ELGA Medica EDI 15 Operator's Manual
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ELGA Medica EDI 15 Operator's Manual

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Medica EDI 15/30
Operator Manual

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  • Page 1 Medica EDI 15/30 Operator Manual...
  • Page 3 Copyright Note The information contained in this document is the property of VWS (UK) Ltd, trading as ELGA LabWater, and is supplied without liability for errors or omissions. No part of this document may be reproduced or used except as authorized by contract or other written permission from VWS (UK) Ltd.

  • Page 4: Table Of Contents

    Product Description ............5 Process Description ............6 CONTROLS ................8 INSTALLATION INSTRUCTIONS ......... 9 Unpacking the MEDICA EDI 15/30 ....... 9 Positioning the MEDICA EDI 15/30 ....... 9 Installing the external Pre-treatment Assembly ... 11 Connecting the MEDICA EDI 15/30 ......13 Pre-Start Up ..............
  • Page 5 TROUBLE SHOOTING ............38 KEY TO CONTROL PANEL ..........39 12.1 Icons ................39 12.2 User Alarm Codes ............40 TECHNICAL SPECIFICATIONS .......... 41 WARRANTY/CONDITIONS OF SALE ......... 45 USEFUL CONTACT DETAILS ..........47 MEDICA EDI 15/30 Version 1 05/16 Page iii...

  • Page 7: Introduction

    Use of this Manual This manual contains full details on installation, commissioning and operation of the MEDICA EDI 15/30 system. If this system is used contrary to the instructions in this document, then the safety of the user may be compromised.

  • Page 8: Health And Safety Notes

    Electricity It is essential that the electrical supply to the MEDICA EDI 15/30 is isolated before any items are changed or maintenance work performed. The ON/OFF switch is located on the left hand side of the Mains Power Supply system.

  • Page 9: Ultra-Violet Light

    Environment The MEDICA EDI 15/30 should be installed on a flat, level surface, in a clean, dry environment. The system 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.

  • Page 10: Consumables And Accessories

    40 liter reservoir LA612 75 liter reservoir LA613 Wall mounting kit (25 & 40 liter reservoir) LA591 Wall mounting kit (75 liter reservoir) LA592 RS232 Printer kit LA618 Remote dispense valve LA521 Page 4 MEDICA EDI 15/30 Version 1 05/16...

  • Page 11: Product And Process Description

    The MEDICA EDI 15/30 can be bench or wall mounted and an optional wall mounting kit is available. A range of accessories are available to complement the system.

  • Page 12: Process Description

    An LCD displays the system status and provides control by means of three function buttons. The water is processed and treated by the MEDICA EDI 15/30 system as follows:  Pre-treated feed water enters through a strainer and inlet solenoid valve and is pumped by means of an RO boost pump.
  • Page 13 After power off or dual cartridge pack exchange this time period is increased to 30 minutes. Process Flow - MEDICA EDI 15/30 MEDICA EDI 15/30 Version 1 05/16 Page 7...

  • Page 14: Controls

    Details of how to use the controls are provided in the appropriate sections. The MEDICA EDI 15/30 control panel has a range of control icons as follows: BUTTON ICON...

  • Page 15: Installation Instructions

    ELGA MEDICA EDI 15/30 Operator Manual 6. INSTALLATION INSTRUCTIONS Unpacking the MEDICA EDI 15/30 The following items should be supplied with your MEDICA EDI 15/30  MEDICA EDI 15/30  Sanitization by-pass cartridge pack (LC213)  External Pre-treatment Kit ...
  • Page 16 (30 psi). Higher feedwater pressures must be reduced using a pressure reducing valve (Part No. LA 512). Reservoir feeds to the MEDICA EDI 15/30 system should be positioned at the same height, or above the system, to provide a positive flooded inlet pressure.

  • Page 17: Installing The External Pre-Treatment Assembly

    ELGA MEDICA EDI 15/30 Operator Manual Installing the external Pre-treatment Assembly It is essential for the MEDICA EDI 15/30 system to be fed with pre- treated water. The external pre-treatment filter housing assembly is supplied to enable this. These instructions must be followed to ensure correct installation of this accessory.
  • Page 18 Stem Reducer before connecting. 7. CUT appropriate length of 5/16” (8mm) OD tube and CONNECT one end to outlet elbow. 8. CONNECT free end of tube to MEDICA EDI 15/30 inlet port. CAUTION! If the water supply into the system is at a pressure greater than 2 bar (30 psi) fit a pressure regulator (LA652).

  • Page 19: Connecting The Medica Edi 15/30

    ELGA MEDICA EDI 15/30 Operator Manual Connecting the MEDICA EDI 15/30 Once the MEDICA EDI 15/30 system has been positioned either on a wall or on a bench, it should be connected as follows:  Pre-treated water inlet tube  RO drain Drain (EDI) ...
  • Page 20 INSERT jack plugs into the level control socket located at the rear of system and reservoir. Reservoir Level Connections Note: When installing a MEDICA EDI 15/30 with the reservoir the general scheme is illustrated below as are the recirculation/delivery pump connections. RESERVOIR/ DOCKING VESSEL...

  • Page 21: Pre-Start Up

    ELGA MEDICA EDI 15/30 Operator Manual Pre-Start Up 1. The MEDICA EDI 15/30 and external pre- treatment system should be installed correctly as described previously in Section 6. 2. TURN ON the feedwater supply to the external Pre-treatment assembly. 3. OPEN the Pre-treatment inlet isolation valve and adjust the inlet system pressure if necessary.

  • Page 22: Initial Controller Set Up

    2. Two soft touch pad buttons, which are used to control set-up and process control functions. When the MEDICA EDI 15/30 system is started for the first time after installation the following steps should be followed to set up system...
  • Page 23 PRESS to select alarm point (increments of 1, ranging from 1 to 10 M.cm). PRESS ✔ to proceed to step 8. PRESS ✔ to confirm selection. MEDICA EDI 15/30 Version 1 05/16 Page 17...
  • Page 24 Step 11 – UV replacement alarm setting This allows confirmation of when to sound the alarm to indicate recommended replacement of the UV lamp. The default setting is 364 days. PRESS ✔ to confirm selection. Page 18 MEDICA EDI 15/30 Version 1 05/16...
  • Page 25 PRESS ✔ to confirm selection. Step 15 – Cartridge pack exhaustion calculator This screen provides information on pump usage, conditioning cartridge % remaining, and % system usage per day (only shown after 7 days). MEDICA EDI 15/30 Version 1 05/16 Page 19...

  • Page 26: Setting Display And Consumable Replacement Reminders

    CAUTION! Before re-setting any of the cartridge timers, ensure that the appropriate new cartridges have been installed and secured Press correctly in the MEDICA EDI 15/30. button Stand-by screen Step 1 – Composite Vent Filter (CVF) LC136M2 replacement date Setting this screen will cause the CVF timer to reset to the value preset within section 6.6 step 10.
  • Page 27  CVF replacement date  UV lamp replacement date  Pre-treatment filter replacement date  0.2m filter replacement date  Sanitization reminder date  Conditioning cartridge usage data (% remaining). MEDICA EDI 15/30 Version 1 05/16 Page 21...

  • Page 28: Commissioning

    MEDICA EDI 15/30 Operator Manual ELGA Commissioning The MEDICA EDI 15/30 systems are supplied containing traces of bacteriostatic solution which must be rinsed from the pipework and fittings. CHECK the water supply is turned on, PRESS the PROCESS button and the system will start a 30 minute flush sequence, where water will be directed to drain through a flush valve.

  • Page 29: Operation

    ELGA MEDICA EDI 15/30 Operator Manual 7. OPERATION The MEDICA EDI 15/30 will function automatically and signal alarm conditions to ensure efficient system management and corrective action. Note: To ensure water purity is maintained it is important to leave the system in process mode.

  • Page 30: Maintenance

    Customer Service. Identification of Consumables There are five types of unique replacement consumables designed for use in the MEDICA EDI 15/30 system and these are illustrated with the following part numbers: LC281 Pre-treatment filters LC212 Conditioning &...

  • Page 31: Replacing The Lc281 Pre-Treatment Filters

    Step 1 - Switch system off and Isolate water supply SWITCH the MEDICA EDI 15/30 off at the power Quality Indication Gauge switch at the top left side of the system. CLOSE the isolation valve, installed at the inlet of the pre-treatment housing assembly (refer to section 6.3 step 4 for process flow diagram).

  • Page 32: Replacing The Lc212 Dual Cartridge Pack

    Immediately before and after use of the emergency bypass. Step 1 – Switch System Off 1. SWITCH the MEDICA EDI 15/30 off at the power switch at the top left hand side of the system. 2. RELIEVE any residual pressure from the system by waiting several minutes before proceeding.
  • Page 33 30 minutes and then start to fill the reservoir. If the reservoir is above 70%, the 30 minute flush will take place the next time that the level drops below 70%. MEDICA EDI 15/30 Version 1 05/16 Page 27...

  • Page 34: Replacing The Lc105 Ultraviolet Lamp

    2. DISCONNECT the mains plug from the system. 3. RELIEVE any residual pressure from the system by waiting several minutes before proceeding. Step 2 - Remove UV from MEDICA EDI 15/30 1. OPEN the front door panel. 2. PULL UV housing out of the top and bottom retaining clips.

  • Page 35: Replacing The Lc125 0.2M Capsule Filter

     Immediately after use of the emergency bypass. Step 1 - Switch System Off 1. SWITCH the MEDICA EDI 15/30 off at the power switch located at the top left hand side of the system. 2. RELIEVE any residual pressure from the system by waiting several minutes before proceeding.

  • Page 36: Removing And Re-Fitting The Lc219 Edi Module

    2. REFIT tubes to inlet strainer. ENSURE it is orientated in the correct flow direction. 3. If necessary, REPOSITION the 0.2m capsule filter into its support clips. 4. RE-ESTABLISH the inlet water supply. 5. TURN on power. Page 30 MEDICA EDI 15/30 Version 1 05/16...

  • Page 37: Cleaning The Re-Circulation Strainer

    For information regarding this replacement contact Customer Service. WARNING! ALL NEW RO CARTRIDGES ARE FILLED WITH A BACTERIOSTATIC SOLUTION PREVENT BACTERIAL CONTAMINATION DURING STORAGE. CARTRIDGES WILL THEREFORE REQUIRE RINSING PRIOR TO USE. MEDICA EDI 15/30 Version 1 05/16 Page 31...

  • Page 38: Sanitization Procedures

    EfferSan™ multi-purpose disinfecting tablets and respective tablet cutting tool are required to successfully complete this procedure. These are not supplied with the MEDICA EDI 15/30 systems and must be sourced from your local ELGA LabWater distributor. Refer to the EfferSan™ label for additional information and follow all applicable directions for use on the manufacturers label in conjunction with the following instructions.
  • Page 39 4. PRESS the PROCESS button to return to normal operation. 5. CHECK for any leaks. 6. REMOVE the “DO NOT USE/CONTAINS STERILANT” label. 7. STORE or DISPOSE of any remaining chemical as directed on the manufacturer’s label. MEDICA EDI 15/30 Version 1 05/16 Page 33...

  • Page 40: Sanitization Of Ro Modules

    Sanitization of RO Modules (for use within Rest of the World) CT3 chlorine tablets are required to successfully complete this procedure. These are not supplied with the MEDICA EDI 15/30 systems and must be sourced from your local ELGA LabWater distributor.

  • Page 41: Sanitization Procedure For The Recirculation Loop And Docking Vessel/Reservoir

    If the counts are abnormally high, ELGA LabWater technical support or your local representative should be contacted for advice and assistance.

  • Page 42: Emergency By-Pass

    MEDICA EDI 15/30 Operator Manual ELGA 10. EMERGENCY BY-PASS The MEDICA EDI 15/30 has a built in emergency by-pass. Operation of the emergency by-pass is only recommended under extreme circumstances (e.g. electrical failure). The life of consumables will be significantly reduced and it is recommended that the LC212 dual cartridge pack be replaced before and after use of the emergency by- pass.
  • Page 43 1. RE-ADJUST the water supply pressure. 2. ENSURE the emergency by-pass valve is closed inside the MEDICA EDI 15/30. 3. CHANGE the dual cartridge pack and 0.2µm filter. (See Section 8.2 and Section 8.4) MEDICA EDI 15/30 Version 1 05/16 Page 37...

  • Page 44: Trouble Shooting

    Replacing the LC125 0.2 µm capsule filter.) UV replacement alarm Replace UV lamp, (see Section 8.3 - Replacing the ultraviolet lamp.) System noisy Open front door and secure pipework to stop vibration. Page 38 MEDICA EDI 15/30 Version 1 05/16...

  • Page 45: Key To Control Panel

    Step back Option ON Bell Output Standby Recirculation Calibration Reset point Cancel Right Sanitization Clock reminder Consumable Scroll Reminder Drain Save data Viewing angle Hazard Recirculation Reservoir Feed partially filled Fill Add chemical MEDICA EDI 15/30 Version 1 05/16 Page 39...

  • Page 46: User Alarm Codes

    Low RO Permeate Water Quality (QS1) Outlet Water Temperature (TS2) Out of Range Low Product Water Quality (QS2) Low Reservoir Level Reservoir Level – Disconnect Fault Low Voltage – Electrical Supply Fault Page 40 MEDICA EDI 15/30 Version 1 05/16...

  • Page 47: Technical Specifications

    ELGA MEDICA EDI 15/30 Operator Manual 13. TECHNICAL SPECIFICATIONS The Technical Specifications for the MEDICA EDI 15/30 are as follows: Feed Water Specification (using LC281 pre-treatment filters) MEDICA EDI 15/30 Feed water Quality Source quality Potable mains water supply Fouling index-maximum Total conductivity-maximum 1400µS/cm...
  • Page 48 Non start or current outside limits Pre-treatment filters Change reminder UV lamp Change reminder Conditioning& DI dual cartridge Exhaustion alarm Change reminder 0.2m capsule filter RS232 Printer connection Outputs RS232 Remote display connection Volt free contact-internal Page 42 MEDICA EDI 15/30 Version 1 05/16...
  • Page 49 Refer to flow tables outside these conditions. Subject to correct operating and maintenance procedures. As part of our policy of continual improvement we reserve the right to alter the specifications given in this document. MEDICA EDI 15/30 Version 1 05/16 Page 43...
  • Page 50 Medica EDI 30 Medica EDI 15 Feed Water Temperature, °C Graph 1- RO Production Rate vs. Feed Water Temperature for MEDICA EDI 15/30 MEDICA EDI 15/30 - Reverse Osmosis (RO) Capacity Charts Page 44 MEDICA EDI 15/30 Version 1 05/16...

  • Page 51: Warranty/Conditions Of Sale

    ELGA MEDICA EDI 15/30 Operator Manual 14. WARRANTY/CONDITIONS OF SALE ELGA LabWater is a trading name of VWS (UK) Ltd. General Limited Warranty VWS (UK) Ltd warrants the products manufactured by it against defects in materials and workmanship when used in accordance with applicable instructions for a period of one year from the date of shipment for the products.
  • Page 52 VWS (UK) Ltd. warrants its products against defects in materials and workmanship as described in the Warranty statement on the preceding pages. Page 46 MEDICA EDI 15/30 Version 1 05/16...

  • Page 53: Useful Contact Details

    Tel: +44 (0) 203 567 7300 Fax: +44 (0) 203 567 7305 E-mail: info@elgalabwater.com For the address of the nearest ELGA LabWater Sales and Service office visit the country list on our website. http://www.elgalabwater.com Or contact ELGA LabWater at the number above.

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