Toshiba RAV-SM1406BT-TR, RAV-SM406BT-TR Error mode detected by outdoor unit, Air conditioner

Page 43

Error mode detected by outdoor unit

The check code has been ramified from the indoor unit of 6 series and after.

The ramified check code is displayed only when the indoor unit is 6 series and after and the outdoor unit is 4 series. (Ex. Combination of RAV-SM1406BT-E with RAV-SP1404AT-E)

When the outdoor unit is 3 series and before, the conventional check code is displayed. (Ex. Combination of RAV-SM1406BT-E and RAV-SM1403AT-E: Indoor unit is 6 series.)

 

Operation of diagnostic function

 

 

 

 

 

 

 

 

 

Check

 

 

 

 

 

code

Cause of operation

Status of

Condition

 

Judgment and measures

 

 

Indoor

air conditioner

 

 

 

 

 

 

 

 

 

 

 

unit

 

 

 

 

 

 

 

 

 

 

 

F04

Disconnection, short of discharge temp. sensor

Stop

Displayed when

1.

Check discharge temp. sensor (TD).

(TD)

error is detected

2.

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

F06

Disconnection, short of outdoor temp. sensor

Stop

Displayed when

1.

Check temp. sensor (TE).

(TE)

error is detected

2.

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

F07

Disconnection, short of outdoor temp. sensor

Stop

Displayed when

1.

Check temp. sensor (TL).

(TL)

error is detected

2.

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

F12

Disconnection, short of suction temp. sensor

Stop

Displayed when

1.

Check suction temp. sensor (TS).

(TS)

error is detected

2.

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

F15

Miss-mounting of outdoor temp. sensor (TE, TS)

Stop

Displayed when

1.

Check temp. sensor (TE, TS).

 

error is detected

2.

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

F08

Disconnection, short of outside temp. sensor

Continue

Displayed when

1.

Check outside temp. sensor (TO).

(TO)

error is detected

2.

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

F13

Disconnection, short of heat sink temp. sensor

Stop

Displayed when

1.

Check outdoor P.C. board.

(TH)

error is detected

 

(Q201 is incorporated in TH sensor.)

 

 

 

 

 

 

 

 

 

F31

Outdoor P.C. EEPROM error

Stop

Displayed when

1.

Check outdoor P.C. board.

error is detected

 

 

 

 

 

 

 

 

 

 

 

 

 

L10

Unset jumper of service P.C. board

Stop

Displayed when

1.

Outdoor service P.C. board

error is detected

 

Check model type setting jumper wire.

 

 

 

 

 

 

 

 

 

 

L29

Communication error between outdoor P.C.

Stop

Displayed when

1.

Check outdoor P.C. board

board MCU

error is detected

2.

Connection check for each P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

Heat sink overheat error

 

Displayed when

1.

Check screw tightening between PC. Board and heat

P07

∗ Heat sink temp. sensor detected over specified

Stop

 

sink and check radiator grease.

error is detected

 

 

temperature.

 

2.

Check heat sink blast path.

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Check gas leak, recharge

 

Detection of gas leak

 

 

2.

Check full open of service valve.

P15

∗ Discharge temp. sensor (TD), Suction temp.

Stop

Displayed when

3.

Check PMV (Pulse Motor Valve).

 

sensor (TS) detected temperature over

 

error is detected

4.

Check broken pipe.

 

specified temp.

 

 

 

 

 

5.

Check discharge temp. sensor (TD), suction temp.

 

 

 

 

 

 

 

 

 

sensor (TS).

 

 

 

 

 

 

 

4-way valve inverse error

 

 

1.

Check operation of 4-way valve.

 

∗ After heating operation has started, indoor

 

 

2.

Check outdoor heat exchanger (TE), suction temp.

 

heat exchanger temp. lowers under the

 

Displayed when

 

sensor (TS).

P19

specified temp.

Stop

 

 

error is detected

3.

Check indoor heat exchanger sensor (TC).

 

∗ After heating operation has started, outdoor

 

 

 

 

4.

Check 4-way valve coil.

 

heat exchanger / suction temp. rises over the

 

 

 

 

 

5.

Check PMV (Pulse Motor Valve).

 

specified temp.

 

 

 

 

 

 

 

 

 

Compressor break down

 

Displayed when

1.

Check power supply voltage.

H01

∗ Although operation has started, operation

Stop

2.

Overload operation of refrigerating cycle

error is detected

 

frequency decreases and operation stops.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor lock

 

Displayed when

1.

Trouble of compressor (Lock, etc.): Replace compressor.

H02

∗ Over-current detection after compressor

Stop

2.

Wiring error of compressor (Open phase)

error is detected

 

start-up

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents Split Type Contents 11-4 11-111-2 11-3Original instruction Indication Explanation Explanation of indicationsExplanation of illustrated marks Work undertaken Protective gear wornElectrical Shock Hazard Confirmation of warning label on the main unitDischarged Service person is allowed to do this workWithout first conducting these checks Proceeding with the repair workElectric shocks, electrical leakage, smoking and/or a fire Procedure in the ladders instructionsProtective gloves and safety work clothing Telephone wiresDo not use a welder in the closed room Never recover the refrigerant into the outdoor unitWires as before Refrigerant gas may catch fireRefrigerant leaks Service panelBefore opening the service panel Though the refrigerant gas itself is innocuousPage Relocation Explanations given to userDeclaration of Conformity Specifications Joint Safety Caution Concerned to New RefrigerantCopper pipe Piping Flare nutGeneral tools Conventional tools can be used ToolsSM40, SM45, SM56 type SM80 type Construction Views External Views Page Wiring Diagram Concealed Duct Type Parts name Type SpecificationsCase of Connection of Wired Simple Remote Controller Indoor Controller Block DiagramIndoor unit #1 Heder Wireless remote controller Case of Connection of Wireless Remote ControllerLCD Outline of specifications Remarks Setting at shipment Temperature in heatingRoom temp. control Heat Tc ≥ 60C, the fan speed increases by 1 step TemperatureRemarks Outline of specificationsFan speed control Heating ready isConditions TcjTcn Tc nRoom temp. monitor Setup at shipmentMode when Setup temperature onCase of wireless remote controller Case of wired remote controllerGoes on CentralValues of various sensors Conditioner may stop or an error code may be displayed This function is set up at the customer’s side Pushed for 4 seconds or more on the remote controllerWhen validating the save operation, the next operation Starts with save operation valid because contents areMCC-1631 Indoor P.C. Board Optional Connector Specifications MCC-1631 Wired remote controller type Summary of TroubleshootingBefore troubleshooting Troubleshooting procedureWireless remote controller type Lamp indication Check code Cause of trouble occurrence Outline of judgmentLamp indication Check code Others Other than Check Code Indoor unit detected Remote controller detectedCentral control devices detected Error mode detected by indoor unit Check Code ListAir conditioner Error mode detected by outdoor unitOperation of diagnostic function Check Status Operation of diagnostic function Judgment and measures E09 error Check code E01 errorE10 error E04 errorE08, L03, L07, L08 error E18 errorL09 error L30 error L20 errorP30 error Central controller F10 error P10 errorCN333 CN334 P12 errorExchange to heating cycle P19 errorCheck by tester Exchange to cooling cycleF01 error F02 errorC06 error 11 model connection interface F29 error E03 error Master indoor unitP31 error Follower indoor unit TD, TL sensor Temperature Resistance value characteristic tableTA, TC, TCJ, TE, TS, to sensor TD, TL sensorPosition Resistance value Part name Checking procedureCase Replacement proceduresCode No. required at least Setting data read out from EepromC. Board for indoor unit servicing replacement procedures ContentsRefer to table Button for the temperature setting Writing the setting data to EepromEeprom layout diagram Model Name RAV-SM∗∗∗BT-ETR Setting data Type Type name abbSetting data Type Type Code NoWiress remote controller Test Run Setup on Remote Controller Wired remote controllerIndoor Unit LED Display on Indoor P.C. Board D501 Red Practical operationD403 Red To change item to be set up, proceed to Procedure Function Selection SetupUsing the set temperature To change the selected indoor unit, proceed to ProcedureDescription At shipment Item No. DN table Selection of functionDescription At shipment Remote controller address A-B selection setting Wireless remote controllerWhen connected 2 remote controllers operate an idoor unit When connected 2 remote controllers operate the twinWireless remote controller B setup Wireless remote controller A-B selectionContents Pushing „ Calling of error history ContentsOrder to monitor another error history, push the set Temperature Buttons to change the errorInitial communication „ Indoor unit power-ON sequenceUsual regular communication Model name TCB-PCNT30TLE2 Microprocessor block diagramModel connection interface wiring connection Model Connection Interface TCC-LINK adapterTo prevent noise trouble, use 2-core shield wire Wiring SpecificationsC. Board Switch SW01 Setup Use 2-core with no polar wirePush Test + Vent buttons for 4 seconds or more How to set up from indoor unit side by remote controllerExternal view of P.C. board assembly Address setupPage Address setup procedure Address SetupTriple Single group operation System configurationAddress Setup & Group Control Terminology SingleIt is not influenced by the line 2 or 3 address indoor unit ExampleMultiple groups operation Automatic Address Example from Unset Address No miswiringOnly turning on source power supply Automatic completion Standard One outdoor unitFolloer unit Push Using timer time Buttons, set the line addressPush SET + CL + Test buttons Simultaneously for 4 seconds or moreFan and louver of the selected indoor unit only operate ProcedureTo know the position of indoor unit body by address Button if the unit stopsDetachment Part name Procedure RemarksAttachment Then remove the cover Suction panelElectric parts Cover from the projection of the side plateControl P.C BoxBoard Match the fan motor with turning direction Remove connectors for fan motor wiringFan motor From control P.C. boardAttachment Float switchDrain pan Drain pumpSet the heat exchanger at the original Position and fix it as before, using screwsHeat Perform works of 1RAV-SM406BT-E, RAV-SM456BT-E, RAV-SM566BT-E SM456BT-E SM566BT-E Location Description Model Name RAVRAV-SM806BT-E Location Description Model Name RAV-SM406BT-TR, RAV-SM456BT-TR, RAV-SM566BT-TR SM456BT-TR SM566BT-TR RAV-SM806BT-TR RAV-SM806BT-TR SM406BT-E SM456BT-E SM566BT-E Location Model Name RAV DescriptionRAV-SM1106BT-E, RAV-SM1406BT-E, RAV-SM1606BT-E Location Description Model Name RAV SM1106BT-E RAV-SM1106BT-TR, RAV-SM1406BT-TR, RAV-SM1606BT-TR 100101 RAV-SM1106BT-E TR, RAV-SM1406BT-E TR, RAV-SM1606BT-E TR Check of Concentration Limit Toshiba Carrier Corporation
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