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Lennox ECOLEAN EAC 1804SM

Lennox ECOLEAN EAC 1804SM
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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 1804SM Specifications

General IconGeneral
BrandLennox
ModelECOLEAN EAC 1804SM
CategoryChiller
LanguageEnglish

Summary

Data Page for Unit Commissioning

General Characteristics

Technical Data

Detailed technical specifications including cooling capacity, compressor types, and water flow rates for various models.

Electrical Data

Electrical specifications like maximum power, current, LRC, and starting current for different unit versions and models.

Operation Limits

Defines minimum and maximum operational parameters for cooling and heating modes based on ambient and water temperatures.

Safety Devices

Lists safety devices and their set points for cooling and heating modes across different unit configurations and options.

Dimensions

Provides detailed physical dimensions and component positions for various unit models and versions.

Installation

Installation Clearances

Specifies required clearances around the unit for optimal performance, reliability, and installation access.

Unit Installation

Guidance on unit placement, base requirements, handling defrost water, and air duct installation for heat pump units.

Electrical Connections

Details wiring requirements, cable cross-sections, and circuit breaker specifications for unit power supply connection.

Commissioning and Operation

Commissioning Steps

A step-by-step checklist for initial unit setup, verification of connections, and operational mode selection.

Water Flow Rate Check

Instructions on measuring and verifying water flow rate, crucial for preventing damage and ensuring performance.

Maintenance

Preventive Maintenance

Recommendations for regular servicing, including checks on casing, electrical connections, cooling circuit, and water systems.

Corrective Maintenance

Guidelines for component replacement, refrigerant handling, and safe brazing procedures.

Failure Diagnosis

Troubleshooting guide listing common problems, their causes, and recommended actions for diagnosis and repair.

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