Heat Controller DMH24DB-1, DMC24DB-1 manual Outdoor Unit, TMP87CM41F

Page 47

Service Manual 47

CN-TH1

DISCHARGE

1

1

2

2

SUCTION

3

3

4

4

 

CN-TH2

OUT_PIPE

1

1

2

2

 

OUT_TH

3

3

4

4

 

CN-JIG 4 4

3 3

2 2

1 1

MICOM

TMP87CM41F

DC 5V

DC 5V

 

 

 

 

 

 

 

 

VDD

58

 

 

Q01Z

 

 

 

 

 

 

 

 

 

 

P42

 

 

 

 

 

 

 

 

 

AVDD

 

37

KRA107M

 

 

 

 

 

 

 

 

 

49

 

 

 

 

 

 

 

 

 

 

 

VSS

48

 

P43

 

 

 

 

 

 

 

 

 

 

 

38

 

 

 

 

 

 

 

 

 

 

TEST

 

 

 

R05H-R20H

 

 

 

 

 

 

 

 

20

39

P44

 

 

 

 

 

 

 

 

 

 

 

 

 

(R05H,R06H,R07H:6.2K 1%)

 

 

 

 

 

 

 

 

 

40

P45

 

(ETC: 12.1K 1%)

 

 

 

 

 

 

 

 

P77

 

 

 

 

 

 

 

 

 

 

 

 

2

 

P46

 

 

 

 

 

 

 

 

 

R01H,1K

 

41

 

 

 

 

 

 

 

 

 

P76

 

 

 

 

 

 

 

 

 

 

 

 

1

 

P47

 

 

 

 

 

 

 

 

 

R02H,1K

 

42

 

 

 

 

 

 

 

 

 

P75

 

 

 

 

 

 

 

 

 

 

 

 

64

 

P50

 

 

 

 

 

 

 

 

 

R03H,1K

 

43

 

 

 

 

 

 

 

 

 

P74

 

 

 

 

 

 

 

 

 

 

 

 

63

 

P51

 

 

 

 

 

 

 

 

 

R04H,1K

P73

44

 

 

 

 

 

 

 

 

 

 

62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P00

 

 

 

 

 

 

 

 

 

 

P72

 

3

 

 

 

 

 

 

 

 

 

 

61

 

 

 

 

 

 

 

 

 

 

 

 

 

P01

 

 

 

 

 

 

 

 

 

 

P71

 

4

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

 

P02

 

 

 

 

 

 

 

 

 

 

P70

 

5

 

 

 

 

 

 

 

 

 

 

59

 

 

 

 

 

 

 

 

 

 

 

 

 

P03

 

 

 

 

 

 

 

 

 

 

P67

 

6

 

 

 

 

 

 

 

 

 

 

57

 

 

 

 

 

 

 

 

 

 

 

 

 

P04

 

 

 

 

 

 

 

 

 

 

P66

 

7

 

 

 

 

 

 

 

 

 

 

56

 

 

 

 

 

 

 

 

 

 

 

 

 

P05

 

 

 

 

 

 

 

 

 

 

P65

 

8

 

 

 

 

 

 

 

 

 

 

55

 

 

 

 

 

 

 

 

 

 

 

 

 

P06

 

 

 

 

 

 

 

 

 

 

P64

 

9

 

 

 

 

 

 

 

 

 

 

54

 

 

 

 

 

 

 

 

 

 

 

 

 

P07

 

 

 

 

 

 

 

 

 

 

P63

 

10

 

 

 

 

 

 

 

 

 

 

53

 

 

 

 

 

 

 

 

 

 

 

 

 

P10

 

 

 

 

 

 

 

 

 

 

P62

 

11

 

 

 

 

 

 

 

 

 

 

52

 

 

 

 

 

 

 

 

 

 

 

 

 

P11

 

 

 

 

 

 

 

 

 

 

P61

 

12

 

 

 

 

 

 

 

 

 

 

51

 

 

 

 

 

 

 

 

 

 

 

 

 

P12

 

 

 

 

 

 

 

 

 

 

P60

 

13

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

 

 

 

P13

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

P34

TX(A)

 

 

 

 

 

 

 

 

 

 

 

 

 

C01H-C04H : 103

OR2H,OR7H,OR10H:91K,OR3H-4H,OR8H-9H,OR11H-12H:15K(ETC:20K)

 

 

 

32

P35

RX(A)

 

 

 

 

 

 

 

 

 

 

 

 

 

PWM(A)

P52

45

33

P36

TX(B)

 

 

 

 

 

 

 

 

 

 

 

 

R01T

R02T

DC 5V

 

 

 

 

 

PWM(B)

P53

46

34

P37

RX(B)

 

 

 

 

 

 

 

 

 

 

10K

1K

 

 

 

 

 

 

PWM(C)

P54

 

35

P40

TX(C)

 

 

JIG_TX

 

 

 

 

 

47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P41

 

 

 

JIG_RX

 

 

 

 

 

JIG_RX

P21

 

36

RX(C)

 

R03T

 

 

 

 

 

 

21

 

 

R04T

 

 

 

 

 

 

 

 

 

 

 

1K

 

 

 

 

 

 

 

P22

 

 

P30

L1(A)

56K

 

 

 

 

 

 

 

JIG_TX

 

27

 

 

 

 

 

 

 

22

 

R01G,10K

 

 

 

 

 

 

 

 

 

 

 

P31

 

 

 

 

 

 

 

 

 

 

 

28

L2(B)

 

 

 

 

R02A,4.7K

 

R01A,1K

 

RESET

 

 

R02G,10K

 

DC 5V

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

P32

 

 

 

 

 

 

 

 

 

29

L3(C)

 

 

 

1

 

R03A,100

 

 

 

Xin

 

 

R03G,10K

 

 

 

 

 

 

 

 

24

 

P33

 

 

7036P

3

 

+

C01A

 

 

30

L4(C)

 

 

 

 

C02A

0.01

R01B,1M

Xout

 

 

R04G,10K

 

 

IC01A

2

 

 

25V

25

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

50V

 

 

 

Vss

 

 

P20

 

 

 

 

 

 

 

 

 

 

26

19

R01F,1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R02F,10K

 

 

 

 

 

 

 

OSC01B

 

 

 

 

 

 

 

 

 

 

 

 

CST-8.00MGW

 

 

 

 

 

 

R01Z-R07Z : 4.7K

DC 5V

SW01F

IC01M

DC 15V

RY-4WAY

RY-LIQ

RY-GAS

RY-FAN(L)

RY-FAN(H)

RY-COMP(B)

RY-COMP(A)

IC02M

 

CN-LEV(A)

 

 

 

5

5

 

4

4

 

3

3

 

2

2

 

1

1

C50M

+

 

220

 

 

50V

 

 

 

 

CN-LEV(B)

 

5

5

IC03M

4

4

3

3

 

 

2

2

 

1

1

C51M

+

 

220

 

 

50V

 

CN-LEV(C)

 

 

 

5

5

 

4

4

 

3

3

 

2

2

 

1

1

C52M

+

 

220

 

 

50V

 

 

2. Outdoor Unit

Schematic Diagram

Page 46 Page 48
Image 47
Page 46 Page 48
Contents Heat CONTROLLER, INC Table of Contents Combination table Symbols Used in this ManualControl box securely Cuit and breaker Safety PrecautionsInstallation Be sure not to do Be sure to follow the instructionDo not allow water to run into electric parts Do not install, remove, or reDo not install the product on a Defective installation standFlooded or submerged, contact When the product is soakedNot enter the product Use two or more people to lift and transport the product Install the drain hose to ensure that Keep level even whenInstalling the product Operational Be careful and avoid personal injury Split Type Indoor DimensionsIndoor Unit 24kBtu/h Outdoor UnitUnit Product SpecificationsDMC24DB-1 OperationDMH24DB-1 Installation Tools InstallationInstallation Parts Outdoor unit Rooftop InstallationsSelect the best location Indoor unit24k Piping length and elevationMulti Piping Type Fixing Installation PlateStandard Type Flaring work Flaring Work and Connection of PipingIndoor Connecting the PipingCheck Wrap the insulation material around the connecting por- tion For left rear piping Plastic bands Insulation material Connection Indoor Remote Control Preparationoptional Outdoor unit OutdoorConnect the cable to the Indoor unit Connecting the Cable between Indoor Unit and Outdoor UnitOutdoor unit Connect the cable to the Outdoor unitHow to connect wiring to the terminals Connection method of the connecting cableExampleConnect the cable to the indoor unit Drain piping Checking the drainageTo check the drainage Down to up Forming the pipingChecking method Air Purging and EvacuationFinishing the job Repeat evacuation procedure for each indoor unitEvacuation Additional ChargingSplit Type Test RunningOperation Cooling Mode OperationSoft Dry Operation Mode Heating Mode OperationFuzzy Operation for Cooling Defrost ControlHeatingFuzzy Operation Fuzzy Operation for Dehumidification On-Timer OperationOff-Timer Operation Airflow Speed SelectionChaos Natural Wind Mode Off-Timer = On-Timer OperationSleep Timer Operation Chaos Swing ModeBuzzer Sounding Operation Forced OperationSplit Type Indoor Unit Function of Indoor UnitFunction of Outdoor Unit 15 2nd F Button Remote Control OperationCooling Model , Heat Pump Model To remove the Grille from the Chassis Disassembly To remove the Control Box To remove the Motor Cover Indoor Unit Schematic DiagramElectronic Control Device TMP87CM41F Outdoor UnitRY-4WAY RY-LIQ RY-GAS RY-FANL RY-FANH Room Type Indoor Unit Wiring DiagramBottom View Components LocationsDisplay Assembly Split Type 6871A20680 Component side Solder side DMC24DB-1 Troubleshooting GuideRefrigeration Cycle Diagram DMH24DB-1Self-diagnosis Function Indoor ErrorOutdoor Error Error IndicatorTrouble analysis Cycle Troubleshooting GuideProcedure Specification Remedy Electronic Parts Troubleshooting GuideProduct doesnt operate with the remote controller Check Point Comp. on Comp. OFF Compressor/Outdoor Fan are dont operateNector Trouble 4 When indoor Fan does not operateTroubleshooting Guide Indoor inlet pipe sensor Error CodeCheck Point Indoor air sensorCommunication line is shorted at GND Power input AC 230V.Outdoor, IndoorError Title Cause of error Check point & Normal condition Pipe sensor Title Cause of error Check point & Normal conditionOutdoor air sensor Condensor pipe sensorWay Valve Liguid Side Way, 3-way ValveSet the liquid side valve to the closed position ProcedurePumping down Air purging of the charge hoseAll amount of refrigerant leaked Mount the valve caps and the service port capsEvacuation Connect the gauge to the charging cylinder Mount the valve stem nuts and the service port nutGas Charging After EvacuationHeat CONTROLLER, INC
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