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ThermoTec LCSPI-120 User Manual

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RENEWABLE HEATING & COOLING TECHNOLOGY
Swimming Pool Heat Pump
Enjoy longer swimming seasons with less cost
Operation & Installation Manual
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ThermoTec LCSPI-120 Specifications

General IconGeneral
ModelLCSPI-120
TypeSwimming Pool Pump
Voltage230V
Frequency60 Hz
Motor TypeSingle Speed
Housing MaterialThermoplastic

Summary

Introduction to the Heat Pump

Manual Overview and Unit Features

Provides manual context, heat pump benefits, eco-friendly aspects, and key components like titanium exchangers.

Operational Reliability and Self-Diagnosis

Highlights built-in safety features and the self-diagnosis system for dependable operation.

Safety Instructions and Warnings

Installation, Placement, and Electrical Safety

Covers safe installation, unit securing, electrical connections, and material suitability.

Operational and Maintenance Hazards

Warns about flammable gas, fan contact, cleaning power, and error code actions during operation and maintenance.

Unit Overview and Dimensions

Exploded View of Components

Installation Procedures

Installation Guidelines

General guidance for the installation process.

Unit Placement and Precautions

Specifies optimal unit location, considering airflow, noise, vibration, and environmental exposure.

Water Connection and By-pass System

Describes connecting the heat pump to the filtration circuit using a by-pass for flow regulation and maintenance.

Water Treatment System Integration

Details the correct placement of the by-pass before water treatment systems for optimal function.

Electrical and Trial Operations

Electrical Connection Specifications

Details cable sizing requirements for different heat pump models and connection advice.

Pre-Operation Checks

Lists essential checks, including unit level, leak-free water system, and compliant electrical installation.

Startup Procedure

Provides step-by-step instructions for starting the heat pump, emphasizing water flow presence.

Controller Features and Operation

Basic Controller Functions

Outlines key functions such as power control, timing, and parameter settings.

User Interface and Buttons

Describes the display, buttons, and their specific operations for controlling the unit.

Controller Safety Precautions

Highlights critical warnings regarding water exposure, physical damage, and self-servicing of the digital controller.

Advanced Controller Operations

Parameter Navigation and Timer/Clock Settings

Guides parameter adjustment, clock setting, and configuring multiple timer schedules for unit operation.

User and Factory Parameter Access

Details procedures for accessing and adjusting user-defined parameters and factory default settings.

Controller Management and Special Functions

Button Lock and Unlock

Covers the functionality for locking and automatically unlocking the controller buttons to prevent unintended changes.

Mode Selection and Defrosting

Explains how to select cooling/heating modes and initiate forced defrosting for optimal performance.

Error History and Reset

Details procedures for removing error history records and resetting the unit to factory defaults.

Parameter Checking and Settings

Unit Status Query Table

A table that lists codes and corresponding parameter names for querying the unit's status.

User Adjustable Parameters

Details user-configurable parameters, including their names, valid ranges, and default values for operation.

Error Codes and Troubleshooting

Maintenance and Winterization

General Cleaning and System Maintenance

Covers exterior cleaning, heat exchanger/pipework cleaning, and air system maintenance.

Winter Shutdown Procedure

Details steps for winterizing the unit to prevent frost damage, including draining or alternative protection.

Troubleshooting and Environmental Information

Common Operational Issues and Solutions

Provides checks for unit startup, temperature issues, and timer inaccuracies, with advice on contacting technicians.

Environmental Compliance and Disposal

Discusses greenhouse gas content, professional servicing, and mandatory disposal according to legislation.

Disposal and Recycling

Specialized Treatment Requirements

Units require treatment at specialized facilities for proper re-use, recycling, and recovery to protect the environment and health.

Wiring Diagram (Model LSCPI-120/150/170)

Wiring Diagram (Model LCSPI-210/250/300)

Technical Specifications