Sita 412 Manual

Sita 412 Manual

Ultraviolet disinfection

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ULTRAVIOLET DISINFECTION
EQUIPMENT FOR THE TREATMENT OF DRINKING WATER
2
SINGLE LAMP AL-AL
Chamber Mod. 405-405C-412-440-480
2
Power supply model: AL-AL
MANUAL OF INSTALLATION, USE AND SERVICING
English 03-2022 Rev.C

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Summarization of Contents

General Principles of UV Sterilization
Information about UV Irradiation
Explains the mechanism and benefits of UV irradiation for water disinfection.
General Directions and Safety Precautions
Covers electrical connection rules, safety, and proper disposal of equipment.
Installation and Setting Up Instructions
Recommended Installation Scheme Diagram
Visual diagram illustrating the recommended installation layout for the UV system.
UV System Installation Procedures
UV Chamber Assembling Steps
Detailed steps for assembling the UV chamber, including quartz sleeves and o-rings.
UV Lamp Connection Procedure
Instructions on how to properly connect the UV lamp to the power supply and chamber.
Detailed UV Chamber Diagram and Parts
Exploded view diagram of the UV chamber with a list of all components and their codes.
Display Information and Troubleshooting
AL Version Troubleshooting (No Display)
Details anomalies, possible causes, and solutions for the AL version without a display.
AL² Version Startup Display Messages
Explains the initial display messages shown on the AL² version during startup.
AL² Version Troubleshooting Alarms
Describes AL1 alarms, their meaning, and how to reset the working days count.
AL² Lamp Failure Troubleshooting
Explains AL2 alarms, potential causes like lamp connection or failure, and reset procedures.
Display OFF Troubleshooting (Fuse Replacement)
Addresses the 'DISPLAY OFF' issue, identifying a blown fuse and instructions for replacement.
Maintenance Procedures
UV Lamp Replacement Procedure
Step-by-step guide for replacing the UV lamp, including safety notes.
Quartz Sleeve Cleaning Procedure
Detailed steps for cleaning the quartz sleeve, including recommended solutions.
Warranty Conditions and Identification Labels
Warranty Exclusions
Lists conditions and situations that are not covered by the product warranty.
Identification Label Integrity
Emphasizes the importance of keeping identification labels intact for QC and S/N data.

Table of Contents