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Sita IT Series, Manual Of Installation, Use And Servicing

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Sita IT Series Manual Of Installation, Use And Servicing Download Page 42

 

41 

11.

 

Declaration Of Conformity 

 

 
 

Unit produced in the factory of: 

 

S.I.T.A. 

Italian Company for Water Treatment 

 
 
 

EC DECLARATION OF CONFORMITY 

 
 

The undersigned hereby declares, under full responsibility, that the unit: 

 

 

 UV STERILIZER 

 

 

IT SERIES 

 

UV 80 IT MODEL 

                      

 

 

IS IN COMPLIANCE WITH 

 

• 

2014/35/UE (low voltage directive) 

• 

2014/30/UE (electromagnetic compatibility) 

• 

2015/863/UE (RoHS3) 

• 

2012/19/UE (WEEE) 

• 

IEC -EN 60204-1 norms (safety of machinery-electrical equipment of machinery) 

• 

IEC -EN 55022 norms (characteristics of radio interference) 

• 

D.M. 14 June 2017 (Implementation of Directive 2015/1787/UE on the quality of 
water intended for human consumption) 

• 

2014/68/UE (art.4 comm.3) (PED) 

 
 
 

 

The validity of CE marking is subordinated to the equipment integrity. Any modification,if not authorized,will cancel the 

use of the CE marking.This will occurs in case the relevant risks have not been previously analyzed by our company,and a 

new EC Declaration of Conformity has been issued.

 

 

Summary of Contents for IT Series

Page 1: ...ULTRAVIOLET DISINFECTION IT SERIES UV 80 IT MANUAL OF INSTALLATION USE AND SERVICING English 01 2015 Rev 06 2019 Rev C ...

Page 2: ...chamber 12 6 Safety measures and regulations 16 6 1 Elettricity 17 6 2 Mechanical dangers 17 6 3 Esposure to high intensity UV light 17 7 Run the System 17 8 Touch Screen Panel 18 8 1 Main Screen 18 8 2 Setting menu 19 8 3 Lamps menu 20 8 4 Panel menu 23 8 5 Sensor menu 27 8 6 Automatic cleaning system 30 8 7 Parameters 31 8 8 Datalog Events 33 8 9 List of alarms and troubleshooting 35 9 Spare par...

Page 3: ...ent supply Before putting into operation all the conditions necessary for safe operation of the equipment must be fulfilled The installation commissioning and maintenance of the equipment should only be carried out by qualified personnel The equipment should only be operated by authorized personnel who have been trained accordingly No modifications should be made to the equipment without consultin...

Page 4: ...t electronical and electromechanical components assembled in such a way to realize effectively the sterilization process giving a bacteriologically pure water GENERAL DIRECTIONS According to the European rules EN 60204 1 safety of the set up off the electrical equipment general rules the low tension electrical instruments rule 2014 35 CE must be connected to a current tap provided with grounding S...

Page 5: ... waste Please contact your municipality or local authority for all information regarding the separate collection systems available in the area The retailer is obliged to collect the old equipment free of charge when buying new equipment of an equivalent type for the purpose of starting the correct recycling disposal Appropriate separate collection for the subsequent start up of the disused equipme...

Page 6: ...e reactor and control panel must not be located adjacent any chemical equipment that is likely to emit fumes The reactor should be located within the piping system in such a manner as to ensure that sufficient clearance is available in a horizontal direction to allow for lamp replacement and wiper maintenance See the relevant data information included in this manual The reactor must be positioned ...

Page 7: ...4 17 14 12 80 9 106 36 18 32 13 81 5 108 98 19 45 14 82 2 111 44 20 53 15 82 7 113 76 21 57 16 83 3 115 95 22 57 17 83 8 118 04 23 55 18 84 2 120 03 24 50 19 84 7 121 95 25 43 20 85 1 123 80 26 35 21 85 6 125 60 27 24 22 85 9 127 34 28 13 23 86 3 129 04 29 00 24 86 7 130 70 29 87 25 87 1 132 33 30 73 26 87 4 133 93 31 59 27 87 7 135 51 32 45 28 88 0 137 07 33 31 29 88 4 138 62 34 16 30 88 7 140 15...

Page 8: ...97 2 208 73 72 24 76 97 3 210 21 72 24 77 97 4 211 68 72 24 78 97 5 213 13 72 24 79 97 7 214 58 72 24 80 97 8 216 01 72 24 81 97 9 217 43 72 24 82 98 0 218 83 72 24 83 98 2 220 22 72 24 84 98 3 221 59 72 24 85 98 4 222 94 72 24 86 98 5 224 27 72 24 Table max flow at each UVT obtained with interpolation of the test points results In the table is shown the maximum flow rate that the UV system can tr...

Page 9: ...could limit the efficiency of sterilization CHECKS The UV 80 IT SERIES is ready for producing disinfected water once the connection to the water system and to the electrical grid is carried out The unit works automatically the electronical boards which control the signals reaching the control panel allow the visualization or the sonorization of the correct working or of anomalies which may occur d...

Page 10: ...9 4 1 Installation scheme recommended ...

Page 11: ...10 ...

Page 12: ...11 ...

Page 13: ...ion 5 1 Assembling of the UV chamber Unscrew the s s sleeve bolts A from both sides by using the key supplied Insert the quartz sleeves B by using the special bar supplied and the o rings 38x4 C on both sides of the quartz sleeves ...

Page 14: ...amber and carry out the hydraulic test verifying that the o rings are watertight and that no water leaks outside the sleeve bolts or inside the quartz sleeves On the openable side of the UV chamber insert the UV C lamps D into the quartz sleeve previously mounted ...

Page 15: ...de to the sensor To do this the two pins signed with the red circle in the photo below must be in the opposite side to the sensor Connect to the UV C lamps the 4 pins connectors E mounted as on the figure together with the Ø 1 ring nuts F the PG9 nipples G and the 4 pins holders in black polyethylene H with the pertinent o rings 2112 type ...

Page 16: ...15 Screw the Ø 1 ring nuts F on the s s sleeve bolts Mount the o ring I 4112 type on the measuring window L and screw this one on the Ø 1 bush welded in the middle part of the UV chamber ...

Page 17: ...16 Insert the sensor M inside the measuring window and screw the ring nuts Finally connect the pertinent electrical cable 6 Safety measures and regulations ...

Page 18: ...lash and arrowhead symbol is to alert the user to the presence of un insulated DANGEROUS VOLTAGE within the enclosure The equipment may only be opened if the mains supply is isolated The mains supply must not be restored as long as the equipment is open ATTENTION Working on live equipment is forbidden 6 2 Mechanical dangers The equipment contains glass which must be handled with care Broken lamps ...

Page 19: ...nditions for starting are Water is flowing through the vessel The electrical panel is feeded The lamps have been turn off for 10 minutes If all these conditions are respected turn on the general switch To shut OFF the system turn off the general switch To shut OFF the lamps but still give power to the el panel push the OK button for more than 3 sec 8 Touch Screen Panel 8 1 Main Screen ...

Page 20: ...ers that the system records or stores see Main menu Manual Start Stop cleaning system If the system is equipped with a cleaning system it allows to start and stop the cleaning system when automatic cleaning system is activated the button is disabled Alarms button Visible in case of alarm Touch to access to the alarm and lamps status visualization see Alarm screen 8 2 Setting menu In this menu the ...

Page 21: ...allows the access to the setting of a specific component system optional if not available the button will appear greyed and the submenu is not available lamps electric board irradiation sensor temperature cleaning system water parameters flow rate and transmittance Box value 8 3 Lamps menu The sub menu where the user can read and set the parameters that control the lamps Module 1 Lamps grey factor...

Page 22: ... countdown This operation sets the Lamp Life Hour Meter to the value of the useful life of the lamp When the operator does this operation the number of lamp changes is also automatically updated Lamps changes counter displays the number of lamp changes At each lamp change the countdown must be restarted touching and N of changing is automatically updated Lamp power displays the lamps power level T...

Page 23: ...n be set Associate values 4 and 20 as the minimum and maximum flow rate determined mc h Press button RESET to restore the factory setting value Module 3 Dose Pacing Enabling this option user sets a UV dose value to be maintained The UV panel will automatically regulate lamp power to maintain this value For Instance if the flow increases and the UV dose decreases then the panel will increase lamp p...

Page 24: ...n displays the parameters of temperature power current and voltage of each lamp 8 4 Panel menu Submenu where the user can read and set the framework parameters of the system The panel menu is divided into 4 modules ...

Page 25: ...E TO HIGH PANEL TEMPERATURE Total hour represents the total life of the system Startup represents the number of ignitions Important If the frequency of switching on off is too high UV lamps reduce their efficiency and their useful lives After power failure Touching you can set the behaviour of plant in case of power failure By selecting ON once the panel is powered up the lamps will automatically ...

Page 26: ...to restore the factory setting value Module 3 Remote Contact NC NO It allows to set the remote ON OFF contact NO factory settings The UV system works when the REMOTE ON OFF contact is open see electrical diagram NC The UV system works when the REMOTE ON OFF contact is closed see electrical diagram Important This setting fulfils the Fail Safe Open requirement in case the cable connected to the remo...

Page 27: ...arm Contact NC NO It allows to set the General Alarm contact NO factory settings it allow to set UV system General Alarm in normal open condition see electrical diagram NC it allow to set UV system General Alarm in normal close condition see electrical diagram Contact GA EV It allows to set the general alarm contact status in case of shutdown from the user GA factory settings In this case water fl...

Page 28: ...d at the edge of the collector The signal of the radiation can be displayed in or in W m2 Dose in case of panel connected to a flow signal the system can also calculate UV dose expressed in J m2 UV dose Sensor calibration if irradiance is displayed as then it will be possible to calibrate the sensor touching on the user can open the pop up calibration Touching on CALIBRATE the user confirms that t...

Page 29: ...ation can be performed only by authorized personnel 4 20 mA calibration The PLC has a 4 20 mA output signal which describes the water temperature and the UV dose or UV Irradiance calculated from PLC The temperature signal in mA has a linear correspondence 4mA 0 C and 20mA 100 C The output signal of the UV dose can be set Touch on to open 4 20mA calibration popup menu Associate the values 4 and 20 ...

Page 30: ...ining lamps replace the lamps or improve water quality Important The pre alarm threshold is set to be always higher than the alarm threshold 10 Important The irradiance can be displayed in or in W m2 In any case the thresholds will have the same value Low irradiance dose alarm If the output UV dose decreases below the alarm threshold then an alarm is displayed The water that passes through the UV ...

Page 31: ...pers cycles counter displays the number of wiper cycles Touch the button to reset the numbers of wiper cycles Days to set the week days in which it is active the automatic cleaning system green on grey off Start to set the time start for automatic cleaning system Stop to set the time stop for automatic cleaning system Frequency to set the frequency of the automatic cleaning cycle between start and...

Page 32: ...ich describes the water flow rate The signal can be set Touch on to open 4 20mA calibration popup menu Associate the values 4 and 20 mA to the minimum and maximum flow rate input Touching OK the user calibrates the 4 20 mA input Transmittance setting the UV707MBS2 special board has a 4 20 mA input signal which describes the UVT transmittance The signal can be set Touch on to open 4 20mA calibratio...

Page 33: ... If the Low Flow Shutdown button is activated the plant shut off for safety If the Autorestart Low Flow button is activated the plant turn on automatically when flow rate exceeds the minimum acceptable flow rate Factory setting 0 mc h Important In case of absence of flow the UV lamps can increase chamber temperature This can damage lamps and UV system If the temperature is higher than the threshol...

Page 34: ...vaiable Transmittance if avaiable Touching on the different symbols the user has access to the respective chart Datalog displayed parameters values on line is carried out every 600 seconds with a frequency of 10s Datalog saved parameters values with a frequency of 10s is carried out every 2 years After this time the oldest data will be overwritten Important To save the datalog it is necessary to c...

Page 35: ...ents screen In this section alarms and events of the system are displayed The events are displayed in chronological order When the event is active it is highlighted in red Displays shows up to 100 events after which the oldest events will be overwritten The last 100 day events are saved into USB pen every day Important The files stored on a USB key events are in csv extension Use Excel Calc or sim...

Page 36: ...ts flashing Press ALARMS on the screen to visualize the alarms The screen lists all the possible alarms and shows the status of lights LAMP FAULT Each lamp of the UV system is identified with a number This message is visualized the lamp cable number is not working LAMP OFF Each lamp of the UV system is identified with a number This message is visualized the lamp cable number is not working Possibl...

Page 37: ...s 0 h This means that the lamp worked for more than their lifespan Possible Causes Solutions PREALARM LAMPS EXHAUST Display when the countdown of lamp life reaches 200 h This means that the lamp worked for more than their lifespan Possible Causes Solutions Important This alarm doesn t switch the main relays COMUNICATION ERROR It s visualized in case the plc doesn t receive any signal from the UV70...

Page 38: ... This alarm shut down the panel It s visualized in case the panel temperature is higher than the settable threshold level factory setting 50 C Possible Causes Solution Important In case of high panel temperature the system shuts down for safety The user must find the over temperature reason and restart the system manually Automatic restart is not possible because it could generate cycling of over ...

Page 39: ...he panel It s visualized in case the flow rate inside the chamber is higher than the settable threshold level factory setting 9999 mc h Possible Causes Solution Important In case of high flow the system shuts down for safety The user must find the high flow reason and restart the system manually Automatic restart is not possible because it could generate cycling of high flow shut down ...

Page 40: ...E Ø 1 O NORM PRESSACAVO PG9 GHIERA O RING 2075 PORTA QUADRIPIN I G F H L FERRULE PG9 CABLE CLAMP SENSOR Ø 1 O NORM FOUR PIN SLEEVE 028091 OR2112 026430 UV738 026426 E QUADRIPIN 028089 A FOUR PIN QUARTZ SLEEVE O RING 028091 026441 028119 OR4112 028202 028088 026432 V185 UV738 026440 028091 028060 028124IT 028061 028105 028088 UV738 GUARNIZIONE M GASKET 026425G 026441G V140 PORTASENSORE N SENSOR HOL...

Page 41: ...epaired or tampered by non authorized third parties and the product on which an intervention has been made for defect of for convenience tests is excluded from the warranty Repairs are normally carried out in SITA warehouse or in authorized after sales service centers signalled by SITA The warranty does not cover 1 Accidental breakages due to the transport 2 Breakages due to the use of equipments ...

Page 42: ...UE WEEE IEC EN 60204 1 norms safety of machinery electrical equipment of machinery IEC EN 55022 norms characteristics of radio interference D M 14 June 2017 Implementation of Directive 2015 1787 UE on the quality of water intended for human consumption 2014 68 UE art 4 comm 3 PED The validity of CE marking is subordinated to the equipment integrity Any modification if not authorized will cancel th...

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