Table of Contents
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Installation, Operation and Maintenance
Owner's Manual
Non-certified:
SC-200, SC-320, SC-600, SC-740,
SCM-200, SCM-320, SCM-600, SCM-740
NSF Standard 55 Class B Certified:
SCV-200, SCV-320, SCV-600, SCV-740,
SCMV-200, SCMV-320, SCMV-600, SCMV-740
Manufactured in Canada by:
425 Clair Rd. W, Guelph, Ontario, Canada N1L 1R1
t. (+1) 519.763.1032 • tf. 1.800.265.7246 (US and Canada only)
t. +31 73 623 8116 (Europe only) • f. (+1) 519.763.5069
e-mail: info@viqua.com
www.viqua.com
520110_Rev_D
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Table of Contents
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Summarization of Contents
Safety Instructions
Grounding and Electrical Safety
Precautions for grounding and electrical safety.
GFCI Protection
Importance of GFCI for electrical safety.
Extension Cord Usage
Guidelines for safe use of extension cords.
Installing Your UV Disinfection System
Ballast Mounting and Connection
Ballast mounting and connection requirements.
System Location and Water Line
System location and cold water line installation.
Pre-filtration Requirement
Requirement for a 5-micron sediment filter.
Plumbing and Mounting Procedures
System and Controller Mounting
Procedures for mounting the system and controller.
Lamp and Sensor Installation Reference
Reference to UV lamp and sensor installation.
Plumbing Connections and Leak Checks
Steps for making connections and checking for leaks.
Power Connection and System Verification
Connecting to power and verifying operation.
Controller Operation and Display
Lamp Life Remaining Display
Explanation of the controller's lamp life display.
Alarm Deferral Procedure
Procedure to defer audible alarms for lamp replacement.
Total Operating Days Display
How to view total operating days of the controller.
Lamp Failure Indicator
Interpreting blank display for lamp failure.
Operating and Maintenance Instructions
UV Lamp Replacement Procedure
Step-by-step guide for replacing the UV lamp.
Quartz Sleeve Replacement and Cleaning
Quartz Sleeve Removal Steps
Steps for removing the retaining nut and quartz sleeve.
Quartz Sleeve Cleaning Process
Instructions for cleaning or replacing the quartz sleeve.
Quartz Sleeve Reinstallation Process
Steps for reinstalling the quartz sleeve and retaining nut.
UV Sensor Replacement and Cleaning
Sensor Removal Preparation
Pre-requisite steps before removing the sensor assembly.
Sensor Cleaning Method
Cleaning the sensor window with a scale remover.
Sensor Reassembly and Connection
Reassembling the sensor and connecting the cable.
Troubleshooting Guide
Pressure Drop Issues
Troubleshooting pressure drop.
High Bacteria Count Solutions
Diagnosing high bacteria counts.
Heated Water Resolution
Resolving issues with heated water.
Milky Water Causes
Identifying causes for milky water.
Unit Leaking Troubleshooting
Troubleshooting leaks in the UV system.
Intermittent System Shutdowns
Diagnosing intermittent system shutdowns.
Lamp Failure Diagnosis
Troubleshooting lamp failure indicated by blank display.
Display Fault Modes
LED Display Reads "A3"
Meaning of "A3" error code for lamp life expiration.
Blank LED Display Interpretation
Interpretation of blank display for power or lamp failure.
Low UV Level Display Explanation
Causes and solutions for low UV level readings.
Flashing "A2" LED with Low UV Level
Understanding "A2" flashing LED for low UV levels and alarms.
Low UV Alarm Condition Causes
Lamp Age and Output Issues
Causes of low UV alarms related to lamp age or condition.
Stained Quartz Sleeve or Sensor
How stained sleeves/sensors affect UV alarms.
Voltage Drops and Water Quality Changes
Impact of voltage fluctuations and water quality on UV alarms.
Incorrect UV Sensor Installation
How improper sensor installation leads to low UV alarms.
Solenoid Output and Installation
Solenoid Output Functionality
Explanation of the solenoid output for UV intensity monitoring.
Solenoid Installation Guidance
Guidance on installing the solenoid valve.
4-20mA Output Feature
Optional 4-20mA 'Y' Cable
Details on the optional Y cable for transmitting UV intensity data.
Manufacturer's Warranty
How to Make a Warranty Claim
Procedures for submitting a warranty claim.
Specific Warranty Coverage Details
Details on warranty coverage for product ranges.
Seven-Year UV Chamber Warranty
Warranty terms for the UV chamber.
Two-Year Electrical and Hardware Warranty
Warranty for electrical and hardware parts.
Component Warranties
One-Year Warranty for Lamps, Sleeves, Sensors
Warranty for UV lamps, sleeves, and sensors.
General Conditions and Limitations
General terms and limitations for all warranties.
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