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ELGA 

MEDICA-D 7/15 US

 Operator Manual 

 

MEDICA-D 7/15 US MANU40550 Version 2 

– 05/17

 

Page 17 

Step 4 - Water Purity Unit Setting 

This screen allows preferred water purity unit of measure to be 
set, to either, 

M

.cm 

or 

µS/cm

.  Once selected, all future water 

purity  measurements  will  be  displayed  with  your  unit  of  choice.  
SELECT  the  option  required  using  the 

  button  and  ACCEPT 

with the 

 button. 

Step 5 - Pump Speed Setting 

Adjustment  of  this  setting  should  only  be  made  under  specific 
instructions from ELGA LabWater Technical Support. 

1.  Press 

 to accept. 

Note: 

To  reset  any  of  the  set-up  parameters, 
restart from the set up menu and follow 
instructions from Step 1. 

Step 6 - Purity Alarm Setting 

This  screen  is  used  for  setting  the  value  at  which  the  water 
purity alarm will activate. 

If  the 

M

.cm

  water  purity  unit  setting  was  chosen,  then  the 

following water purity alarm choices will be displayed. 

15 M

.cm  

 

10 M

.cm   

 

  1 M

.cm   

 

If  the 

µS/cm

  water  purity  unit  setting  was  chosen,  then  the 

following water purity alarm choices will be displayed. 

0.067 µS/cm   

 

0.100 µS/cm   

 

1.0   µS/cm   

 

SELECT  the  alarm  setting  required  using  the 

  button  and 

ACCEPT with the 

 button. 

Megaohm     Microsiemen

 

Purity Alarm Setting 

Megaohm

Megaohm

Microsiemen

 

Water Purity Settings 

100%

 

Pump Speed Setting 

Содержание ELGA MEDICA-D 15 BP MKII US

Страница 1: ...MEDICA D 7 15 US Operator Manual...

Страница 2: ......

Страница 3: ...production and use apply to all media in which this information may be placed VWS UK Ltd pursue a policy of continual product improvement and reserve the right to alter without notice the specificatio...

Страница 4: ...TION INSTRUCTIONS 12 5 1 Unpacking the MEDICA D 7 15 US 12 5 2 Positioning the MEDICA D 7 15 US 12 5 3 Connecting Up the MEDICA D 7 15 US 14 5 4 Initial Controller Set Up 16 5 5 Setting Up Display and...

Страница 5: ...nitization Procedure for the unit and docking vessel reservoir 35 8 3 Emergency by Pass 36 9 TROUBLE SHOOTING 38 10 CONSUMABLES AND ACCESSORIES 39 11 KEY TO CONTROL PANEL 40 11 1 Icons 40 11 2 Alarm C...

Страница 6: ......

Страница 7: ...this manual will describe that system Where appropriate reference will be made to differences when an alternative reservoir is used 1 2 Use of this Manual This manual contains full details on install...

Страница 8: ...the unit The mains power lead is located just behind the ON OFF switch WARNING THIS APPLIANCE MUST BE EARTHED 2 2 Pressure The main water supply pressure should be isolated and residual pressure relea...

Страница 9: ...lti purpose disinfecting tablet is used and relevant safety information is included in this handbook Please refer to the manufacturer for material safety data sheets 2 5 Control of Substances Hazardou...

Страница 10: ...fied water with reduced dissolved gas content to clinical analyzers requiring a pressurized feed The MEDICA D 7 15 US can be bench or wall mounted with an optional wall mounting kit A range of accesso...

Страница 11: ...which split the flow into permeate and concentrate streams The permeate water is further purified whilst the waste concentrate stream is passed to drain The permeate water passes through a water quali...

Страница 12: ...o analyser Sanitisation isolating valve Pressure switch Concentration drain Emergency by pass Flow controller 0 2 m capsule filter LC125 UV LC105 Pressure regulator Strainer Degas module Temperature s...

Страница 13: ...ternal boost pump 6 0 bar 90 psi 6 0 bar 90 psi Minimum without internal boost pump 4 0 bar 60 psi 4 0 bar 60 psi Maximum with internal boost pump 2 0 bar 30 psi 2 0 bar 30 psi Minimum with internal b...

Страница 14: ...ompensated resistivity conductivity Temperature Degrees centigrade Reservoir Full Pre treatment cartridge Maximum remaining life indicator UV lamp Maximum remaining life indicator Ion exchange cartrid...

Страница 15: ...Specification MEDICA D 7 US MEDICA D 15 US Make up rate 7 5 l hr 15 l hr Daily output nominal max 180 l 24 hour day 360 l 24 hour day Purity delivered to analyzer Inorganic typical 1 to 15 M cm 25 C...

Страница 16: ...NU40550 Version 2 05 17 MEDICA D 7 15 US Reverse Osmosis Capacity Charts MEDICA D 7 Flow l hr Pressure bar Graph 1 Nominal Flowrate vs Inlet Pressure for MEDICA D 7 US MEDICA D 15 Flow l hr Pressure b...

Страница 17: ...w and three program function control buttons Details of how to use the controls will be given in the appropriate sections Control Button Function PROCESS Turns the process ON OFF The MEDICA D 7 15 US...

Страница 18: ...ace in a clean dry environment The unit can also be wall mounted against a vertical wall capable of supporting the weight for this we recommend the use of the wall mounting kit Part No LA610 CAUTION I...

Страница 19: ...y fall below the level of the unit and any connections direct to drain should have an air break device fitted Feed Water The feed water should be of good quality and comply with specifications provide...

Страница 20: ...utlet to analyzer Recirculation to docking vessel reservoir Ejector return to docking vessel reservoir Step 1 Fitting Tubes 1 PUSH in collet on connector 2 PULL out transit plug 3 CUT a clean square e...

Страница 21: ...Note When installing a MEDICA D 7 15 US with another reservoir the general scheme is illustrated below as are the recirculation delivery pump connections MEDICA D 7 15 US Unit Installed with Docking V...

Страница 22: ...he MENU button to go to the next screen to activate the set up menu sequence 3 A series of set up screens will now be displayed Various control icons are used to allow you to step through the set up i...

Страница 23: ...1 Press to accept Note To reset any of the set up parameters restart from the set up menu and follow instructions from Step 1 Step 6 Purity Alarm Setting This screen is used for setting the value at...

Страница 24: ...hange cartridge timer to reset to the preset value of 4380 hours 6 months 1 Press to jump to the next consumable or to initiate reset 2 Press to reset timer or press to abort reset 3 Press to jump to...

Страница 25: ...he normal process screen will display newly installed SET UP preferences showing the following process information Output water purity Water temperature Process mimic Reservoir level Scroll and Print...

Страница 26: ...r inlet module on the left hand side of the unit to the ON position 8 Having checked that the water supply has been turned on PRESS the PROCESS button and the unit will start 9 LEAVE the unit running...

Страница 27: ...prevent splashing of internal components 20 After 20 minutes PRESS the PROCESS button to stop flow and close the sanitization isolating valve V2 PRESS the PROCESS button to start the water purificatio...

Страница 28: ...g icon at the default settings of 8760 hrs 1 year of use Press the button to mute the audible alarm Follow the instructions to replace the UV lamp See Section 7 3 Replace Pre treatment Cartridge The p...

Страница 29: ...pack following the instructions in Section 7 2 Reservoir Disconnect Fault Alarm The reservoir level disconnect fault alarm condition will signal with an audible alarm and flashing icon PRESS the butt...

Страница 30: ...wo strainers WARNING ALWAYS CHECK THAT THE MAINS ELECTRICAL POWER AND FEED WATER SUPPLIES ARE SWITCHED OFF BEFORE ATTEMPTING TO CHANGE THE MEDICA D 7 15 CONSUMABLES Frequency of Consumable Replacement...

Страница 31: ...elbow at the top of the cartridge 5 REMOVE exhausted cartridge from retaining clips and discard Note The consumable is non hazardous Dispose of as ordinary waste observing all local and national regul...

Страница 32: ...at the power switch at the top left hand side of the unit 2 RELIEVE any residual pressure from the system by waiting several minutes before proceeding 3 Slowly OPEN the bleed nipple on the capsule fi...

Страница 33: ...xchange cartridge timer See Section 5 5 Setting Up Display and Replacement Timers 7 DISCONNECT the feed to the analyzer and direct to drain 8 PRESS the PROCESS button to flush the LC141 Slowly OPEN th...

Страница 34: ...mp clip fitted to the bottom of the UV unit CAUTION Hold on to the lamp pins in case the lamp falls out and breaks Step 3 Remove UV Lamp 1 REMOVE old UV lamp from the center bore of the housing and di...

Страница 35: ...ak up the water and re tighten the bleed nipple WARNING ENSURE THE UNIT IS ISOLATED AND THE PRESSURE IS DISSIPATED BEFORE REMOVING THE 0 2 m CAPSULE FILTER Step 2 Remove 0 2 m Capsule Filter 1 OPEN fr...

Страница 36: ...every six months to ensure that the strainer does not become clogged Step 1 Remove the Inlet Strainer 1 SWITCH OFF electrical supply 2 OPEN front door 3 ISOLATE inlet water supply 4 REMOVE the pre tr...

Страница 37: ...rainer Step 4 Replace the Recirculation Strainer 1 REPOSITION the recirculation strainer 2 REFIT tubes to recirculation strainer ENSURE it is facing the correct direction 3 REPOSITION the ion exchange...

Страница 38: ...ent usage patterns and application As a general rule ELGA LabWater recommends sanitization of the RO at 6 monthly intervals However the period between sanitizations could be extended in particular cir...

Страница 39: ...cap on sanitization port hand tight Step 3 Start the Sanitization Process 1 RESTORE the electrical supply 2 PRESS the PROCESS button 3 ALLOW the sanitization and rinsing to continue for 2 hours 4 PRE...

Страница 40: ...an feed water well maintained pre treatment low temperatures and heavy usage WARNING ALWAYS WEAR RUBBER GLOVES APRON AND FACEMASK DO NOT BREATHE FUMES OR ALLOW TO COME IN CONTACT WITH SKIN OR EYES ALW...

Страница 41: ...tion 4 CHECK for leaks 8 2 2 Sanitization Procedure for the unit and docking vessel reservoir The unit and docking vessel reservoir may be sanitized to destroy bacteria within the pipework and filters...

Страница 42: ...in the inlet water supply to fall 4 OPEN door and REMOVE two screws on right hand side of central chamber to free cover of right hand compartment REMOVE cover 5 DISCONNECT the inlet tube on the left h...

Страница 43: ...cm to the analyzer Time between pack changes 55 000 Conductivity of mains water x Water consumption of analyzer l hr Example Mains water conductivity 605 S cm Water consumption of analyzer 20l hr Time...

Страница 44: ...Replacing the LC140 Pre treatment Cartridge 0 2 m capsule filter replacement alarm Replace 0 2 m capsule filter See Section 7 4 Replacing the LC125 0 2 m Capsule Filter Water purity alarm Check alarm...

Страница 45: ...is an estimate only and will depend on the application and feed water quality Care should be taken to order the correct consumable items Required for reservoirs LA621 Required for optional pre treatme...

Страница 46: ...2 Alarm Conditions Icon Alarm Conditions Replace ion exchange pack Replace UV lamp Replace pre treatment cartridge Replace 0 2 m capsule filter UV fail cross flashes Vacuum fail Tank level disconnect...

Страница 47: ...US Operator Manual MEDICA D 7 15 US MANU40550 Version 2 05 17 Page 41 11 4 Low Reservoir Level Poor Water Quality and Standby Screens Screen Description Low level alarm Process on and water purity ala...

Страница 48: ...ifies VWS UK Ltd promptly of any such defect The exclusive remedy provided herein shall not be deemed to have failed of its essential purpose so long as VWS UK Ltd is willing and able to repair or rep...

Страница 49: ...y any customer from the use of its process systems Products or components manufactured by companies other than VWS UK Ltd or its affiliates Non VWS UK Ltd products are covered by the warranty if any e...

Страница 50: ...LabWater Lane End Industrial Park High Wycombe Bucks HP14 3BY UK Tel 44 0 0203 567 7300 Fax 44 0 0203 567 7205 E mail techsupport elgalabwater com For the address of your nearest ELGA LabWater Sales...

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