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ULTRAVIOLET DISINFECTION EQUIPMENT FOR THE TREATMENT OF DRINKING WATER RACK LCD SERIES UV 80/3 RACK LCD-LCD PLUS UV 80/4 RACK LCD-LCD PLUS UV 80/5 RACK LCD-LCD PLUS MANUAL OF INSTALLATION, USE AND SERVICING English 01-2012 Rev. A...
INDEX Introduction ..............................2 General Principles............................3 Instruction for installation and setting at work ....................4 Installation scheme recommended......................6 The UV Chamber Installation ...........................7 Assembling of the UV chamber ........................7 Detailed drawing of the UV-C chamber .....................10 Control & Operation ............................12 Description of the Control Panel ........................12 Rack LCD Electrical Board description......................13 Display Informations (Troubleshooting) ......................14 Electrical Panel Rack LCD Model......................14...
Introduction This manual is for the following models of Rack LCD Series: UV 80/3 RACK LCD-LCD PLUS UV 80/4 RACK LCD-LCD PLUS UV 80/5 RACK LCD-LCD PLUS This Pressure UV Systems is manufactured by S.I.T.A. s.r.l. Warning: This equipment requires regular maintenance to ensure the requirements of the drinking water treated and the maintenance of the improvements as stated by the manufacturer.
General Principles GENERAL PRINCIPLES The UV disinfections have been planned specially for destroying harmful bacteria and viruses present in your water. Their working is based on a physical principle which is a warrant of security: the output of ultra- violet irradiation. The UV light given out by special mercury fumes lamps (UV-C rays λ= 254nm) is highly germicidal because it interacts with DNA and RNA, at a molecular level.
Instruction for installation and setting at work General premise The installation of the “Rack LCD” disinfection units must be carried out by specialized staff, scrupolously following the instructions given hereby. It has been moreover considered necessary to give some general information about the electrical and water connections. Caution: Check that the general switch is in the position OFF (0) and that the tap of the water to be treated is turned off.
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The Rack LCD series gives only a control of the lamp by the red led that indicates only its state and suggest when it is passed the lamp lifespan.
The UV Chamber Installation 4.1 Assembling of the UV chamber Extract the inox cover. Unscrew the nylon sleeves bolts. Insert the quartz sleeves using the special guide bar supplied. Insert the o-ring on the sleeves. Screw the nylon sleeve bolts, pressurize the plant and verify that are not water leaks from nylon sleeves bolt.
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Insert the sprigs into the quartz sleeves. Insert the UV-C lamps into the quartz sleeves. Connect the electrical four-pin sockets. Insert the pvc contacts cover. Insert the inox cover.
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ONLY FOR PLUS TOP MODELS Insert the o-ring in the screw side of the sensor To screw the sensor so composed on the UV collector. At last to insert the electrical connector of the main board.
Display Informations (Troubleshooting) 6.1 Electrical Panel Rack LCD Model Cyclic displaying of working System shut down With this sequence the count-down of lamps life such started again. count-down starts from area 9000 hours until coming protected to zero. Once come to zero, it makes the alarm for password lamps replacement start.
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ELECTRICAL PANEL RACK LCD MODEL – List of alarms: In the case of a non-working lamp. If the system has 2 lamps the failed lamp is identified. Check that the lamp is not broken and/or that the lamp-lighter is working. In the case the count-down of lamps-life has come to zero.
6.2 Electrical Panel Rack LCD Plus Model Cyclic displaying of working System shut down With this sequence the count-down of lamps life started again. count-down starts from such 9000 hours until coming area to zero. Once come to zero, protected it makes the alarm for lamps replacement start.
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ELECTRICAL PANEL LCD PLUS MODEL – list of alarms: In the case of a non-working lamp. If the system has 2 lamps the failed lamp is identified. Check that the lamp is not broken and/or that the lamp-lighter is working. In the case of low irradiation caused by a fouled quartz sleeve or an exhausted lamp or a water with low uv trasmittance or fouled quartz-disk of the sensor.
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.
Società Italiana Trattamento Acque EC DECLARATION OF CONFORMITY The undersigned hereby declares, under full responsibility, that the unit: UV DISINFECTION SYSTEM RACK LCD SERIES RACK LCD & RACK LCD PLUS MODELS IS IN COMPLIANCE 2006/95/CE (low voltage directive) 2004/108/CE (electro-magnetical compatibility)
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