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Lennox VRF VEWCL1E User Manual

Lennox VRF VEWCL1E
80 pages
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Wired Controller VEWCL1E
Thank you for selecting LENNOX air conditioners. Please read this manual carefully before operation
and keep it for further reference.
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Lennox VRF VEWCL1E Specifications

General IconGeneral
BrandLennox
ModelVRF VEWCL1E
CategoryController
LanguageEnglish

Summary

Safety and Operation Notices

Safety Warnings and Prohibited Operations

Explains warnings, prohibited operations, and hazards associated with the unit.

General Operating Precautions

Lists important notices for proper unit operation and system configuration.

Controller Appearance and Functionality

LCD Display Overview

Details the wired controller's LCD display elements for air conditioners and ERV+DX Coil units.

Button Identification and Functions

Identifies and describes the functions of the physical buttons on the wired controller.

Status Column Icons

Explains the meaning of various icons displayed in the status column for AC and ERV+DX Coil units.

Installation and Wiring

Controller Dimensions and Components

Details the physical dimensions and components of the wired controller.

Communication Wire Requirements

Outlines specifications for selecting communication wires, including type and length.

Installation and Location Guidelines

Specifies prohibited locations and conditions for installing the wired controller.

Wired Connection Methods

Illustrates different network configurations for connecting wired controllers to indoor units.

Installation and Disassembly Procedures

Provides step-by-step guides for installing and removing the wired controller.

Engineering Debugging and Parameters

Parameter Inquiry and Viewing

Explains how to view system parameters, project numbers, and error codes.

Parameter Lists

Provides comprehensive lists of viewable parameters for air conditioners and ERV+DX Coil units.

Parameter Setting Guide

Guides users on setting various operational parameters for the unit.

Operational Instructions

Air Conditioner Operations

Covers ON/OFF, modes, temperature, fan speed, and swing settings for air conditioners.

Air Conditioner Functions

Details functions like quiet mode, air function, save function, filter reminders, and gate control.

ERV+DX Coil Unit Operations

Details ON/OFF, modes, temperature, fan speed, and function settings for ERV+DX Coil units.

General Operation Settings

Covers timer, service hotline, language, date/time, and shielding settings.

Error Codes and Status

ODU and IDU Error Codes

Lists and explains various error codes for Outdoor and Indoor Units.

Debugging and Status Codes

Lists codes related to system debugging and operational status.

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