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Titus LSC Series - User Manual

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LSC
LOW PROFILE SERIES FAN
POWERED TERMINAL UNIT WITH
SENSIBLE COOLING COIL
INSTALLATION &
OPERATION MANUAL
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Summary

Warnings, Cautions and Notices

General Warning

General warning about qualified personnel and installation/servicing hazards.

Personal Protective Equipment (PPE) Required

Requirement for Personal Protective Equipment (PPE) during installation/servicing.

Proper Field Wiring and Grounding Required

Requirement for proper field wiring and grounding to prevent hazards.

Model Number Description

Unit Type

Defines the basic unit type (LSC or LSCX).

Cabinet Size

Specifies the cabinet size (03 or 04).

Cabinet Configuration

Describes the control enclosure location (Right or Left Hand).

Cabinet Material

Details the cabinet material (e.g., Galvanized Steel).

Cabinet Liner

Specifies the type of cabinet liner used.

ECM Motor Power Supply

Indicates the voltage and phase for the ECM motor.

Motor Control

Defines the motor control type (Manual or Remote PWM).

Primary Inlet Size

Specifies the diameter or dimensions of the primary inlet.

Minimum Primary Airflow

Defines the minimum primary airflow capacity.

Maximum Primary Airflow

Defines the maximum primary airflow capacity.

Fan Airflow

Specifies the unit's fan airflow capacity.

Airflow Measuring Sensor

Indicates the type of airflow measuring sensor used.

Cooling and Heating Coils

Describes the type and number of rows for cooling/heating coils.

Optional Filters

Specifies optional filter types and sizes.

Optional Motor Fuses

Indicates optional motor fuse types.

Unit Accessories

Lists various optional unit accessories.

Optional Controllers

Specifies optional controller types.

Optional Damper Actuators

Details optional damper actuator types.

Model Number Description - Continued

Optional Controls Accessories

Lists optional control accessories for the unit.

Electric Heater Types

Details the types of electric heaters available.

Electric Heater KW Rating

Specifies the KW rating for electric heaters.

Mercury Contactor Option

Indicates the option for a mercury contactor.

Electric Heater Disconnect Switch Options

Describes disconnect switch and fuse options for electric heaters.

Electric Heater Accessories

Lists various electric heater accessories.

General Information

Unit Components Overview

Provides an overview of the major components of the LSC unit.

Pre-Installation Procedures

Hazardous Voltage Warning

Warning about hazardous voltage and capacitor discharge before servicing.

Receiving and Handling Unit

Instructions for receiving and handling the unit upon delivery.

Shipping Package Details

Information on how units are packaged for shipping and handling ease.

Receiving Inspection Checklist

Checklist for inspecting units for shipping damage upon receipt.

Jobsite Storage Guidelines

Guidelines for storing the unit at the job site to protect from damage.

Installation Site Preparation

Recommendations for preparing the installation site for unit operation.

Pre-Installation - Continued

Service Access Clearances

Details required clearances for servicing the unit.

Pre-Installation Checklist

A checklist to complete before starting unit installation.

Components Data

Cooling Coil Data

Specifications for the cooling coil, including face area and volume.

Heating Coil Data

Specifications for the heating coil, including face area and volume.

Fan and Motor Data

Data related to the fan and motor, including quantity and power.

Filter Specifications

Information on filter quantity, size, type, and efficiency.

Unit Dimensions

Dimensions for Unit Size 3

Provides detailed dimensions for Unit Size 3.

Dimensions for Unit Size 4 (Round Inlet)

Provides dimensions for Unit Size 4 with a round air inlet.

Unit Dimensions - Continued

Dimensions for Unit Size 4 (Rectangular Inlet)

Provides dimensions for Unit Size 4 with a rectangular air inlet.

Unit Size 3 Electric Heater Dimensions

Shows dimensions for Unit Size 3 with an electric heater.

Unit Size 4 Electric Heater Dimensions

Shows dimensions for Unit Size 4 with an electric heater.

Coil Flange Connections

Return Air Coil Connections (No Filter)

Details flange connections for return air to cooling/heating coils.

Unit Weights

Shipping Weights

Lists the shipping weights for different unit sizes and configurations.

Installed Weights

Lists the installed weights for different unit sizes and configurations.

Unit Labels

FAN UNIT Label Information

Details information found on the FAN UNIT label.

AIR FLOW Label Information

Details information found on the AIR FLOW label.

Water Coil Connections

Right Hand Control Panel Connections

Diagrams showing water coil connections for units with right-hand controls.

Left Hand Control Panel Connections

Diagrams showing water coil connections for units with left-hand controls.

Installation - Mechanical

Duct Connection Guidelines

Guidelines for connecting ductwork according to NFPA standards.

Hydronic Coil Piping Considerations

Recommendations for installing hydronic coil piping.

Condensate Drain Connection

Instructions for connecting the condensate drain.

Installation - Mechanical - Continued

External Insulating Requirements

Requirements for insulating surfaces to prevent condensation.

Installation - General

Installing the Unit

Procedures for installing the unit, including suspension methods.

Installation - General - Continued

Hanger Brackets for Unit Size 4

Details on hanger bracket installation for Unit Size 4.

Installation Checklist

Hazardous Voltage & Capacitors Warning

Safety warning regarding hazardous voltage and capacitors before servicing.

Unit Leveling Requirement

Requirement for precise unit leveling during installation for proper operation.

Installation Steps Checklist

A comprehensive checklist covering various installation steps and verifications.

Unit Piping Verification

Verification of hydronic coil piping, drain lines, and connections.

Electrical Connections Check

Check of all electrical connections for tightness before operation.

Installation - Electrical

Unit Wiring Diagrams

Information on obtaining and using unit wiring diagrams.

Supply Power Wiring Guidelines

Guidelines for connecting the unit's electrical supply power.

Use Copper Conductors Only Warning

Warning to use only copper conductors for unit terminals.

Transformer Connection Warning

Warning about connecting field wiring directly to the transformer.

Installation - Electrical - Continued

Electric Heater KW Ratings for Size 3

Table showing minimum and maximum KW for LSC Size 3 electric heaters.

Lynergy Electric Heater KW Ratings

Table showing min/max KW for Lynergy electric heaters.

TAF-L Underfloor Perimeter System

Electric Heater KW Ratings for Size 4

Table showing min/max KW for LSC Size 4 electric heaters.

Lynergy Electric Heater KW Ratings

Table showing min/max KW for Lynergy electric heaters.

ECM Overview and Setup

ECM Motor Fan Flow Adjustment

Instructions for adjusting the ECM motor fan flow.

ECM Engine Board Description

Overview of the ECM Engine Board component.

Remote Signal PWM Controller

Description of the remote signal PWM controller.

Manual;Unit PWM Controller

Description of the manual/unit PWM controller.

ECM Overview and Setup - Continued

Manual PWM Signal Interface Board

Details of the manual PWM interface board for adjustment and monitoring.

Remote PWM Signal Interface Board Details

Details of the remote PWM interface board for automation signals.

ECM Overview and Setup - Continued

Jumper Configurations

Explanation of jumper functions for ON/OFF control and override.

Input;Output Control Signals

Defines the input/output signals for control configurations.

DDC Air Balance Control

Guidance on air balance using DDC controllers.

ECM Overview and Setup - Continued

Manual Air Balance Procedure

Procedure for manually balancing air flow before DDC connection.

DDC Integrator Steps

Steps for integrating with a DDC controller for air balance.

Pre Start-Up Checklist

Pre-Startup Hazardous Voltage Warning

Safety warning about hazardous voltage and capacitors before servicing.

Pre-Startup Unit Leveling Verification

Requirement for precise unit leveling during installation for proper operation.

Pre-Startup Installation Checks

Checklist covering various pre-startup verification steps.

Pre-Startup Unit Piping Verification

Verification of hydronic coil piping, drain lines, and connections.

Pre-Startup Electrical Connections Check

Check of all electrical connections for tightness before operation.

Maintenance Procedures

General Maintenance Guidelines

General guidance on performing maintenance tasks.

Live Electrical Components Warning

Warning about working with live electrical components.

Power Disconnection Safety

Safety warning to disconnect power before servicing.

Air Filter Maintenance

Recommendations for inspecting and changing air filters.

Drain Pan Cleaning

Procedure for cleaning condensate drain pans.

Coil Maintenance Guidelines

Guidance on cleaning cooling and heating coils.

Hazardous Chemical Handling

Warning regarding the use of hazardous chemicals for cleaning.

Coil Inspection and Cleaning

Detailed steps for inspecting and cleaning coils.

Maintenance - Continued

Hydronic Coil Cleaning Procedure

Step-by-step procedure for cleaning hydronic coils.

Coil Winterization

Instructions for draining and winterizing coils to prevent freeze-up.

Coil Freeze-up Damage Warning

Warning about potential coil freeze-up damage.

Motor Replacement Procedure

Detailed steps for replacing the unit's motor.

Maintenance - Continued

Periodic Maintenance Schedules

Schedule for recommended monthly and annual maintenance.

Monthly Maintenance Tasks

Specific maintenance tasks to be performed monthly.

Annual Maintenance Tasks

Specific maintenance tasks to be performed annually.

Titus LSC Series Specifications

General IconGeneral
BrandTitus
ModelLSC Series
CategoryFan
LanguageEnglish

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