Heat Controller VMC30SB-1/VMH30SB-1 manuals

Heat Controller VMC30SB-1/VMH30SB-1 Service Manual

66 pages1.6 Mb

HEAT CONTROLLER, INC.
- 2CONTENTS
  - 41. Safety Precautions
    - 1.1 Cautions in Repair
    - 61.2 Inspections after Repair
  - 81. List of Functions & Controls
  - 92. Basic Mode Controls
    - 2.1 Cooling Mode
    - 2.2 Heating Mode Heatpump Only
    - 102.3 Healthy Dehumidification operation
    - 2.4 Auto changeover operation Heatpump Only
  - 113. Special Mode Controls
    - 3.1 Jet Cool operation
    - 3.2 Jet Heat operation Heatpump Only
    - 3.3 Energy saving operation in cooling mode
  - 124. Utility Functions
    - 4.1 Forced operation
    - 4.2 Auto cleaning operation
    - 134.3 Air volume control
    - 4.4 Natural Air Control(Auto Wind)
    - 4.5 Chaos Swing
    - 4.6 Sleep mode Auto control
      - 4.6.1 Sleep timer operation for cooling cycle
      - 4.6.2 Sleep timer operation for heating cycle Heatpump Only
    - 144.7 Auto restart
  - 155. Protection Functions & Controls
    - 165.5 Compressor Preheating Heatpump Only
      - 5.5.1 9,12kBtu/h Model
      - 5.5.2 18, 24, 30kBtu/h Model
    - 5.6 Sump Heater Control (9, 12kBtu/h Model Only) Heatpump Only
    - 175.5 Automatic defrost Heatpump Only
      - 5.5.1 9,12kBtu/h Model
    - 205.6 Power Relay Control
    - 5.7 Inverter
    - 215.8 Overheating Protection (Power Module)
      - 5.8.1 9,12kBtu/h Model
      - 5.8.2 18,24,30kBtu/h Model
      - 22 Function
      - Heat sink sensor failure error
      - Heat sink temperature control
    - 235.9 Total Current Control (Over Current Protection)
      - 5.9.1 9,12kBtu/h Model
      - 245.9.2 18,24,30kBtu/h Model
    - 255.10 DC Peak control
      - 5.10.1 DC Peak Current Error by a fault signal of IPM
      - 5.10.2 DC Peak Current Error by the compressor lock
      - 5.10.3 DC Peak Current Error by the Outdoor Fan Lock
    - 5.11 Discharge Pipe Temp Control
      - 5.11.1 9,12kBtu/h Model
      - 265.11.2 Inverter Compressor (18,24,30kBtu/h Model)
      - 275.11.3 Constant Compressor (only 30kBtu/h Model)
    - 285.12 Low Ambient control
      - 5.12.1 9,12kBtu/h Model
      - 5.12.2 18, 24, 30kBtu/h Model
    - 295.14 Oil equalizing control(30kBtu/h Model)
    - 5.13 Oil return control(30kBtu/h Model) Heatpump Only
      - 5.13.1 Operating Contion
      - 5.13.2 Operation Process
      - Part 3 Test Run
  - 311. Check before Test Run
  - 322. Test Run Flow chart
    - Part 3 Test Run
  - 333. Test Run Detail
    - Settlement of outdoor unit
    - Evaluation of the performance
  - 34Part 4 Trouble Shooting
    - 351. 2-Way, 3-Way Valve
    - 362. Pumping Down
      - Part 4 Trouble Shooting
    - 373. Evacuation
      - Procedure
      - Vacuum pump
    - 384. Gas Charging (After Evacuation)
      - Part 4 Trouble Shooting Trouble analysis
    - 395. Cycle Troubleshooting Guide
      - NOTICE
        Part 4 Trouble Shooting The Product doesnt operate at all. (9~30kBtu/h Model)
    - 406. Electronic Parts Troubleshooting Guide
      - Trouble 1
        Part 4 Trouble Shooting
      - 41Trouble 2
        Product doesn't operate with the remote controller. (9~30kBtu/h Model)
      - 42Trouble 3
      - 43Trouble 4
        Part 4 Trouble Shooting When indoor Fan does not operate.(9~30kBtu/h Model)
      - 44Trouble 5
        Part 4 Trouble Shooting
    - 457. Self-diagnosis Function
      - Error Indicator
      - 9, 12kBtu/h Model
      - 46Part 4 Trouble Shooting 18,24,30kBtu/h Model Indoor Error
        Contents
        Case of error
        Communcation error between indoor and outdoor units
        5times OFF 06 Indoor Out-Piping sensor error 6times OFF
      - Outdoor Error
        Ex) Error Code 21 (IPM Fault)
        LED02G (Green)
        LED01G (Red)
        Error code
        Outdoor Status
        Error code Descrition INV TPS LED1 LED2 Indoor (Red) (Green) Status
        47Case of error
        LED02G (Green)
        Contents
        LED01G (Red)
        Error code
        Outdoor Status
    - 48Troubleshooting Guide(9,12kBtu/h Model)
      - Description Cause of error
      - Indoor thermistor is short or open
      - Check flow
      - Outdoor thermistor is short or open
      - Description Error code
      - Error code
      - Cause of error
      - Check flow
      - 50Part 4 Trouble Shooting
      - Error code
      - Description Cause of error
      - Communication Error
      - Earth port
      - Check flow
        Cause of error
        Error code
        Description Cause of error
        DC Peak Error
        Check flow
      - 51V
      - U W
      - 52Over current Error (CT2)
        Error code
        Description Cause of error
        Check flow
      - 538
        Description Cause of error
        Error code
        Description Cause of error
        Indoor fan is locked (BLDC fan model only)
      - 9
        Check flow
        Outdoor fan is locked (BLDC fan model only)
        Check flow
        Error code
    - 5410
      - Part 4 Trouble Shooting 1) Troubleshooting CH01, CH02, CH06
    - 55Troubleshooting Guide(18,24,30kBtu/h Model)
      - 2.5VDC
      - 10k
      - Check the resistance Check the voltage
      - 56Part 4 Trouble Shooting 2) Troubleshooting CH05, CH53
      - 57Part 4 Trouble Shooting 3) Troubleshooting CH21
      - 58Part 4 Trouble Shooting 4) Troubleshooting CH21, CH22
      - 59Part 4 Trouble Shooting 5) Troubleshooting CH23, CH28
      - 60Part 4 Trouble Shooting 6) Troubleshooting CH24, CH25
      - 61Part 4 Trouble Shooting 7) Troubleshooting CH26, CH27
      - B
      - A
      - 62Part 4 Trouble Shooting 8) Troubleshooting CH32, CH33, CH40
      - 63Part 4 Trouble Shooting 9) Troubleshooting CH41, CH44, CH45, CH46, CH47, CH65
      - 64Part 4 Trouble Shooting
      - 10) Troubleshooting CH51, CH60
      - Inverter/Constant
      - Condenser/Suction Pipe
      - 65Part 4 Trouble Shooting 11) Troubleshooting CH61, CH62