Heat Controller DMH24DB-1 User Manuals

Table of Contents

• Combination table

  3
• Safety Precautions

  4
• Dimensions

  10
• Indoor Unit

  10
• Outdoor Unit

  11
• Product Specifications

  12
• DMC24DB-1

  12
• DMH24DB-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