Karcher 600 CD manual Disinfection

Page 48

MAINTENANCE

WTC 600 LP / MP

4.4.2Disinfection

A disinfection of the RO equipment becomes necessary when acidic and alkaline cleaning was not successful.

NOTE The metering containers, supply lines, etc. should also be disinfected.

Aids:

-Per-acetic acid test stripes1)

-Chemicals for disinfection and neutralization.

Work Steps:

1.The equipment is prepared for disinfection (compare with Chapter 4.4.1)

2.Switch the flushing pump on

3.RO equipment in the disinfection operating mode; allow disinfection solution to circulate for approx. 5 -10 minutes

4.RO equipment in the switched off operating mode; allow disinfection solution to react for approx. 15 minutes

5.After disinfecting, dispose of the solution according to the regulations

6.Connect the soft water supply to the RO equipment again; guide drinking water and concentrate outlet to the canal

CAUTION The drinking water and concentrate line must not have contact with the canal due to danger of germs (free fall as in pouring).

7.Plug in the earthing-contact plugs of the metering pumps

8.Open the untreated water valve and switch the RO equipment to the operation operating mode

9.Flush the RO system for approx. 30 minutes and use peracetic acid test strips (peracetic acid content 0 mg/l) to check the drinking water is free of disinfectant; adjust system and enter disinfection in the operating log book

10.Reinstate the original piping layout

11.Thoroughly flush the hoses and pump with drinking water! Danger of corrosion!

Volume of the

RM

Item No.

disinfection solution [l]

P3-Oxonia-Active [ml]

 

 

 

 

30

75 (= ½ bottle)

6.294-010.0

 

 

 

Table 22 Composition of the disinfection solution

1)Item No. 6.768-354.0

48

Service Handbook 08.2004

Page 47 Page 49
Image 48
Page 47 Page 49
Contents LP/MP, PI Foreword ForewordContents WTC 600 LP / MPMaintenance 2.5Maintenance Plan Malfunction, Cause and Corrective ActionWTC 600 LP / MP Introduction Marking of Instructions Intended UseSafety Instructionse General installation notes Units and DesignationsHandling Electricity / Protection Class Milliliter = 1 liter 1000 mg =Overview of components Service Handbook OverviewDescription Flow Diagram Description of the System Modular DesignPre-chlorination Module Flocculation ModuleMediafilter- and Activated Carbon Filter RO System, Pump and Fine FilterControl Panel and Display Anti Scalant and Post ChlorinationSafety Installations Emergency Stop RC Protective SwitchMotor Protection Switch Pressure-increase PumpOperating Modes Automatic Operation Standard Operating Mode MicrofusesManual Operation Technical Data WTC 600 LP/MP Dimensions H x W x DWeight in delivery condition without filter container Parameter WTC 600 LP WTC 600 MPFloat Switch Filter ContainerFilling capacities, Mediafilter Filter amounts, activated carbon filterCleaning Chemicals Product Item No Consumption MaterialsChemicals for Metering Container Product ItemNoAssembly and Starting Operation Assembly ChapterStarting Operation Chapter Mixing Chlorine, Flocculation Agent and Antiscalant First fill of the metering tanksPre-chlorination Calculation example Antiscalant Mixing of the flocking test solution Auxiliaries Metering Amounts and Mixing of the Post ChlorinationFlocculation Agent Work StepsPerform flocking test Auxiliaries Evaluate flocking testConnecting the Equipment Connections, Valves and IndicatorsPressure-increase Module RO Module with Preliminary FiltersElectrical Connections Pressure-increase Pump Preliminary FilterMetering Station WTC 600 LP / MP Starting Operation Reverse Osmosis SystemModul Lift Frequency Meter 14/1 14/4 Ing Initial Filling Media and Activated Carbon FilterFilter Support pebbles Filter sand / Activated carbon Backwashing / RegenerationProgramming Position Indication DescriptionIndication Description Technician password User LevelTechnician Level Menu SelectionAdjusting Operating Parameters and Balancing Values Selecting Several Arguments at the SameAcknowledging Data Inputs De-conservingIndication System in disinfection operating mode Initial startup Untreated Drinking water Concentrade Yield Water CapacityKeys to call up menu item 6 LF limits Normal Operation User indication in normal operationOperating Messages for Normal Operation Putting Out of Operation Desinfection Fine Filter Metering Station WTC 600 CDEvery 4 weeks RO Filter Replacement Filter replacementReverse Osmosis Module RO Module Replacing the membraneCleaning in Case of Malfunction Assembly and disassembly of the RO filterDesign of the Flushing and Disinfection Equipment AidsStarting Position Work Steps Disinfection Acidic and Alkaline Cleaning Conserve the RO system Starting Position Drain the pre-filter Flushing the pre-filter Replace the activated carbon or filter sand Spare parts requiredSpare parts possibly required Disposing of the replaced filter material Malfunction, Cause and Corrective Action Indication Malfunction Cause Corrective Action ChapMalfunction Indication at the Operating Panel Indication of RO Fuse defective Have replaced by Chap./Fig Maintenance Plan Other Maintenance Maintenance Plan Service Module Work to be Carried OutRO control factory settings GWVOperating mode Switched off WTC 600 MP, MP-A, MP-AM in voltages 230 V and 400RO control program structure Appendix Manual RO 1000 ManualContents Technical Data General Remarks Scope of ApplicationSafety Instructions Instructions for UseTerms and Definitions Declaration of ConformityScript Examples Start-up Function of Terminals Code Function Adm. max. load TerminalOperational Scope Operating settings Not switch offOperating parameters LIMAppendix Stop Operating conditions Pressure Switch active Operating failures/failure messagesDenomination Reason Consequence Forced Stop activeIndicator lights Operation User interfaceKeyboard Text displayPassword entry Basic elementsSelection of menu SelectionMultiselection Numerical editingAlphanumerical editing ConfirmationsOperating levels Technicians levelUsers Level Menu structure Main menu Menu point FunctionCalibration menu Max CySetting menu Diagnosis menuTechnical Data Min Type Max UnitOperating Record for the WTC 600 LP/MP Automatic Operation List of KEY Words Units and Designations

600 CD specifications

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