ONTENT Safety Informations ......................... 2 Warning labels ......................... 2 Safety instructions ........................2 Introduction to the system ......................3 Introduction ..........................3 Overview of the system (front view) ..................4 Overview of the system (back view) ..................5 Pressure gauges ........................6 General description .........................
6.4.3 Change of SEDIMENT FILTER 5 µm ................23 6.4.4 Change of ACTIVE CARBON BLOCK FILTER ..............24 6.4.5 Change of SEDIMENT FILTER 1 µm ................25 6.4.6 Change of the POST TREATMENT CARTRIDGE: SEDIMENT 1 µm ........26 6.4.7 Change of the REVERSE OSMOSIS MEMBRANE ............
NTRODUCTION TO THE SYSTEM 3.1 I NTRODUCTION The DiaSys water purifier «O-Maxi» is a purified water production system allowing two water treatment leading-edge technologies: The BI-REVERSE OSMOSIS, which is currently the most effective and elaborated - membranous separation process, The demineralization principle by IONS EXCHANGERS RESINS.
3.2 O VERVIEW OF THE SYSTEM FRONT VIEW Storage Pressure tank Gauge Post treatment Reverse osmosis membrane Resin Bottle Booster Pump Electronic control case Version 1 : Version 2 : O-Maxi operator’s manual Version: 2020.02.10...
3.3 O VERVIEW OF THE SYSTEM BACK VIEW Filter for Sediments 5µm Filter for Sediments 1µm Block active charcoal fitler O-Maxi operator’s manual Version: 2020.02.10...
3.4 P RESSURE GAUGES 1/ the pressure gauge « Outlet filters » show the pressure of water supply after filtration. The guideline value for correct operation is about 3.0 to 4.0 bars (43 to 58 PSI) when the water purifier is working.
3.6 D ESCRIPTION OF THE CONTROL UNIT 3.6.1 Controller VERSION 1 Terms meaning: PUMP : PUMP FLUSH : RINSING SOURCE : WATER SUPPLY FULL : FULL TANK POWER : UNDER TENSION MANUAL : MANUAL RINSING PUMP indicator turned on Pump functioning: means the water purifier is either producing or rinsing.
3.6.2 Controller VERSION 2 Signification des termes: Pump : Pump Flush : Rinsing Source : Water supply Full : Full tank Power : Under tension Washing : Manual rincing Conductivity Alarm : Conductivity alarm PUMP light ON Pump working: the water purifier is producing or rinsing. FLUSH light ON The water purifier is automatically rinsing the reverse osmosis membrane.
Produced water conductivity > 5µS/cm 3.7 T ECHNICAL SPECIFICATIONS Power supply voltage 230 volts ~ / 50 Hz. Production flow at 25 ° C 55 liters / hour Production flow at 10 ° C 40 liters / hour Resins type Mixbed ions exchange resins Resins volume 11 liters...
NSTALLING THE WATER PURIFIER 4.1 I NSTALLATIONS ONDITIONS Water inlet (2 to 5 bars) equipped with a turn hand valve or a male exit tap of 15/21 or 20/27. Protected electric input (230 V ~, 50 Hz + EARTH). Connect the device in a dry area more than two meters away.
4.3 C ONNECTIONS OF ESIN BOTTLE AND AMPLING SYSTEM TO TEST MEMBRANE EXIT This valve is open in normal operating mode This valve is closed in normal operating mode Outlet to test membrane conductivity Inlet Resin bottle (to be connected to the water purifier) Outlet Resin bottle (to be connected to the water purifier...
4.5 I NSTALLATION OF THE WATER PURIFIER MEMBRANE 1. Disconnect the water inlet pipe from the membrane holder (Figure 1) 2. Remove the membrane holder out of its two plastic clips (Figure 2) 3. Unscrew (by turning to the right) the cap of the membrane holder using the two special keys provided with the accessories.
YSTEM START UP 1. Connect the water purifier hydraulically then electrically. 2. Check all hydraulic connections. 3. Close the storage tank valve. 4. Open the water purifier exit hand valve. 5. Open the tap water supply valve. 6. Electrically switch on the water purifier. 7.
AINTENANCE AND SERVICE 6.1 M AINTENANCE CALENDAR In order to insure an optimal functioning of the water purifier, it is necessary to realize a certain number of controls and maintenance of first level. These actions must be realized by the customer. The following board gives the controls to make and the actions of maintenance to realize, their frequency and the operator.
6.2 T ROUBLESHOOTING 6.2.1 Version 1 PROBLEMS POTENTIAL CAUSES SUGGESTED ACTION Verify the power supply No power supply wires ; switch power ON Power light OFF Power supply fuse is broken Check and replace the fuse The inlet tap water supply is closed Power light ON Improve water supply ...
6.2.2 Version 2 - PROBLEMS - POSSIBLE CAUSES - SUGGESTED ACTION - Plug the system to power - No power supply supply - POWER light switched OFF - Electric overload (pump, - Power fuse defectuous valves or power supply in short circuit).
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- PUMP light: blinking green - SOURCE light: blinking red - CONDUCTIVITY ALARM light: blinking blue - Pressure sensor out of order Replace the pressure sensor - CONDUCTIVITY ALARM light: blue - Conductimeter or temperature - Replace the sensor sensor out of order - CONDUCTIVITY ALARM light: blue/yellow alternating - Inverted connections between...
6.3 C ONSUMABLES 6.3.1 OP202+/OP302+/OMAXI FILTER KIT (ref. 950019) The kit contains the following consumables: The 5 µm sediments cartridge (20") Pre-treatment The active carbon block cartridge ( 20") The 1 µm sediments cartridge (20") Post-treatment The 1 micron post traitement cartridge (10") The 3 pre-treatment filters must be replaced when a plugging, significant drop of the purified water production flow and/or sediments 5 µm filter seems dirty.
6.3.2 OMAXI MEMBRANE KIT (ref. 959070) The kit contains the following consumables: 1 Membrane 300 GPD + 1 flow restrictor 300 CC Flow Restrictor Reverse osmosis membrane 300gpd The reverse osmosis membrane and the flow restrictor must be replaced when the flow of purified water outlet is significantly low despite of a recent replacement of pre-treatment filters or/and an important increase in the frequency of the ions exchangers resins bottle replacement.
6.4 M AINTENANCE PROCEDURES 6.4.1 Flow measurement procedure 6.4.1.1 General points The flow measurement is interesting to check the filters and reverse osmosis membrane plugging state. The osmosis membrane flow is function of the supply water temperature. We generally allow a flow drop of 3 % per Celsius degree in a range from 10 to 25 °C. This flow measurement must be compared to the water purifier theoretical nominal value with a fixed temperature, which is 25 °C: Note: this theoretical flow rate represents the production at a "tank outlet"...
6.4.2 Conductivity measurement procedure 6.4.2.1 General points The global quantity of dissolved solids in water can be measured by the CONDUCTIVITY (expressed in microsiemens per centimeter (µS / cm). 6.4.2.2 Conductivity «water purifier outlet» 6.4.2.2.1 Checking the output conductivity for VERSION 1 1.
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6.4.2.2.2 Output conductivity for version 2 INTERPRETATION OF THE VALUE OF THE PURIFIED WATER CONDUCTIVITY Conductivity<1 µS/cm Class 2 water (according to ISO 3696) Water of very good quality, no impact on the quality of the analysis. 1 µs/cm<Conductivity<5 µS/cm Class 3 water (according to ISO 3696) ...
6.4.2.3.3 Interpretation Membrane exit conductivity value interpretation Conductivity ≤ 5 µS/cm Very good water Change the RO membrane. See paragraph 6.4.7 25 µS/cm < Conductivity < 35 µS/cm As well as the flow restrictor (See paragraph 6.4.8). Note : This value is directly link to the hardness of the inlet tap water 6.4.2.3.4 Restarting 1.
6.4.4 Change of ACTIVE CARBON BLOCK FILTER 1. Close the tap water hand valve. 2. Close the storage tank hand valve. 3. Open the water purifier exit hand valve to depressurize the network; the indicator « SOURCE » of the electronic unit lights. Leave the water purifier exit hand valve. Turn off the water purifier (switch in position «...
6.4.5 Change of SEDIMENT FILTER 1 µm 1. Close the tap water hand valve. 2. Close the storage tank hand valve. 3. Open the water purifier exit hand valve to depressurize the network; the indicator «SOURCE» of the electronic unit lights. Leave the water purifier exit hand valve. Turn off the water purifier (switch in position «...
6.4.6 Change of the POST TREATMENT CARTRIDGE: SEDIMENT 1 µm 1. Close the tap water hand valve. 2. Close the storage tank hand valve. 3. Open the water purifier exit hand valve to depressurize the network; the indicator « SOURCE » of the electronic unit lights. Leave the water purifier exit hand valve. Turn off the water purifier (switch in position «...
6.4.7 Change of the REVERSE OSMOSIS MEMBRANE 1. Close the tap water hand valve. 2. Close the storage tank hand valve. 3. Open the water purifier exit hand valve to depressurize the network; the indicator « SOURCE » of the electronic unit lights. Leave the water purifier exit hand valve open. 4.
6.4.8 Change of FLOW RESTRICTOR 1. Close the tap water hand valve. 2. Close the storage tank hand valve. 3. Open the water purifier exit hand valve to depressurize the network; the indicator « SOURCE » of the electronic unit lights. Leave the water purifier exit hand valve open. Turn off the water purifier (switch in position «...
6.4.9 Change of the IONS EXCHANGERS RESINS BOTTLE 1. Close the tap water hand valve. 2. Close the storage tank hand valve. 3. Open the water purifier exit hand valve to depressurize the network; the indicator « SOURCE » of the electronic unit lights. Leave the water purifier exit hand valve. Turn off the water purifier (switch in position «...
ACKING LIST picture picture Item Item water purifier OMAXI 75 LITERS PRESSURIZED TANK reference 950007 Reference 950240 OP101+/OP202/OMAXI RESIN KIT Reference 950243 RO MEMBRANE 300GPD HAND VALVE 1/4" HAND VALVE 3/8" Reference 950330 Reference 950029 Quantity: 4 SYSTEM FOR MEMBRANE PEN CONDUCTIVITY METER TEST TEE UNION 1/4"...
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1682, rue de la Valsière Cap Gamma – Parc Euromédecine II 34790 GRABELS Tél. : 33 (0)4 11 95 03 40 Fax : 33 (0)4 11 95 03 50 Internet : http://www.diasys-diagnostics.com Email : info@diasys-technologies.com O-Maxi operator’s manual Version: 2020.02.10...
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