Table of Contents
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Table of Contents
Related Manuals for ClearWater Zodiac LM3 Series
Summarization of Contents
Important Safety Information
Electrical Safety Hazards
Warnings and precautions related to electrical shock and safety.
Chemical Handling Safety
Safety guidelines for handling pool chemicals and avoiding exposure.
Water Pressure Safety Precautions
Precautions regarding water pressure in pool equipment.
Child Safety and Drowning Prevention
Safety measures to prevent children from accessing or operating equipment.
General Operational Cautions
Important cautionary notes for equipment operation and maintenance.
Circuit Breaker Maintenance
Resetting the Circuit Breaker
Steps to reset a tripped circuit breaker.
Replacing the Circuit Breaker
Procedure for replacing a faulty circuit breaker.
Power Cord Service
Power Cord Replacement
Steps for replacing the power cord of the unit.
Power Path Testing Procedures
Incoming Power Voltage Test
Testing for 220V at points A & B to confirm incoming power.
Circuit Breaker Voltage Verification
Testing voltage at A & C to verify circuit breaker function.
Transformer Output Voltage Check
Testing transformer output voltage at points D, E, F.
Chlorinator Unit Not Operating
Indicator Light Status Check
Initial check for visible indicator lights on the chlorinator.
Circuit Breaker Tripped Troubleshooting
Steps to take if the circuit breaker is tripped.
External Power Source Verification
Checking power availability at the timer or switch.
Internal Component Diagnosis Steps
Checking transformer, touch pad PCB, and power PCB.
No Chlorine Output Troubleshooting
Output Light Functionality Assessment
Checking indicator lights and full output status.
Salt Level and Voltage Confirmation
Verifying salt level (4000 ppm) and unit voltage (220V).
Cell Compatibility and Life Evaluation
Checking cell model, size, and end-of-life indicators.
Output Lights Not Reaching Full Power
Salt Level and Voltage Requirements
Ensuring correct salt level and 220V incoming power.
Water Temperature Compensation
Adjusting salt for water temperatures below 65°F.
Cell and PCB Component Checks
Inspecting cell lifespan, touch pad PCB, and power PCB.
LM3 Model Interface and Settings Configuration
Checking LM3 interface, output setting, and run time.
Output Lights Not Decreasing
Super-Chlorinate Mode Management
Exiting super-chlorinate mode or adjusting at controller.
Amber Output Light Status
Polarity Reversal Indicator Function
Unit in rest mode before polarity reversal; wait or speed up.
Transformer Unit Service
Transformer Functionality Testing
Procedure for testing the transformer's functionality.
Transformer Unit Replacement
Step-by-step guide for replacing the transformer unit.
No Flow Indicator Light On
Pump Water Movement Verification
Verifying if the pool pump is moving water.
Sensor Wire Connection and Integrity
Checking the blue sensor wire connection and condition.
Cell Sensor Bubble Detection Method
Inspecting for bubbles exposing the sensor inside the cell.
Power PCB Replacement for Flow Issues
Replacing the Power PCB if flow issues persist.
Add/Check Salt Light Function
Salt Level and Temperature Correlation Analysis
Verifying salt level and water temperature for the salt light.
LM3 Salt Light Interpretation Guidelines
Understanding the LM3's salt light behavior with low output.
Voltage and Cell Life Assessment for Salt Light
Checking unit voltage and cell condition when salt light is on.
Add Salt Light with Green Output Lights
Salt Level Check for Multiple Indicator Lights
Checking salt level when add salt light and green output lights are on.
Voltage and Cell Condition Evaluation
Checking unit voltage and cell condition in this scenario.
High Chlorine Reading Diagnosis
Output Light Behavior Analysis for Chlorine
Assessing output light function to diagnose high chlorine reading.
Setting Adjustments and Sensor Disconnection
Reducing settings or disconnecting sensor to lower chlorine.
Cell Calcium Build-up Issues
Polarity Reversal Functionality Assessment
Verifying proper polarity reversal for calcium build-up.
Water Parameters and Manual Cell Cleaning
Checking pH, hardness, and cleaning the cell manually.
New Plaster Pool Acid Demand Note
Information on continuous acid demand in new plaster pools.
Reversing Polarity Operation
Polarity Reversal Steps and Troubleshooting
Steps to reverse chlorinator polarity and troubleshooting.
LM3 Interface Mode Note on Service Button
Note on holding service button for LM3 interface mode.
Cell Maintenance and Replacement
Cell Cleaning Procedure with Acid
Safe handling and cleaning instructions for the cell using acid.
Cell Replacement Procedure Guide
Step-by-step guide for replacing the cell.
LM3 Controller Interface and Setup
Controller Wiring Configuration Diagrams
Wiring diagrams for connecting LM3 to various pool controllers.
Securing Communication Wiring to Unit
How to properly secure the communication wire to the unit.
LM3 Controller Interface Configuration Steps
Steps to set up the LM3 to interface with a controller.
Controller Type Selection Guide
Guide for selecting the correct controller type for the LM3.
Touch Pad PCB Service
Touch Pad PCB Functionality Testing
Procedure for checking the functionality of the touch pad PCB.
Touch Pad PCB Replacement Process
Steps to replace the touch pad PCB if issues persist.
Power PCB Replacement Guidance Post-Touchpad
Procedure for replacing the power PCB if touch pad replacement fails.
PCB Replacement for LM2-15/LM3-15
Model-Specific PCB Differences
Explains differences between LM2/LM3-15 and LM2/LM3-24/40 PCBs.
Shunt Transfer Procedure for Replacement
How to transfer the shunt between old and new PCBs.
PCB Replacement for LM2-24/3-24 or 2-40/3-40
PCB Installation and Removal Steps
Detailed steps for replacing the specified PCB models.
Jumper Pin Configuration and Transfer
Information on checking and transferring the jumper pin.
Triac Screw Installation Criticality
Emphasizes the importance of triac screw installation.
Triac Screw Installation Details
Triac Screw Thermal Transfer Function
Explains the role of triac screws in heat transfer and PCB integrity.
Insulated Screw "C" Installation Requirement
Highlights the special insulation for screw "C" and its importance.
LM2 Powerpack Parts List
LM2 Powerpack Component Breakdown
Detailed list of parts for the LM2 powerpack assembly.
LM2 Cell Complete Parts List
LM2 Cell Component Breakdown
Detailed list of parts for the LM2 cell complete assembly.
LM3 Powerpack Parts List
LM3 Powerpack Component Breakdown
Detailed list of parts for the LM3 powerpack assembly.
LM3 Cell Complete Parts List
LM3 Cell Component Breakdown
Detailed list of parts for the LM3 cell complete assembly.
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