Karcher 600 CD manual Drain the pre-filter

Page 52

MAINTENANCE

 

WTC 600 LP / MP

 

 

 

Preservation solution [l]

Sulfite 5kg1) [g]

RM 1,2 Propandiol 5l2) [l]

30

300

5,0

 

 

 

Table 25 Chemicals for conserving solutions

4.4.4.3Drain the pre-filter

If the WTC 600 is shutdown for a lengthy period, the pre-filters have to be drained. this prevents bacterial growth and the filter material from caking as well as frost damage.

Work steps:

1.Back-wash both pre-filters to remove any air from the containers.

The first back-washing step can be aborted after one minute by pressing the "manual regeneration" key, the 4th step can be skipped by pressing the "manual regeneration" key.

2.Interrupt the untreated water supply, depressurise the filter.

3.Undo hose 6.390-962.0 from the hose nozzle at the outlet of the activated carbon filter.

4.Attach a connection hose to this hose nozzle and screw tight with a hose clamp.

5.Fix the other end of the connection hose to the filter control heads.

6.Keep the untreated water supply open until water comes out of the connection hose.

7.Interrupt the untreated water supply and undo the screw fitting at the media filter inlet (of the AM version) or the activated carbon filter inlet (A version).

8.Quickly place the end of the connection hose in a discharge which is lower than the WTC 600 system: the filters are levered out (if necessary, repeat steps 5-8).

4.4.5Removing the Preservation After Longer Operational Interruptions

Carry out the following work steps to remove the preservation:

1.Remove the blind discs (see Section 3.3.1.2).

2.Provisionally connect the drinking water line to the waste water canal.

3.Completely fill the media and activated carbon filters with water (remove the control head first) and backwash each twice.

4.Flush the reverse osmosis (see Section 3.4.3.7).

5.Replace the fine filter, if required.

1)Sulfite 5 kg: Item No. 6.769-040.0

2)RM 1,2 Propandiol, 5l: Item No. 6.290-910.0

52

Service Handbook 08.2004

Page 51 Page 53
Image 52
Page 51 Page 53
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 PumpMicrofuses Operating Modes Automatic Operation Standard Operating ModeManual 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 Chapter Assembly and Starting OperationStarting Operation Chapter First fill of the metering tanks Mixing Chlorine, Flocculation Agent and AntiscalantPre-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 FiltersPreliminary Filter Electrical Connections Pressure-increase PumpMetering Station WTC 600 LP / MP Reverse Osmosis System Starting OperationModul 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 Metering Station WTC 600 CD Fine FilterEvery 4 weeks RO Filter Replacement Filter replacementReverse Osmosis Module RO Module Replacing the membraneCleaning in Case of Malfunction Assembly and disassembly of the RO filterAids Design of the Flushing and Disinfection EquipmentStarting Position Work Steps Disinfection Acidic and Alkaline Cleaning Conserve the RO system Starting Position Drain the pre-filter Flushing the pre-filter Spare parts required Replace the activated carbon or filter sandSpare 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 UseDeclaration of Conformity Terms and DefinitionsScript 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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