Lennox VRF VEWCL1B

Wired Controller
VEWCL1B
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and keep it for further reference.

Lennox VRF VEWCL1B Specifications

General

Brand	Lennox
Model	VRF VEWCL1B
Category	Controller
Language	English

Summary

To Users

Safety and Operation Notices

Safety Notices

Crucial safety warnings and prohibitions for safe product operation.

Operation Notices

Guidelines for system operation, including master/slave unit configuration.

Display and Button Interface

LCD Display Overview

Explanation of the wired controller's LCD screen elements and symbols.

Button Functions

Detailed descriptions of each button's purpose and operation.

Installation and Commissioning Guide

Wired Controller Components and Dimensions

Details on controller parts, dimensions, and installation hardware.

Communication Line and Wiring

Guidance on selecting and wiring communication lines.

Installation Procedures

Step-by-step visual guide for controller installation.

Commissioning and Parameter Settings

Procedures for setting master units and parameter enquiry/setting.

Operation Instructions

Basic Operations: Power and Modes

Turning the unit on/off and selecting operating modes.

Temperature and Fan Control

Adjusting temperature and fan speed settings.

Timers, Sleep, and Swing Functions

Setting timers, sleep mode, and swing functions.

Air, Light, Save, and Filter Functions

Configuring air quality, light, energy saving, and filter reminders.

Specialized Operational Features

Details on X-fan, Absence, Remote Shield, Child Lock, Gate-control.

Error and Status Code Reference

Outdoor Unit Error Codes

List and explanation of error codes for the outdoor unit.

Indoor Unit Error Codes

List and explanation of error codes for the indoor unit.

Debugging and Status Codes

Reference for debugging codes and system status indicators.