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Lennox ECOLEAN EAC Series

Lennox ECOLEAN EAC Series
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Providing indoor climate comfort
ECOLEAN - EAC/EAR
MIL85E-0907 09-2007
Installation, operating
and maintenance
Revision 2

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Lennox ECOLEAN EAC Series Specifications

General IconGeneral
BrandLennox
ModelECOLEAN EAC Series
CategoryChiller
LanguageEnglish

Summary

General Characteristics

Technical Data

Detailed technical specifications including cooling/heating capacity, weights, and refrigerant.

Electrical Data

Electrical parameters like maximum power, current, and starting current for various fan units.

Components

Lists and illustrates the various components of the EcoLean system and its versions.

Operation Limits

Specifies the minimum and maximum operating conditions for cooling and heating modes.

Pressure Drop in Water System

Presents graphs showing pressure drop in the water system with and without a filter.

Hydraulic System Data

Provides data on water flow rates and available static pressure for different models.

Safety Devices

Details safety devices, fan speed regulation, defrost cycles, and alarms for various operating modes.

Piping Drawings

Illustrates the piping configurations for cooling and heat pump units.

Dimensions

Provides overall dimensions and component positions for various unit models.

Available Options

Lists and describes optional features and accessories for the units.

Installation

Site and Shipping Guidance

Instructions for unit placement, transport, and initial site preparation.

Unit Lifting

Guidelines on how to safely hoist and move the unit using cranes or balance beams.

Antivibration Mounting

Details methods for mounting units on low, medium, and high sensibility zones.

Installation Clearances

Specifies required clearances around the unit for proper air supply and performance.

Unit Installation

Covers indoor/outdoor installation, base requirements, and handling of defrost water.

Electrical Connections

Provides wiring specifications and diagrams for connecting the unit's electrical supply.

Commissioning and Operation

Steps to Follow for Commissioning

Checklist for verifying voltage, connections, rotation, and initial compressor operation.

Checking the Water Flow Rate

Method for determining correct water flow rate by measuring inlet/outlet temperature difference.

Corrosion Resistance of Plates Exchanger

Analyzes stainless steel and copper resistance to various water chemical factors.

Maintenance

Preventive Maintenance

Recommended checks and servicing for casing, electrical, cooling circuit, and compressor.

Corrective Maintenance

Procedures for replacing components like compressors and handling refrigerant.

Failure Diagnosis

Identifies common problems, their causes, and recommended actions for troubleshooting.

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