Toshiba MMK Air Conditioner Troubleshooting and User Manual

Page 25

 

 

 

Check code

Wireless remote controller

 

 

 

 

 

 

 

 

 

 

 

 

Main

 

Outdoor 7-segment display

 

Sensor block display

 

Check code name

Judging device

remote

 

 

of receiving unit

 

 

 

 

 

 

 

 

controller

 

 

 

 

 

 

 

 

 

 

display

 

 

Auxiliary code

Operation Timer

Ready

 

Flash

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F01

 

¤

¤

l

 

ALT

Indoor TCJ sensor error

Indoor

 

 

 

 

F02

 

¤

¤

l

 

ALT

Indoor TC2 sensor error

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F03

 

¤

¤

l

 

ALT

Indoor TC1 sensor error

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F04

F04

 

¤

¤

¡

 

ALT

TD1 sensor error

I/F

 

 

 

 

F05

F05

 

¤

¤

¡

 

ALT

TD2 sensor error

I/F

 

 

 

 

F06

F06

 

¤

¤

¡

 

ALT

TE1 sensor error

I/F

 

 

 

 

F07

F07

 

¤

¤

¡

 

ALT

TL sensor error

I/F

 

 

 

 

F08

F08

 

¤

¤

¡

 

ALT

TO sensor error

I/F

 

 

 

 

F10

 

¤

¤

l

 

ALT

Indoor TA sensor error

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F12

F12

 

¤

¤

¡

 

ALT

TS1 sensor error

I/F

 

 

 

 

F13

F13

 

01: Comp. 1 side

¤

¤

¡

 

ALT

TH sensor error

IPDU

 

 

 

02: Comp. 2 side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F15

F15

 

¤

¤

¡

 

ALT

Outdoor temp. sensor miscabling (TE, TL)

I/F

 

 

 

 

F16

F16

 

¤

¤

¡

 

ALT

Outdoor pressure sensor miscabling (Pd, Ps)

I/F

 

 

 

 

F23

F23

 

¤

¤

¡

 

ALT

Ps sensor error

I/F

 

 

 

 

F24

F24

 

¤

¤

¡

 

ALT

Pd sensor error

I/F

 

 

 

 

F29

 

¤

¤

l

 

SIM

Indoor other error

Indoor

 

 

 

 

F31

F31

 

¤

¤

¡

 

SIM

Indoor EEPROM error

I/F

 

 

 

 

H01

H01

 

01: Comp. 1 side

l

¤

l

 

 

Compressor break down

IPDU

 

 

 

 

02: Comp. 2 side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01: Comp. 1 side

l

¤

l

 

 

Magnet switch error

MG-SW

 

 

 

 

 

 

 

 

 

 

H02

H02

 

 

 

Overcurrent relay operation

Overcurrent relay

 

02: Comp. 2 side

 

 

 

 

 

 

 

 

 

 

 

Compressor trouble (lock)

IPDU

 

 

 

 

 

 

 

 

 

 

 

H03

H03

 

01: Comp. 1 side

l

¤

l

 

 

Current detect circuit system error

IPDU

 

02: Comp. 2 side

 

 

H04

H04

 

l

¤

l

 

 

Comp 1 case thermo operation

I/F

 

 

 

 

 

 

 

H06

H06

 

l

¤

l

 

 

Low pressure protective operation

I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H07

H07

 

l

¤

l

 

 

Oil level down detective protection

I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01: TK1 sensor error

 

¤

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H08

H08

 

02: TK2 sensor error

l

l

 

 

Oil level detective temp sensor error

I/F

 

 

 

 

03: TK3 sensor error

 

 

 

 

 

 

 

 

04: TK4 sensor error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H14

H14

 

l

¤

l

 

 

Comp 2 case thermo operation

I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01: TK1 oil circuit system error

 

¤

 

 

 

Oil level detective circuit error

I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H16

H16

 

02: TK2 oil circuit system error

 

 

 

 

 

l

l

 

 

Magnet switch error

MG-SW

 

03: TK3 oil circuit system error

 

 

 

 

 

 

 

 

 

Overcurrent relay operation

Overcurrent relay

 

 

 

04: TK4 oil circuit system error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L03

 

¤

l

¤

 

SIM

Indoor center unit duplicated

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L04

L04

 

¤

¡

¤

 

SIM

Outdoor line address duplicated

I/F

 

 

 

 

 

 

L05

 

¤

l

¤

 

SIM

Duplicated indoor units with priority

I/F

 

 

 

 

 

 

(Displayed in indoor unit with priority)

 

 

 

 

 

 

 

 

 

 

 

 

 

L06

L06

 

No. of indoor units with priority

¤

l

¤

 

SIM

Duplicated indoor units with priority

I/F

 

 

(Displayed in unit other than indoor unit with priority)

L07

 

¤

l

¤

 

SIM

Group line in individual indoor unit

Indoor

 

 

 

 

L08

L08

 

¤

l

¤

 

SIM

Indoor group/Address unset

Indoor, I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L09

 

¤

l

¤

 

SIM

Indoor capacity unset

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L10

L10

 

¤

¡

¤

 

SIM

Outdoor capacity unset

I/F

 

 

 

 

 

 

L20

L20

 

¤

¡

¤

 

SIM

Duplicated central control addresses

AI-NET, Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L28

L28

 

¤

¡

¤

 

SIM

Over No. of connected outdoor units

I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01: IPDU1 error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

02: IPDU2 error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

03: IPDU3 error

¤

 

¤

 

 

 

 

 

 

 

 

 

 

 

 

L29

L29

 

04: Fan IPDU error

¡

 

SIM

No. of IPDU error

I/F

 

 

 

 

 

 

 

 

 

 

 

05: IPDU1 + Fan IPDU error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

06: IPDU2 + Fan IPDU error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07: All IPDU error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L30

L30

 

Detected indoor address

¤

¡

¤

 

SIM

Indoor outside interlock

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L31

 

 

 

 

 

Extended I/C error

I/F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Image 25
Contents MMK-AP0072H, MMK-AP0092H, MMK-AP0122H Adoption of NEW Refrigerant Contents Separate sold parts OthersRefrigerant piping New Refrigerant Air Conditioner Installation Precautions for SafetyTo Disconnect the Appliance from Main Power Supply Precautions for Safety Selection of Installation PlaceInstallation diagram of Indoor and outdoor units Installation spaceInstallation place Selection of Installation Place Installation of Indoor UnitRemote controller When the installation plate is directly mounted on the wall Mounting the installation plateCutting a hole Piping and drain hose forming Piping and Drain Hose InstallationCase of bottom right or bottom left piping Case of right or left pipingLeft- hand connection with piping Drainage Indoor Unit FixingRefrigerant Piping Piping material and dimensionsPermissible pipe length and permissible height difference Pipe Forming/End PositioningConnection of refrigerant pipe Refrigerant PipingAirtight test/Air purge, etc Open fully valves of the outdoor unit Gas leak checkElectric Work Power supply specificationsElectric Work Wiring connectionHow to connect the wiring of flow selector unit Wiring connection for flow selector unitWiring between indoor and outdoor units Remote controller wiringAddress setup Wiring diagramBasic operation procedure for setup exchange Exchange of applicable control setupApplicable Controls Applicable Controls Adjustment of air directionChange of lighting time of filter sign To secure better effect of heatingCase of wired remote controller How to execute test operationTest RUN Before test operationCheck transmission of remote controller Check wiring/piping of indoor and outdoor unitsTest RUN Confirmation of error history TroubleshootingConfirmation and check Check code list TroubleshootingCheck method TerminologyRemote Indication Auxiliary code Error detected by TCC-LINK central control deviceDifference between the new check code and the current system New check codeCheck of Concentration Limit Indoor unit setup check sheet Confirmation of Indoor Unit Setup