Heat Controller DMC09SB-0, DMC18SB-1, DMC12SB-0, DMH09SB-0 2Room Air Conditioner, Table Of Contents

Air Conditioner Service Manual
TABLE OF CONTENTS
Safety Precautions	3
Dimensions	9
Symbols Used in this Manual	9
Indoor Unit	9
Outdoor Unit	11
Introduction	12
Installation	13
Selection of the Best Location	16
Piping Length and Elevation	17
How to Fix Installation Plate	18
Drill a Hole in the Wall	18
Drain hose junction	18
Flaring work and connection of piping	19
Flaring work	19
Connection of Piping Indoor	20
Connection of the Pipes-Outdoor	26
Connecting the cable between indoor unit and outdoor unit	26
Connect the Cable	26
Checking the drainage and forming the pipings	28
Checking the Drainage	28
Form the Piping	29
AIR PURGING	29
Air purging	30
Air purging with vacuum pump	30
Test Running	33
Operation	34
Function of Controls	34
Display Function	38
Self-diagnosis Function	38
Remote Control Operations	39
Disassembly	40
Indoor Unit	40
Troubleshooting Guide	43
Refrigeration Cycle Diagram	43
2-way, 3-way Valve	44
Cycle Parts	50
Electronic Parts	51
Schematic Diagram	61
Electric Control Device	61
Wiring Diagram	64
Components Location	66
Product Specifications	71

2Room Air Conditioner