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ro809-812-815_mi-r0.doc

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REVERSE OSMOSIS

RO 809 /E - RO 812 /E -RO 815 /E

INSTRUCTIONS MANUAL

INSTRUCTIONS FOR INSTALLATION

OPERATION & MAINTENANCE

WARNING!

The equipment must be used only for the utilization for which they have been

designed, as shown in the technical documentation.

Read carefully this leaflet until the end before starting any operation.

Proceed strictly according to all directions included in this manual.

Reverse osmosis systems models RO/E are designed to treat raw water supplied from

municipalities or from well.

ANY OTHER APPLICATIONS OF THE EQUIPMENT DIFFERENT THAN THE MENTIONED

ONES IS MADE UNDER THE ONLY RESPONSIBILITY OF THE USER.

For any assistance concerning the installations, maintenance or utilization of the equipment

apply the NOBEL Service Center closest to you or directly :

NOBEL S.r.l. via Monfalcone 8 - 20132 Milano - Italy

tel. +39 02 2827968 fax +39 02 2610839

Содержание RO 809 /E

Страница 1: ...ration Proceed strictly according to all directions included in this manual Reverse osmosis systems models RO E are designed to treat raw water supplied from municipalities or from well ANY OTHER APPL...

Страница 2: ...mmands and visualizations 10 5 2 Logical programmer 11 5 2 1 Reports on the display of the programmer 13 5 2 2 How to set current time and day 13 5 2 3 How to set times and delays 13 5 2 4 How to use...

Страница 3: ...ons flushing solenoid valve diagram PLACING special instructions pilot solenoid valves diagram MEMBRANES WASHING special instructions automatic ball valves diagram FRONT OF CONTROL PANEL special instr...

Страница 4: ...d personal protection devices if required CE marked according to safety regulations for working areas The operators must be aware of the hazards and danger of the chemicals used in the process In case...

Страница 5: ...al osmotic flow is reversed Reversal is effected by the application of pressure greater than the osmotic pressure to the concentrated solution Fresh water diffuses through the membrane practically con...

Страница 6: ...RO812 E RO815 E TDS of treated water 3 of raw water power supply V ph Hz 400 3 50 power kW 15 18 5 22 working pressure bar kPa approx 16 1600 max allowable pressure bar kPa 22 2200 permeate t 15 C l...

Страница 7: ...des Keep the cards and everything contained inside the packaging 4 3 How to move and lift the unit Some of the pipes of the plant are made in plastic material hence they can be easily damaged Do not l...

Страница 8: ...and concentrate during these operation FOR SYSTEMS ARRANGED FOR FLUSHING WITH RO PROCESSED WATER ONLY Connect the intake of RO processed water for flushing to the inlet fitting IF using pipes made in...

Страница 9: ...o 12 o max level LH open without water o o pilot solenoid valve EI of the inlet valve VI o 17 o o o GND o o flushing solenoid valve EF pilot solenoid valve EIF if installed o 18 o o o GND o 20 o free...

Страница 10: ...uts and outputs and allows to modify the pre set time of the used timers see special chapter for details The commands available on the front of control panel QE are EMERGENCY STOP It is placed on the...

Страница 11: ...feed back from pump P contactor that the pump is ON when this pump should be ON automatic command This alarm switches the block of the whole system the alarm and its block can be reset by turning the...

Страница 12: ...vated alarm I8 Input of the pump working signal Q1 output for the inlet pilot solenoid valve EI Q2 output for the pump P Q3 output for the flushing solenoid valve EF Q4 output for the alarms joined si...

Страница 13: ...tions 8 push the button ESC to go back to the visualization of service 5 2 3 How to set times and delays Proceed as follows to make any modification 1 push the button ESC 2 push the button until the p...

Страница 14: ...eed as follows to use the function buttons see also the chapter How to use the function buttons of the programmer push several times the button until the notice ESC C is visualized on the display push...

Страница 15: ...g The times of the flushing features during and at the end of working are both adjustable separately by the programmer as described above The solenoid valve EF can be also hand driven opened at any mo...

Страница 16: ...LUSHING 5 3 9 2 Automatic flushing during stand by This option is available only together with the option Flushing with RO treated water The selector FLUSH ST BY is available on the front of the contr...

Страница 17: ...water is intaken from storage tank at atmospheric pressure and not from pressurized mains the pressure switch PC is not suitable to control the water pressure during flushing Therefore the function of...

Страница 18: ...e of water inlet by the pressure gauges M1 and M2 the minimum pressure control is out of working when the mode selector is on MAN position the service flow rates can be checked and adjusted adjust the...

Страница 19: ...d water drain water permeate concentrated can be decided according to the characteristics of raw water The higher is the value of the ratio the higher is the risk of membrane fouling furthermore if th...

Страница 20: ...tch OFF the main power and close the inlet shut off ball valve V1 for refills see the attached special instructions of the filters replace the RO membranes when the quality and or quantity of treated...

Страница 21: ...e housings pushing them according to the arrows marked on the housings rinse each and every new membrane with plenty running water to remove most of the preservative solution of which the membrane is...

Страница 22: ...p P on the control panel QE on 0 position close the shut off valve V1 upstream of the filters turn the 3 ways valves V2 and V3 on cleaning position the direction of the flow towards the fitting R chec...

Страница 23: ...adjust the turns of the internal screw of the pressure switch until the correct set point is reached to check if the adjustment has been correctly made put on again for a while the cap on the electri...

Страница 24: ...DTA sodio etilen diammino tetra acetato Na DDS sodio dodecilsulfato STP sodio trifosfato Na5P3O10 TSP fosfato trisodico Na3PO4 12H2O HCl acido cloridrico H3PO4 acido fosforico NH2SO3H acido sulfammico...

Страница 25: ...rfectly There is air inside the pump The pump is spoiled Adjust correctly valve VS and or VR and or VRP Clean or replace the solenoid valve Purge air off the pump Repair and or replace the pump Minimu...

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