MELAG MELAdem 55 Operating Manual
MELAG MELAdem 55 Operating Manual

MELAG MELAdem 55 Operating Manual

Reverse osmosis water purifier

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Operating Manual

Reverse Osmosis
Water Purifier
®
MELAdem
55
Dear Doctor,
Thank you for placing your trust in this reverse osmosis water purifier.
Since 1951, MELAG has specialised in the production of sterilisation equipment for medical
practice. During this period, our family-owned and operated company has succeeded in becoming
a leading manufacturer of sterilisation equipment. More than 450,000 MELAG appliances world-
wide testify to the exceptional quality of our sterilizers.
Before using the MELAdem 55 please study this operating manual carefully.
In order to ensure a long working life for your reverse osmosis water purifier and to preserve its
value, please make sure that it is serviced regularly.
MELAG management and personnel.
Technical details are subject to modification without prior notice

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Summary of Contents for MELAG MELAdem 55

  • Page 1: Operating Manual

    Dear Doctor, Thank you for placing your trust in this reverse osmosis water purifier. Since 1951, MELAG has specialised in the production of sterilisation equipment for medical practice. During this period, our family-owned and operated company has succeeded in becoming a leading manufacturer of sterilisation equipment.
  • Page 2: Table Of Contents

    CONTENTS Installation ..........................3 Information on components of the system ................3 Placing into operation for the first time ..................5 Connection of the MELAdem system ..................6 Connection of the MELAdem system to a Cliniklav 25 autoclave ................. 6 Connection of the MELAdem system to an autoclave Type 25 ................
  • Page 3: Installation

    Operating Manual MELAdem 55 1 Installation The MELAdem 55 demineralises water using the principle of reverse osmosis. Incoming water at mains pressure is passed through a semi-permeable membrane contained in a reverse-osmosis module. The mineral content of the water which permeates the membrane is reduced by approximately 95 %.
  • Page 4 It should only be closed if the system is not going to be used for a period of time (see Section 5“Maintenance instructions“ here), or during servicing and maintenance work. We also recommend fitting a Water Stop (MELAG Art. No.: 01056), in order to prevent damage due to leaks. 2: Pre-filter A pre-filter in an exchangeable filter cartridge helps to protect the sensitive reverse-osmosis membrane.
  • Page 5: Placing Into Operation For The First Time

    Operating Manual MELAdem 55 3 Placing into operation for the first time When placing the device into operation for the first time, please proceed as follows: 1. Remove the enclosure lid from the unit: unscrew the screws, and carefully remove the enclosure lid in an upward direction.
  • Page 6: Connection Of The Meladem System

    Storage tank for water purification system The MELAdem 55 reverse-osmosis system can be directly connected to autoclaves that have been prepared for connection of a non-pressurized automatic water feed system. With such a configuration, the autoclave directly pulls demineralised water out of the deeper-lying water storage tank.
  • Page 7: Connection Of The Meladem System To An Autoclave Type 25

    Illustration 3 Autoclave Typ 25, complete with lower cabinet and water treatment unit (view from behind) The MELAdem 55 reverse-osmosis system can be directly connected to autoclaves that have been prepared for connection of a non-pressurized automatic water feed system. With such a configuration, the autoclave directly pulls demineralised water out of the deeper-lying water storage tank.
  • Page 8: Maintenance Instructions

    5 Maintenance instructions The following maintenance tasks should be carried out at the stated intervals in order to ensure trouble-free operation: Frequency Maintenance task Daily Check the permeate with the conductivity tester (with the Cliniklav 25 autoclave or the autoclave type 25, this will take place automatically, before every program run).
  • Page 9: Replacement Of The Activated Carbon Filter

    Operating Manual MELAdem 55 ____________________________________________________ 5.2 Replacement of the activated carbon filter • Turn off the mains water supply. • Unscrew the filter cylinder (a) from the head (b) • Remove the activated carbon filter unit (1) and place the new activated carbon unit in the cylinder (with the arrow •...
  • Page 10: Technical Data

    6 Technical Data Water source Mains water supply Bacteriological quality Drinking water Membrane TFC-bacteria resistant, wound module Permeate output max. 200 litre/day (at 4.5 bar/25°C) Retention capability RO Rated retention capability approx. 95% Conductivity of purified water (permeate) - approx. 20-30 µS/cm from 600 µS intake water - <...

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