Grunbeck MXA 1 1/4" Operation Manual Download Page 60 | Manualshive

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Troubleshooting

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Loosen the nuts of the cover.

4.

Lift the cover of the filter housing.

5.

Disconnect the cables of the microswitch.

» You can now dismount the motor.

6.

Lift the motor unit off the filter housing.

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Summary of Contents for MXA 1 1/4"

Page 1: ...We understand water Filter GENO backwash filter MXA 1 MXA DN 100 Operation manual...

Page 2: ...e written consent of Gr nbeck Wasseraufbereitung GmbH no part of this manual may be reproduced in any way nor may any part be processed duplicated or distributed using electronic systems Non complianc...

Page 3: ...f supply 18 4 4 Installing the product 19 5 Control unit GENO RS tronic 28 5 1 Components of the control unit 28 5 2 Overview of display 30 5 3 Navigating the control unit 33 5 4 Menu structure 36 5 5...

Page 4: ...identifies instructions that you must comply with for your own personal safety as well as to avoid damage to property This symbol identifies instructions that you must comply with in order to avoid d...

Page 5: ...portant 1 First action a first step b second step 2 Second action Result following an instruction Result Lists Listed item Listed sub item Menu paths Status level Menu level Submenu Display texts Disp...

Page 6: ...rial number in order to have the necessary data available at all times Item Designation Item Designation 1 Observe operation manual 2 DVGW test mark 3 EAC mark 4 CE mark 5 Nominal connection diameter...

Page 7: ...connected to the power and water supply Comply with the hygiene instructions in chapter 8 Failure to comply can result in microbiological contamination of your drinking water installation Only have pe...

Page 8: ...ty may occur 2 3 Regulations When installing and starting up the system amongst others comply with the following regulations and guidelines Statutory regulations on environmental protection Provisions...

Page 9: ...citly designated for a specialist installer Only use this product as intended Make sure that the required inspection and maintenance work is carried out Keep this manual 2 6 Product specific safety in...

Page 10: ...28 and are intended for installation into drinking water pipes according to DIN EN 806 2 installation immediately downstream of the water meter The filters protect the water pipes and connected water...

Page 11: ...tion 1 Shock proof plug 1 5 m cable 2 Differential pressure sensor 3 Cover 4 Water meter screw connection 5 Filter housing 6 Pressure gauge 7 Brush 8 Sieve bottom 9 Suction nozzle 10 Filter element 11...

Page 12: ...d weight the foreign particles stick to the filter element or they fall straight down into the filter funnel The backwash process is activated by the GENO RS tronic control unit and carried out by the...

Page 13: ...rol unit After several pulses the control unit reverses the direction of rotation and closes the backwash water outlet If the rotary motion is blocked by dirt or wear and tear the control unit detects...

Page 14: ...1 1 2 DN 65 DN 80 DN 100 50 m filter element 107 052 107 053 107 054 200 m filter element 107 072 107 073 107 074 500 m filter element 107 082 107 083 107 084 Illustration Product Order no Drain conne...

Page 15: ...stream of distribution pipes or the systems to be protected NOTE Significant temperature differences occurring when the product is moved from one location to another can lead to moisture forming on el...

Page 16: ...16 72 BA_TD3 AM001en_014_MXA docx GENO backwash filter MXA with screw connections GENO backwash filter MXA with flange connections Item Designation Item Designation 1 Inlet shut off valve 2 Outlet sh...

Page 17: ...he installation room must provide a floor drain If no floor drain is available an appropriate safety device must be installed in order to prevent water damage We recommend using a protectliQ A The ins...

Page 18: ...ction with gasket union nut 3 Filter with screw connections 4 Backwash water connection 5 Operation manual 6 Filter with flange connections The filter is available with screw connections for sizes 1 D...

Page 19: ...ible in horizontal position Free outlet and discharge of the backwash water without backpressure 4 4 1 Changing the direction of flow Check the flow direction given on site If necessary remount the fi...

Page 20: ...stall the pipe fitting into the pipe the installation dimension must be 190 mm for sizes 1 1 and 206 mm for sizes 1 2 2 Position the filter note the marking for the flow direction on the filter 3 Tigh...

Page 21: ...ge connection in accordance with DIN EN 1092 1 the distance between the two gaskets must be 220 mm for DN 65 and 250 mm for DN 80 and DN 100 2 Position the filter note the marking for the flow directi...

Page 22: ...ckwash water can be collected in a bucket container Install a waste water pipe not included in the scope of supply at the pre installed drain connection with free outlet Item Designation Item Designat...

Page 23: ...stall a waste water pipe towards the drain connection The backwash water connection is installed The drain connection is available as an option refer to Accessories chapter 3 5 To install the drain co...

Page 24: ...on the electrical system Make sure that the mains voltage is disconnected and that the plug is unplugged Do not connect to mains until the connection work has been completed and the control unit is cl...

Page 25: ...wall NOTE Securely fasten the control unit Precarious and unsound fastening can cause the control unit to crash Prior to fastening the control unit check the wall type present Select fasteners on site...

Page 26: ...al pressure switch Q Backwash signal H Do not connect wire 3 R Collective fault signal active contact rating 250 VAC 3A each I Programmable input M Mains 230 VAC 50 Hz J Cam operated switch T System f...

Page 27: ...r Er 3 or Er 5 active No backwash lock active Backwash lock at external input As an alternative the input can be used for an external backwash lock refer to chapter 5 5 1 Parameter d Combined operatio...

Page 28: ...3 Operating Menu level 4 Release button 5 Connection level NOTE Incorrect setting operation of the control unit Dangerous operating conditions functional impairments may occur health personal property...

Page 29: ...ial pressure evaluation can be deactivated 3 Activation by external signal The backwash can be triggered by means of an external voltage free contact If the contact is closed for more than 1 second a...

Page 30: ...A docx 5 2 Overview of display Item Designation Item Designation 1 Display 2 Connection data of the control unit 3 Button I for information 4 Button R for backwash 5 Button P for program 6 Explanation...

Page 31: ...h lock is active Differential pressure Indicates a differential pressure controlled backwash Statically when the differential pressure evaluation is activated Flashing when a backwash triggered by dif...

Page 32: ...ckwash and backwash after acknowledgement of an error A flashes during automatic backwash 5 minutes before and at the end of an off period E flashes if the programmable input is set as backwash lock a...

Page 33: ...mode Switches to User menu level In the User menu level Opens parameters Saves the settings and closes parameters Backwash Button R In standard mode Starts the manual backwash In the User menu level S...

Page 34: ...level Press the buttons and in the status level at the same time for more than 1 s The display switches from the time to three flashing digits 000 and the parameter no changes to C 1 Press the or the...

Page 35: ...ou want to exit the setting of the open parameter without making any changes Press the and the button at the same time The parameter will be closed and the unchanged value is displayed continuously Sa...

Page 36: ...ng Factory settings Setting range 0 Evaluation of the differential pressure signal The GENO RS tronic utilises the differential pressure switch to detect independently when a backwash is required 1 0...

Page 37: ...ervice company 1 0 Maintenance work is carried out by the owner user 1 Maintenance work is carried out by Gr nbeck s technical service authorised service company A Acknowledgement of maintenance The o...

Page 38: ...MXA is open Close the open drain outlet for 1 5 min 1 Press and hold the button 2 Plug the mains plug into the socket 3 Release the button NOTE Faulty connection installation Filter is not closing or...

Page 39: ...ream of the filter to the maximum 5 Apply the maximum operating pressure The filter is vented 6 Check the filter for tightness 7 Carry out a backwash The filter is in operation 6 3 Handing over the pr...

Page 40: ...is active Time until the next maintenance and or the remaining number of backwash processes until the next maintenance Time stored 7 1 1 Retrieving information Status level Information level Press the...

Page 41: ...is only updated during the ongoing backwash XX Upon opening factory setting 36 YY Upon closing factory setting 34 40 6x XX XX Display is reset to basic display time 7 2 Setting parameters in the User...

Page 42: ...he button to set desired value 7 Press the button to save the setting The current time is set 7 2 2 Starting a backwash manually Status level Press and hold the button for more than 5 s A manual backw...

Page 43: ...The display switches from the time to the three flashing digits 000 and the parameter no switches to C 1 Press the or the button to select code 113 6 Press the button to confirm the selection 7 3 2 Ev...

Page 44: ...very d days and in the next menu h hours Setting the backwash interval 1 Press the button to switch to parameter 1 In the factory setting the following is displayed 1 for the selected parameter The va...

Page 45: ...he desired value of the parameter 8 Press the button to save the value The value of the parameter stops flashing The hours are set Press the and the button at the same time to return to the status lev...

Page 46: ...ract ensures that all the required maintenance work will be performed in due time Only use genuine spare and wearing parts from Gr nbeck 8 1 Cleaning WARNING Damp cleaning of live components Risk of e...

Page 47: ...ed changing filter element gaskets suction nozzle unit 8 3 Inspection According to DIN EN 806 5 the owner user must inspect the filters every 2 months 1 Check the installation for leaks 2 Open several...

Page 48: ...Health risk due to contamination of the drinking water Observe the intervals for inspection and backwash of the filter element 8 4 1 Semi annual maintenance Manual backwash of the filter During the b...

Page 49: ...er Refer to technical service manual TD4 AM001 for GENO backwash filter MXA 8 4 2 Annual maintenance Carrying out annual maintenance work requires specialist knowledge This kind of maintenance work ma...

Page 50: ...ion nozzle stops in its position and the water can flow out of the filter 4 Unscrew the filter funnel turn anti clockwise 5 Unscrew the lower suction nozzle from the pipe nozzle 6 Remove the sieve bot...

Page 51: ...11 Check the O rings of the filter element outside and inside for wear and tear Depending on the filter size different filter elements are combined If one filter element is damaged you can either rep...

Page 52: ...sition the sieve bottom between the pipe nozzle and the lower suction nozzle 3 Screw the lower suction nozzle onto the pipe nozzle until the O ring is just not visible any longer 4 Slide the filter fu...

Page 53: ...e sizes 50 m 200 m and 500 m only after consultation with Gr nbeck Wasseraufbereitung GmbH refer to accessories on page 14 Designation Order no 1 1 1 2 DN 65 DN 80 DN 100 100 m filter element 107 061...

Page 54: ...low contact Gr nbeck s technical service authorised service company Have your system data refer to chapter 1 7 handy Troubleshooting may only be carried out by a specialist installer Refer to technica...

Page 55: ...pulses from the microswitch Contact the specialist installer or Gr nbeck s technical service If water leaks from the drain opening close the filter manually Rubber gasket for backwash water outlet has...

Page 56: ...ntact the specialist installer or Gr nbeck s technical service Er 5 Differential pressure sensor or its connection line defective Contact the specialist installer or Gr nbeck s technical service Have...

Page 57: ...not rotate or is buzzing only Wiring error terminals 10 21 in the RS tronic or connecting terminals at the motor s mounting plate Check the wiring according to the wiring diagram Motor or control uni...

Page 58: ...Gasket at the lower suction nozzle defective or worn Check the gasket of the drain nozzle and replace the suction nozzle unit if required Motor does not rotate or runs sluggish Mechanical blockage in...

Page 59: ...Due to malfunctions it may be necessary to close the filter s suction nozzle manually to avoid unnecessary water leakage To do so you will need the following Open ended wrench SW11 or Flat head screw...

Page 60: ...72 BA_TD3 AM001en_014_MXA docx 3 Loosen the nuts of the cover 4 Lift the cover of the filter housing 5 Disconnect the cables of the microswitch You can now dismount the motor 6 Lift the motor unit off...

Page 61: ...ff valves The water no longer escapes Mount the drive unit in reverse order NOTE The filter s suction nozzle has been tightened too much The lower suction nozzle got stuck The drive unit does not prov...

Page 62: ...duct or the electrical and electronic components must not be disposed with household waste Dispose of electrical and electronic products and components in an environmentally sound manner Learn about t...

Page 63: ...he filter element mm 100 100 min 100 optimum from 215 Length of cable for differential pressure sensor mm 1500 Length of cable for drive unit mm 1500 Length of mains cable mm 1500 Empty weight with co...

Page 64: ...160 180 J Max sealing surface mm 122 140 158 K Number of M 16 screws pcs 4 8 8 Length of cable for differential pressure sensor mm 1500 Length of cable for drive unit mm 1500 Length of mains cable mm...

Page 65: ...curves Pressure loss curves of GENO backwash filters MXA 1 and 1 Item Designation Item Designation 1 Pressure difference bar 2 Flow rate m3 h Pressure loss curves of GENO backwash filters MXA 1 and 2...

Page 66: ...XA DN 65 DN 80 and DN 100 Item Designation Item Designation 1 Pressure difference bar 2 Flow rate m3 h Consumption data Backwash water volume at a water pressure of 3 bar and a backwash time of 1 5 mi...

Page 67: ...onnection acc to DIN EN 1717 yes no Floor drain available yes no Safety device yes no Operating values Water pressure at raw water inlet bar Water pressure downstream of pressure reducer bar Residenti...

Page 68: ...Operation log 68 72 BA_TD3 AM001en_014_MXA docx 12 2 Maintenance Date Work performed Signature...

Page 69: ...The afore mentioned system also complies with the following directives and provisions Directive on the Restriction of Hazardous Substances RoHS 2011 65 EU Furthermore we confirm compliance with the es...

Page 70: ...16 Installation example MXA with screw connections 16 Installing the flushing water connection 22 Intervals 47 M Menu structure 36 Messages on the display 54 Mounting MXA with flange connection 21 Mo...

Page 71: ......

Page 72: ...Gr nbeck Wasseraufbereitung GmbH Josef Gr nbeck Str 1 89420 Hoechstaedt Germany For more information go to www gruenbeck com 49 9074 41 0 49 9074 41 100 info gruenbeck com www gruenbeck com...

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