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Technibel CWX3B5XAB - User Manual

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TECHNICAL DATA
& SERVICE MANUAL
INDOOR UNIT:
CWX3B5XAB
CWX5B5XAB
CWX6B5XAB
CWX8B5XAB
CWX10B5XAB
SPLIT SYSTEM AIR CONDITIONER
Model No. Product Code No.
CWX3B5XAB 38.7106.000
0.8180.572.1 April 2011
CWX5B5XAB 38.7106.001
CWX6B5XAB 38.7106.002
CWX8B5XAB 38.7106.003
CWX10B5XAB 38.7106.004
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Summary

Specifications Overview

Unit Specifications

General technical data including performance, features, dimensions, and weight.

Major Component Specifications

Controller PCB

Details of the main control board, including part number and controls.

Remote Control Unit

Specifications for the wireless remote control receiver.

Fan and Fan Motor Specifications

Technical data for the fan motor, including type, speed, and resistance.

Flap Motor Specifications

Specifications for the flap motor used for air direction control.

Heat Exchanger Coil Details

Information on the heat exchanger coil, including material and fin pitch.

Other Component Specifications

Coil Sensor Thermistor

Resistance values for the coil sensor thermistor at a specific temperature.

Room Sensor Thermistor

Specifications for the room sensor thermistor.

Drain Pump Specifications

Details on the drain pump, including model, rating, and capacity.

Safety Float Switch

Information on the safety float switch, including model and contact rating.

Dimensional Data

CWX3 B5 XAB and CWX5 B5 XAB Dimensions

Dimensional drawings and connection points for CWX3B5XAB and CWX5B5XAB models.

CWX6 B5 XAB Dimensions

Dimensional drawings and connection points for the CWX6B5XAB model.

CWX8 B5 XAB and CWX10 B5 XAB Dimensions

Dimensional drawings and connection points for CWX8B5XAB and CWX10B5XAB models.

Electrical Data

Electric Wiring Diagrams

Schematic diagrams illustrating electrical connections for different unit models.

Jumpers Configuration

Jumper Settings and DIP Switch Configuration

Details on jumper locations and DIP switch settings on the PCB.

Factory System Configurations

Pre-defined system configurations based on jumper settings.

Contacts for Building Automation

Input Contact (J4 - green)

Description of the input contact's function and its effect on system operation.

Output Contact (J12)

Explanation of the output contact for signaling alarm conditions.

Maintenance Procedures

How to Change Air Conditioner Address

Steps to set the indoor unit address using dip-switches.

How to Change Remote Control Address

Steps to set the remote control address using dip-switches.

Functionality and Operation Modes

Cool Mode Operation

Description of the cooling mode operation, including fan speed control.

Heat Mode Operation

Explanation of the heating mode operation and its control parameters.

Auto (Cool;Heat) Mode Operation

How the unit automatically switches between cooling and heating modes.

Dry Mode Operation

Details on the dry mode for moisture removal and its control logic.

Fan Mode Operation

Operation of the fan-only mode and available speed selections.

Auto Fan Speed

How fan speed automatically adjusts based on temperature differences.

Forced Mode

Explanation of the forced mode with fixed cooling or heating settings.

Heat Mode Protection Operations

Protection features in heating mode, like cold draft prevention.

Heat Mode Overheat Protection

Feature to prevent high pressure buildup in the heat exchanger during heating.

I FEEL Function

Functionality of the I FEEL feature for personalized temperature sensing.

NIGHT Function

How room temperature adjusts automatically for sleeping comfort.

Drain Pump Mode

Operation of the unit's drain pump and overflow detection.

Diagnostic Features

Visual indicators (LEDs) for system troubles and their meanings.

Checking Electrical Components

Measurement of Insulation Resistance

Method for measuring insulation resistance of wires and parts.

Checking Continuity of Fuse on PCB Assy

Steps to check the continuity of fuses on the PCB assembly.

Summary

Specifications Overview

Unit Specifications

General technical data including performance, features, dimensions, and weight.

Major Component Specifications

Controller PCB

Details of the main control board, including part number and controls.

Remote Control Unit

Specifications for the wireless remote control receiver.

Fan and Fan Motor Specifications

Technical data for the fan motor, including type, speed, and resistance.

Flap Motor Specifications

Specifications for the flap motor used for air direction control.

Heat Exchanger Coil Details

Information on the heat exchanger coil, including material and fin pitch.

Other Component Specifications

Coil Sensor Thermistor

Resistance values for the coil sensor thermistor at a specific temperature.

Room Sensor Thermistor

Specifications for the room sensor thermistor.

Drain Pump Specifications

Details on the drain pump, including model, rating, and capacity.

Safety Float Switch

Information on the safety float switch, including model and contact rating.

Dimensional Data

CWX3 B5 XAB and CWX5 B5 XAB Dimensions

Dimensional drawings and connection points for CWX3B5XAB and CWX5B5XAB models.

CWX6 B5 XAB Dimensions

Dimensional drawings and connection points for the CWX6B5XAB model.

CWX8 B5 XAB and CWX10 B5 XAB Dimensions

Dimensional drawings and connection points for CWX8B5XAB and CWX10B5XAB models.

Electrical Data

Electric Wiring Diagrams

Schematic diagrams illustrating electrical connections for different unit models.

Jumpers Configuration

Jumper Settings and DIP Switch Configuration

Details on jumper locations and DIP switch settings on the PCB.

Factory System Configurations

Pre-defined system configurations based on jumper settings.

Contacts for Building Automation

Input Contact (J4 - green)

Description of the input contact's function and its effect on system operation.

Output Contact (J12)

Explanation of the output contact for signaling alarm conditions.

Maintenance Procedures

How to Change Air Conditioner Address

Steps to set the indoor unit address using dip-switches.

How to Change Remote Control Address

Steps to set the remote control address using dip-switches.

Functionality and Operation Modes

Cool Mode Operation

Description of the cooling mode operation, including fan speed control.

Heat Mode Operation

Explanation of the heating mode operation and its control parameters.

Auto (Cool;Heat) Mode Operation

How the unit automatically switches between cooling and heating modes.

Dry Mode Operation

Details on the dry mode for moisture removal and its control logic.

Fan Mode Operation

Operation of the fan-only mode and available speed selections.

Auto Fan Speed

How fan speed automatically adjusts based on temperature differences.

Forced Mode

Explanation of the forced mode with fixed cooling or heating settings.

Heat Mode Protection Operations

Protection features in heating mode, like cold draft prevention.

Heat Mode Overheat Protection

Feature to prevent high pressure buildup in the heat exchanger during heating.

I FEEL Function

Functionality of the I FEEL feature for personalized temperature sensing.

NIGHT Function

How room temperature adjusts automatically for sleeping comfort.

Drain Pump Mode

Operation of the unit's drain pump and overflow detection.

Diagnostic Features

Visual indicators (LEDs) for system troubles and their meanings.

Checking Electrical Components

Measurement of Insulation Resistance

Method for measuring insulation resistance of wires and parts.

Checking Continuity of Fuse on PCB Assy

Steps to check the continuity of fuses on the PCB assembly.

Technibel CWX3B5XAB Specifications

General IconGeneral
BrandTechnibel
ModelCWX3B5XAB
CategoryAir Conditioner
LanguageEnglish

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