Trojan Technologies Aquafine CSL Series

Questions and Answers

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Brandi AriasAug 18, 2025
What to do if my Trojan Technologies Water Filtration System is not operating?
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  Melanie BarnettAug 18, 2025
  If your Trojan Technologies Water Filtration System isn't operating, here's what you can check: * **T-120 Temperature Controller:** If equipped with a T-120, the unit automatically shuts off when the temperature exceeds 120°F. It will turn back on when the water cools below 100°F. * **Blown Fuse/Circuit Breaker:** Inspect the main fuse or circuit breaker. Conduct a thorough inspection to identify the cause of the failure. * **GFI:** If your unit has a GFI, resetting it may restore power. * **Power to the Unit:** Verify that the unit is receiving main power. * **ON/OFF Auto Switch:** For units with remote START/STOP capabilities, determine the correct mode of operation.
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Sheila ThomasAug 20, 2025
Why is the UV & Temperature Monitoring System not operating in my Trojan Technologies system?
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  Nathan MartinAug 20, 2025
  If your UV & Temperature Monitoring System is not operating, check the following: * **No Display:** Ensure the system has power. * **Voltage Selector Switch:** Verify that the Voltage Selector Switch on the Printed Circuit Board (PCB) matches the supply voltage. * **Fuse:** Inspect the fuse on the PCB for any damage. * **UV Lamps:** Check the main power to the unit to ensure the UV lamps can turn on. * **GFI:** If equipped, reset the GFI. * **Blown Fuse/Circuit Breaker:** Check the main fuse or circuit breaker. * **Defective Temperature Probe:** If the temperature indicates OP or SH, the probe may be defective. * **System Restart Time Delay:** Check the SW-7-1 switch. CLOSED = 3 minutes, OPEN = 5 seconds.
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Kyle MartinezAug 26, 2025
What does it mean when the High Temperature LED is illuminated on my Trojan Technologies Water Filtration System?
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  Robert ShafferAug 26, 2025
  If the High Temperature LED is illuminated on your Trojan Technologies Water Filtration System, it could indicate: * The water temperature is above the set point. * There is a loose connection on the cable, resulting in a false reading. * There is no supply voltage to the detector. Measure the supply voltage to the detector. * The detector temperature signal is out of specification. Measure the voltage between the WHITE wire and the BROWN wire.
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Jonathan DixonAug 27, 2025
What does it mean when the Low UV Irradiance LED is ON in my Trojan Technologies Water Filtration System?
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  Kerri WalkerAug 28, 2025
  If the Low UV Irradiance LED is ON in your Trojan Technologies Water Filtration System, consider the following: * The irradiance is below the set point. Check the UV Alarm Set Point setting and the current UV display. * A loose connection on the cable may be causing a false reading. * There might be no supply voltage to the detector. Measure the supply voltage to the detector. * The detector UV Irradiance signal could be out of specification. Measure the voltage between the GREEN wire and the BLACK wire.
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Linda SalazarAug 30, 2025
Why is the lamp not operating on the LED display of my Trojan Technologies Water Filtration System?
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  Mary HernandezAug 30, 2025
  If the lamp isn't operating on the LED display, here are a few possible reasons: * **Lamp Failure:** Inspect the UV lamp for damage and replace if necessary. * **Lamp Connection:** Check the socket to ensure the lamp connection is tight and undamaged. Replace if defective. * **Ballast:** If two consecutive lamps are out, the ballast might be defective. * **Ballast Overheating:** The ballast may have an overheat circuit that shuts it off when it reaches a preset temperature. It will re-energize when it cools down. Excessive heat can destroy the ballast. * **LED Board:** The LED board could be defective, giving a false lamp-out indication.
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robertmasonSep 1, 2025
Why is my Trojan Technologies Water Filtration System showing UV Sensor declining?
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  danielgeorgeSep 2, 2025
  A declining UV sensor reading in your Trojan Technologies system can be due to: * **Defective Component:** As UV lamps age, they solarize. Replace lamps after their normal operational life. * **Quartz Sleeves Fouling:** The quartz sleeves require cleaning or replacement. * **Water Quality:** Changes in water transmission or quality will affect sensor readings.
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Kimberly RoweSep 4, 2025
What causes premature lamp failure in Trojan Technologies Aquafine CSL Water Filtration Systems?
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  ericallenSep 4, 2025
  Premature lamp failure in Trojan Technologies Water Filtration Systems can be caused by: * **Leaking/Water in Quartz Sleeve:** If water is present in the quartz sleeve, repair the leak immediately.
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Andrew KramerSep 7, 2025
What causes lamp socket burning in Trojan Technologies Aquafine CSL?
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  Nicole SalazarSep 7, 2025
  Lamp socket burning in your Trojan Technologies system can occur due to: * **Defective Lamp:** A poorly manufactured lamp can overheat. Replace the lamp. * **Lamp Socket:** A defective lamp socket can fail and burn. * **Lamp Connection:** Improperly engaged lamp pins and socket can create an electrical arc. * **Ballasts:** The ballast controls the electrical power to the lamps. * **System Restart Time Delay:** Check the SW-7-1 switch - - CLOSED = 3 minutes, OPEN = 5 seconds.
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Robert PerezSep 12, 2025
What to do if my Trojan Technologies Water Filtration System does not shut OFF when water temp. is above 120°F?
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  Jennifer MorrisSep 12, 2025
  If your Trojan Technologies Water Filtration System doesn't shut off when the water temperature exceeds 120°F: * **Temp. Alarm point set to 170°F:** Reset the Temperature Alarm SET POINT to 120°F. * **Lost Temp. Signal:** Check the cable connection between the detector and Monitoring Station. * **Temp. Alarm Set Point is OFF:** Reset the Temperature Alarm Set Point to 120°F.
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Kayla PriceSep 14, 2025
What to do if UV Alarm does not operate in Trojan Technologies Water Filtration System?
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  Anthony WhiteSep 14, 2025
  If the UV Alarm is not working in your Trojan Technologies Water Filtration System: * **UV Alarm Set Point set incorrectly:** Reset the Alarm Set Point to 0-100%. * **UV Alarm Point is OFF:** Reset the UV Alarm Set Point to ON (0-100%).

Summary

Instruction

Purpose and Scope

Defines the manual's purpose and intended audience for CSL Series models.

General Safety Warnings

Highlights critical safety precautions for servicing the unit and UV lamp exposure.

Description of CSL Series

The CSL Series

Introduces the CSL Series UV technology, compact design, and ease of installation.

Unit Components

Identifies key components like treatment chamber, control cabinet, sample/drain ports.

Description of Components

Quartz Sleeves and Lamps

Details the quartz sleeves and lamps, their function and assembly.

Standard Control Panel

Describes the control panel features, including ballast and controller.

Installation Procedures

Installation Guidelines

Provides general guidelines and procedures for installing CSL Series units.

Location Requirements

Specifies ideal environmental and operational conditions for unit placement.

Electrical Power Requirements

Details electrical connection requirements and voltage considerations for the unit.

Plumbing Requirements

Outlines plumbing requirements, including pipe load limits and water hammer prevention.

Grounding Warning

Emphasizes the critical importance of proper grounding for safety and warranty.

Quartz Sleeve Installation

Step-by-step guide for installing quartz sleeves, including handling and sealing.

DE UV Lamp Installation

Procedures for installing Double-ended (DE) UV lamps, prior to 1999 models.

SE UV Lamp Installation

Procedures for installing Single-ended (SE) UV lamps.

HT Lamp Installation

Procedures for installing High Temperature (HT) UV lamps.

Operation of UV Unit

Operational Guidelines

General guidelines for operating the UV treatment unit safely and efficiently.

Powering Up the Unit

Step-by-step instructions for safely powering on the UV unit.

UV Lamp Operation Warning

Critical safety warning about looking at UV lamps and operating outside the chamber.

Analog Controller Features

Lamp Status Display

Explains the LED display and running time meter for monitoring UV lamp status.

S-254 UV Optical Sensor

Describes the optional UV sensor for monitoring UV intensity and detecting changes.

Setting the S-254 UV Optical Sensor

Details how to access and adjust the settings for the UV optical sensor.

Setting Analog Controller Parameters

Provides step-by-step instructions for setting various parameters on the analog controller.

Alarm Contacts and Sensor Alarm

Explains alarm contacts and how to interpret and address sensor alarms.

4-20 mA Sensor Signal

Describes the optional 4-20mA output signal from the UV optical sensor.

T-120 Temperature Controller

Details the function and operation of the T-120 temperature controller for UV units.

UV & Temperature Monitoring System Operation

Alarm Display Screen

Explains the alarm display screen for UV and temperature alarms.

System Setup and Main Menu

Guides users through the setup process and accessing the main menu.

Accessing Parameters

Outlines how to access and modify parameters within the system.

UV Intensity Display Settings

Details options for displaying UV intensity in relative or absolute units.

UV Alarm Set Point

Explains how to set and manage the UV alarm threshold.

Setting UV 100% Level

Guides on setting the reference point for 100% UV intensity.

Setting Temperature Display Units

Details how to select temperature units (°F or °C) or disable the display.

Setting Temperature Alarm Setpoint

Explains how to configure the temperature alarm set point for the unit.

Alarm Indications

Describes the indicators for Low UV and High Temperature alarms.

Recommended Maintenance Guidelines

Preventative Maintenance Schedule

Provides a schedule for routine preventative maintenance tasks.

Maintenance Procedures

Safety Requirements

Lists mandatory safety requirements for operating and servicing the UV unit.

Operating Conditions

Outlines safe operating conditions, including water flow and cycle limits.

Cleaning Procedures

Covers cleaning the unit, quartz sleeves, and detector window.

Leak Inspection and Repair

Details on inspecting for leaks, and specific steps for tube and end plate leaks.

Component Inspection

Inspects lamp sockets, cooling fan, and LED display.

Replacement and Sampling

Procedures for ballast replacement and water sampling.

Performance Monitoring

Methods for measuring performance, sampling, and air filter maintenance.

Analog Troubleshooting

System Not Operating

Troubleshooting guide for issues where the system is not operating.

Lamp Not Operating

Troubleshooting steps for when UV lamps are not operating or showing errors.

Troubleshooting Leaking

Addresses common causes and remedies for leaks in the UV unit.

Troubleshooting Lamp Failure

Details probable causes and solutions for premature UV lamp failure.

Lamp Socket Burning

Identifies causes and remedies for lamp socket burning issues.

UV Sensor Issues

Troubleshooting for issues related to UV sensor readings and performance.

UV System Performance Issues

Addresses non-performance issues related to bacteria, TOC, and Ozone treatment.

Troubleshooting UV & Temp. Monit. System

System Not Operating

Troubleshooting steps for when the UV & Temp Monitoring System is not operating.

High Temperature LED Illuminated

Explains the cause and remedy when the high temperature LED is illuminated.

Testing the Detector

Provides procedures for testing the detector using a voltmeter on DC.

UV Lamps Will Not Turn On

Troubleshooting steps for when UV lamps fail to turn on.

Low UV Irradiance

Addresses issues when the Low UV Irradiance LED is illuminated.

Red Screen Alarms

Explains causes and remedies for red screen flashing (high temperature).

Blue Screen Alarms

Explains causes and remedies for blue screen flashing (low irradiance).

Detector Testing Procedures

Procedures for testing detector output signals with a voltmeter.

Water Temperature Alarms

Troubleshooting for unit shut-off when water temp exceeds limits.

UV Alarm Issues

Troubleshooting steps when the UV alarm does not operate correctly.

Warranty Information

Warranty Conditions

Lists conditions that will void the equipment warranty.

Warranty Terms and Conditions

Details the terms, conditions, and exclusions of the Aquafine equipment warranty.