Heat Controller
DMC24DB-1, DMH24DB-1
manual
Outdoor Unit, Component side
Troubleshooting
Specs
Install
Error codes
Schematic Diagram
On-Timer Operation
Symbols Used in this Manual
Connecting the Piping
Dimension
Disassembly
Page 52
Schematic Diagram
3. Outdoor Unit
1) Component side
52
Multi type Air Conditioner
Page 51
Page 53
Image 52
Page 51
Page 53
Contents
Heat CONTROLLER, INC
Table of Contents
Symbols Used in this Manual
Combination table
Safety Precautions
Installation
Be sure not to do Be sure to follow the instruction
Control box securely Cuit and breaker
Do not install, remove, or re
Do not install the product on a
Defective installation stand
Do not allow water to run into electric parts
Not enter the product
When the product is soaked
Flooded or submerged, contact
Installing the product
Install the drain hose to ensure that Keep level even when
Use two or more people to lift and transport the product
Operational
Be careful and avoid personal injury
Indoor Unit
Dimensions
Split Type Indoor
Outdoor Unit
24kBtu/h
Product Specifications
DMC24DB-1
Operation
Unit
DMH24DB-1
Installation Parts
Installation
Installation Tools
Rooftop Installations
Select the best location
Indoor unit
Outdoor unit
Multi Piping Type
Piping length and elevation
24k
Fixing Installation PlateStandard Type
Flaring Work and Connection of Piping
Flaring work
Check
Connecting the Piping
Indoor
Wrap the insulation material around the connecting por- tion
For left rear piping
Plastic bands Insulation material Connection Indoor
Remote Control Preparationoptional
Outdoor
Outdoor unit
Connecting the Cable between Indoor Unit and Outdoor Unit
Connect the cable to the Indoor unit
Connect the cable to the Outdoor unit
Outdoor unit
Connection method of the connecting cableExample
How to connect wiring to the terminals
Connect the cable to the indoor unit
To check the drainage
Checking the drainage
Drain piping
Forming the piping
Down to up
Air Purging and Evacuation
Checking method
Evacuation
Repeat evacuation procedure for each indoor unit
Finishing the job
Charging
Additional
Test Running
Split Type
Cooling Mode Operation
Soft Dry Operation Mode
Heating Mode Operation
Operation
Fuzzy Operation
Defrost ControlHeating
Fuzzy Operation for Cooling
On-Timer Operation
Off-Timer Operation
Airflow Speed Selection
Fuzzy Operation for Dehumidification
Off-Timer = On-Timer Operation
Sleep Timer Operation
Chaos Swing Mode
Chaos Natural Wind Mode
Forced Operation
Buzzer Sounding Operation
Function of Indoor Unit
Split Type Indoor Unit
Function of Outdoor Unit
Cooling Model , Heat Pump Model
Remote Control Operation
15 2nd F Button
Disassembly
To remove the Grille from the Chassis
To remove the Control Box
To remove the Motor Cover
Electronic Control Device
Schematic Diagram
Indoor Unit
Outdoor Unit
TMP87CM41F
RY-4WAY RY-LIQ RY-GAS RY-FANL RY-FANH
Wiring Diagram
Room Type Indoor Unit
Components Locations
Bottom View
Display Assembly Split Type 6871A20680
Component side
Solder side
Troubleshooting Guide
Refrigeration Cycle Diagram
DMH24DB-1
DMC24DB-1
Indoor Error
Outdoor Error
Error Indicator
Self-diagnosis Function
Cycle Troubleshooting Guide
Trouble analysis
Electronic Parts Troubleshooting Guide
Procedure Specification Remedy
Product doesnt operate with the remote controller
Compressor/Outdoor Fan are dont operate
Check Point Comp. on Comp. OFF
Trouble 4 When indoor Fan does not operate
Nector
Troubleshooting Guide
Error Code
Check Point
Indoor air sensor
Indoor inlet pipe sensor
Power input AC 230V.Outdoor, Indoor
Communication line is shorted at GND
Error Title Cause of error Check point & Normal condition
Title Cause of error Check point & Normal condition
Outdoor air sensor
Condensor pipe sensor
Pipe sensor
Way, 3-way Valve
Way Valve Liguid Side
Procedure
Pumping down
Air purging of the charge hose
Set the liquid side valve to the closed position
Evacuation
Mount the valve caps and the service port caps
All amount of refrigerant leaked
Mount the valve stem nuts and the service port nut
Gas Charging
After Evacuation
Connect the gauge to the charging cylinder
Heat CONTROLLER, INC
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