instal- lation of the system. - Page 18 The installation instructions described below are also illustrated in fig. D-2. Mandatory regulations The installation of the GENO-mat MN-Z deferrisation/demanganisa- tion system represents a major interference with the drinking water system. Therefore, only authorised experts may install such sys- tems.
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Page 19: Preliminary Work
Deferrisation/demanganisation system GENO-mat MN-Z 2 | Preliminary work 1. Unpack all system components. 2. Check for completeness and proper condition. 3. Place the filter tank at the designated location. Extract from Table D-1 Deferrisation/demanganisation system GENO- Table D-2: Filling volumes... - Page 20 Deferrisation/demanganisation system GENO-mat MN-Z 1. Fill filter tank up to 50 % with water. 2. Check whether the riser pipe is covered by a protective cap, plug on the protective cap, if necessary. The protective cap prevents material from entering the riser pipe.
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Page 21: How To Connect The System
(to be provided by client) Mounting kit Dosing tanks Outlet pressure gauge GENODOS DM-oxi dosing (to be provided by client) Fig. D-2 (a) : Installation example deferrisation/demanganisation system GENO-mat MN-Z Order no. 153 048-inter_155 Author: fsei-mawi G:\BA-153048-INTER_155_GENO-MAT_MN-Z.DOCX... - Page 22 Deferrisation/demanganisation system GENO-mat MN-Z Dimensions in Fig. D-2 (b); Extract from table D-1 Deferrisation/demanganisation system GENO- mat MN-Z 20/10 25/13 30/14 40/17 40/18 50/19 60/20 Dimensions and weights Total height mm 1360 1620 1620 1900 1900 1870 2100 Exchanger tank ∅...
- Page 23 In order to prevent the filter material from being washed out, it must be watered for 24 hours. Control head Raw water inlet Filter tank Raw water outlet Drain connection Fig. D-2 (b): Deferrisation/demanganisation system GENO-mat MN-Z, rear view Order no. 153 048-inter_155 Author: fsei-mawi G:\BA-153048-INTER_155_GENO-MAT_MN-Z.DOCX...
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Page 24: E Start-Up
Warning! Risk of bacterial growth due to stagnation! According to VDI 6023, filling the system with drinking water before normal opera- tion commences is prohibited. The deferrisation/demanganisation system GENO-mat MN-Z must therefore only first be connected to the drinking water system imme- diately prior to commissioning. - Page 25 D, point 3, fig. D-2). Following commissioning of the deferrisation/demanganisation sys- tem GENO-mat MN-Z, the continuous addition of GENO-oxi plus should be carried out initially for around 6 weeks. The stroke length of the GENODOS pump should be set to 80%. After the run-in time, the stroke length can be reduced each week by 10% until manganese breaks through (but to a maximum of 30%).
- Page 26 Deferrisation/demanganisation system GENO-mat MN-Z Stipulations: Iron content: mg/l Manganese content: mg/l Determination of the iron/manganese equivalent. Specific iron/manganese equivalent value (SEV): Fe - Mn Equivalent � � = Iron content � � + 2x Manganese content � � (With deferrisaton system installed upstream, the iron content must...
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Page 27: F Operation
The control unit regulates the operating processes of the deferrisa- tion/demanganisation system GENO-mat MN-Z. 1.1 How to set the time GENO-mat MN-Z deferrisation/demanganisation systems are fac- tory-set so that the automatic backwash is started at 2 am each day (during the night). Set the current time during commissioning or after a power failure. - Page 28 Deferrisation/demanganisation system GENO-mat MN-Z Backwash dial Button for time setting Hour dial Reference arrow for current time and operating state (black) Reference arrow (red) Reference point for operating state (white) Day dial Steel switching pin (in home position ...
- Page 29 Manual regeneration should be initiated if manual backwash • the differential pressure of the deferrisation /demanganisation sys- tem GENO-mat MN-Z is more than 0.3 bar above normal before the timer control initiates the backwash. • the systems are restarted after longer periods of standstill.
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Page 30: G Maintenance And Care
G Maintenance and care 1 | Basic information To guarantee the reliable function of the GENO-mat MN-Z deferrisa- tion/demanganisation system over a long period of time, some regu- lar work is required. This applies in particular to the backwash in the drinking water sector where the required measures are defined in the pertinent regulations and guidelines. -
Page 31: Maintenance
Grünbeck’s technical ser- vice/authorised service company or by an approved specialist. An operation log must be kept for the GENO-mat MN-Z deferrisa- tion/demanganisation system. In this operating log, the customer service technician records all maintenance and repair work per- formed. - Page 32 Designated area of application: Oxidants are used for the regeneration and disinfection of the GENO-mat MN-Z deferrisation/demanganisation system; they are also dosed upstream from the GENO-mat MN-Z deferrisation/de- manganisation system in order to completely oxidise iron II and manganese II compounds.
- Page 33 • Min. Flush for 30 minutes in order to wash out all residues of the regeneration agent from the filter bed. • Restore mains connection. • The GENO-mat MN-Z deferrisation/demanganisation system is ready for operation again when the limit switches 1 and 2 are free (fig. G-1, illustration 3).
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Page 34: Spare Parts
Deferrisation/demanganisation system GENO-mat MN-Z 3.2 Operation log The operation log is located in chapter G, point 5 of this operation manual. When commissioning the system, make sure to record all data on the cover sheet of the operation log and fill in the first col- umn of the checklist. - Page 35 Deferrisation/demanganisation system GENO-mat MN-Z 5 | Operation log Customer Name: ................Address:....................................................Deferrisation/demanganisation system 20/10 GENO-mat MN-Z 25/13 (Please check appropriate box) 30/14 Serial number ............40/17 Installed by ............... 40/18 Filter: Make/Type ....../ ......
- Page 36 Deferrisation/demanganisation system GENO-mat MN-Z Maintenance work on the deferrisation/demanganisation system GENO-mat MN-Z Checklist Please enter measured values. Confirm checks with OK or enter repair work performed. Maintenance performed (date) Start-up Measured values Water pressure in bar upstream and downstream from the system...
- Page 37 Deferrisation/demanganisation system GENO-mat MN-Z Maintenance work on the deferrisation/demanganisation system GENO-mat MN-Z Checklist Please enter measured values. Confirm checks with OK or enter repair work performed. Maintenance performed (date) Measured values Water pressure in bar upstream and downstream from the system...
- Page 38 Deferrisation/demanganisation system GENO-mat MN-Z Maintenance work on the deferrisation/demanganisation system GENO-mat MN-Z Checklist Please enter measured values. Confirm checks with OK or enter repair work performed. Maintenance performed (date) Measured values Water pressure in bar upstream and downstream from the system...
- Page 39 Deferrisation/demanganisation system GENO-mat MN-Z Maintenance work on the deferrisation/demanganisation system GENO-mat MN-Z Checklist Please enter measured values. Confirm checks with OK or enter repair work performed. Maintenance performed (date) Measured values Water pressure in bar upstream and downstream from the system...
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