S.I.T.A. 400 Series Manual Of Installation, Use And Maintenance Download Page 31

 

30 

12.

 

Warranty Condition 

 

WARRANTY CONDITIONS  

    

 

SITA works in compliance with ISO 9001-2008 quality procedures and subjects all equipments to 
accurate checks and tests. 
The  SITA  supplies  and  progressing  are  anyway  guaranteed  only  in  the  limits  of  technical 
specifications  and  request  and/or  of  the  certificates  and/or  of  the  specific  checks  as  agreed, 
for 24 months from the purchase date, provided that eventual defects are stated as fixed by 
art. No. 1495 of the civil code. 
The  stainless  steel  chamber  is  covered  by  warranty  of  5  years  only  if  used  for  compatible 
liquids and correctly installed. 
In  no  case  the  integral  replacement  of  the  product  is  forseen  and  any  responsibility  of  sita  is 
excluded for delays in the delivery of the goods to the customer, for claims of third parties towards 
the customer, for losses of goods, costs (installation, servicing and maintenance, transports, and so 
on) and damages of the customer due to the defect. 
Moreover  the  product  repaired  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  not  in  compliance  with  what  is  indicated  on  the  use 
and maintenance manual or to carelessness. 

3.

 

Breakages to the connection to a power grid feeded with a tension different than the foreseen 
one (±10% of the nominal value as fixed by CEI rules) 

 
DO NOT TAMPER THE ADHESIVE LABELS OF IDENTIFICATION 
 

The  adhesive  label  with  the  QC  (Quality  Control)  number  must  be  intact  and  readable;  such 
number allows to enter the data bank of tests and to find the values obtained in the electrical test of 
the equipment. 
The adhesive label with the S/N (Serial Number) number must be intact and readable; such number 
allows  to  enter  the  data  bank  of  tests  and  to  find  the  values  obtained  in  the  hydraulic  test  of  the 
equipment. 

       In case of dispute the court of Genova will be competent. 
 
 

 

 
 
 
 
 
 

Summary of Contents for 400 Series

Page 1: ...ULTRAVIOLET DISINFECTION EQUIPMENT FOR THE TREATMENT OF DRINKING WATER 400 SERIES DS PLUS MANUAL OF INSTALLATION USE AND SERVICING English 01 2012 Rev A...

Page 2: ...on Request 17 5 3 3 Intermittent Operation 18 5 3 4 Lamp Post Burn 18 5 3 5 Irradiance 4 20 mA Settings Optional on Request 19 5 3 6 Cleaning System Settings Optional on Request 19 5 4 Menu Operation...

Page 3: ...e use of the UV system The operating instructions are an integral part of the equipment supply Before putting into operation all the conditions necessary for safe operation of the equipment must be fu...

Page 4: ...al 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...

Page 5: ...t directly emit heat The 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 man...

Page 6: ...he UV 400 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 c...

Page 7: ...6 3 1 Installation scheme recommended...

Page 8: ...on 4 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 bot...

Page 9: ...t verifying that the o rings are watertight and that no water leaks outside the sleeve bolts or inside the quartz sleeves On the closed side of the UV chamber mount the blind cap in black polyethylene...

Page 10: ...9 On the openable side of the UV chamber insert the UV C lamps G into the quartz sleeve previously mounted...

Page 11: ...he 4 pins connectors H mounted as on the figure together with the 1 ring nuts I the PG9 nipples L and the 4 pins holders in black polyethylene M with the pertinent o rings 2112 type Screw the 1 ring n...

Page 12: ...11 Mount the o ring N 3043 type on the probe holder O and screw this one on the bush welded in the middle part of the UV chamber Finally connect the pertinente electrical cable...

Page 13: ...ys Function Keys START STOP OK When it s pushed for more than 5 sec it turns ON OFF the UV System In the menu of the display it ENTER the menu and confirm the parameters or the operation ESC Back one...

Page 14: ...r can read all the parameters that the system is reading or has memorized Settings It s the Menu in which the user can set all the parameters useful for the measurements and the system working Operati...

Page 15: ...al is available the system can calculate the UV Dose and so the Irradiance will be expressed in J m2 A drop in the sensor signal can be caused by Deposits on quartz sleeves lamp protection Deposits on...

Page 16: ...low Rate Settings Intermittent operation Set the start and the stop hour of the UV system see section Intermittence operation Lamp Post Burn Set the post Burn time see section Post Burn 4 20 mA IRR op...

Page 17: ...lamp or improve water quality with suitable pre treatment Important The sensor signal can be shown in a relative display or in an absolute display in W m2 If the flow signal is available the system ca...

Page 18: ...n destroy the quartz sleeve or reduce the contact time with the UV so that the water is not enough disinfected Check Min Flow Set if the user need to check the min flow rate and so to have an alarm in...

Page 19: ...ficiently disinfected may reach the consumer Lamp post burn delay time avoids that water insufficiently disinfected can pass during the start up Usually during the start up the alarms are inhibited if...

Page 20: ...rradiance is shown in absolute measurement units W m2 or J m2 the association can also be done by the customer ex 4 mA to 0 W m2 and 20 mA to 230 W m2 5 3 6 Cleaning System Settings Optional on Reques...

Page 21: ...m that the user must change the lamps On every lamps replacement the partial hour timer must be reactivated This operation restarts the H Lamp to the standard value that is the standard lifespan of th...

Page 22: ...2 or Dose in J m2 The same operation is possible if the system expresses the irradiance in W m2 or the Dose in J m2 In this case the calibration can only be done by authorized peoples and with a refer...

Page 23: ...Causes Solutions In this case put the system in MAINTENANCE MODE if it is necessary to continue the disinfection with the other lamp without alarms If it s not necessary then turn off the system and...

Page 24: ...ifespan finished Change the lamp s and restart the lamp hour meter count down It s visible in case of DS Plus or SMP systems It s visualized in case the UV Irradiance or Dose is under the threshold le...

Page 25: ...d level Possible Causes Solutions IMPORTANT If set the lamps may shut down for low flow see Section Menu Settings It s visible in case the system is connected to a flow meter It s visualized in case t...

Page 26: ...t for UV 400 RA series Disconnecting electrical power interrupt the water flow and discharge the UV system Open the metallic cover which protecting the motor shaft joint Unscrew the M6 nuts of electri...

Page 27: ...26 Unscrew the locking grains of joint mounted on the threaded rod and extract the joint...

Page 28: ...27 Remove the disc mounted on gasket housing unscrewing its M5 bolts Helping with screwdriver remove the old gasket and insert the new...

Page 29: ...28 Reassemble all and restart the UV system...

Page 30: ...Quartz for UV 400 1 RA 028207 O ring for quartz single lamp 400 series 028034 Contact cover MP1137 T Quartz Cleaning Brush 9 Reactor Dimensions see the attachments to the manual 10 Technical Data She...

Page 31: ...paired 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...

Page 32: ...2 96 CE WEEE IEC EN 60204 1 norms safety of machinery electrical equipment of machinery IEC EN 55022 norms characteristics of radio interference D Lgs 31 2001 Implementation of Directive 98 83 CE on t...

Reviews: