53Service ManualSPLIT SYSTEM AIR CONDITIONERModel: DSB-181LHDAEWOO ELECTRONICS CO., LTD.OVERSEAS SERVICE DEFT.S/M No. : DSB181L0104 Caution: In this Manual, some parts can be changed for improving, theirperformance without notice in the parts list. So, if you need thelatest parts information,please refer to PPL(Parts Price List) inService Information Center (http://svc.dwe.co.kr).

service manual

Specifications

Outline and Dimensions

Operation

remote controller

remote controller display

sleep mode

auto mode

dehumidification mode

Wiring Diagram

Refrigerant Cycle

Control Block Diagram

Electric Circuit Diagram

Trouble Shooting

Disassembly Instructions

Outdoor Unit

Exploded Diagram (Indoor Unit)

Exploded Diagram (Outdoor Unit)

Control Box Assembly

Daewoo DSB-181LH Service Manual

Safety Instructions

Basic Accessories

Optional Accessories

Location of Controls

Remote Controller

Celsius to Fahrenheit Conversion Chart

To Set Quick Mode

To Set Fan Only Mode

To Set Unit to Heat Mode(DSB-181LH Only)

To Set On Timer Mode

To Set Sleep Mode

Changing/Cleaning the Air Filters

Installing the Remote Bracket

Troubleshooting Guide

DSB-181LH

INSTALLATION SECTION Basic Accessories

Installation Diagram

Installation

Installing the Indoor/Outdoor Wire to the Indoor Unit for AC Connection

Mounting the Indoor Unit

Connecting Copper Tubes

Installing the Indoor/Outdoor Wire to the Outdoor Unit for AC Connection

Taping up the Wire/Tubes/Hose

Air Purging

Test Run

To Set Unit to Cool Mode

To Operate Fan Only

To Set Unit to Heat Mode

To Set the On Timer Mode

To Set the Off Timer Mode

To Set Unit to Sleep Mode

Care and Maintenance


Contents service manual Table Of Contents Specifications Outline and Dimensions Operation remote controller remote controller display sleep mode auto mode dehumidification mode Wiring Diagram Refrigerant Cycle Control Block Diagram Electric Circuit Diagram Trouble Shooting Disassembly Instructions Outdoor Unit Exploded Diagram (Indoor Unit) Exploded Diagram (Outdoor Unit) Control Box Assembly	53Service ManualSPLIT SYSTEM AIR CONDITIONERModel: DSB-181LHDAEWOO ELECTRONICS CO., LTD.OVERSEAS SERVICE DEFT.S/M No. : DSB181L0104 Caution: In this Manual, some parts can be changed for improving, theirperformance without notice in the parts list. So, if you need thelatest parts information,please refer to PPL(Parts Price List) inService Information Center (http://svc.dwe.co.kr). Next / 55