Heat Controller DMH18DB-1 manual 2Multi type Air Conditioner, Table Of Contents

Multi type Air Conditioner Service Manual
TABLE OF CONTENTS
Combination table	3
Safety Precautions	4
Dimensions	10
Indoor Unit	10
Outdoor Unit	11
Product Specifications	12
A-DMH18DB-1	12
B-DMH18DB-1	13
Installation	14
Installation Parts	14
Installation Tools	14
Select the best location	15
Piping length and elevation	16
Fixing Installation Plate(Standard Type)	17
Flaring Work and Connection of Piping	18
Flaring work	18
Connecting the Piping	19
Connecting the Cable between Indoor Unit and Outdoor Unit	25
Connect the cable to the Indoor unit	25
Connect the cable to the Outdoor unit	26
Connection method of the connecting cable(Example)	27
Connect the cable to the indoor unit	28
Checking the Drainage, Forming the Pipings and Long Pipe Setting	29
Checking the drainage	29
Forming the piping	30
Air Purging and Evacuation	31
Checking method	31
Evacuation	32
Charging	33
Test Running	34
Operation	35
Function of control	35
Function of Indoor Unit	40
Function of Outdoor Unit	41
Remote Control Operation	42
Disassembly	43
Indoor Unit	43
Schematic Diagram	46
Electronic Control Device	46
Wiring Diagram	49
Components Locations	50
Troubleshooting Guide	54
Refrigeration Cycle Diagram	54
Self-diagnosis Function	55
Cycle Troubleshooting Guide	56
Electronic Parts Troubleshooting Guide	57
Error Code	62
2-way,3-way Valve	66

2Multi type Air Conditioner