Toshiba RAV-SM561BT-E L20 error/98 error, L30 error/B6 error, B7 error Central controller

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[L20 error]/[98 error]

Are cable connections to		NO
Are cable connections to
communication line X, Y normal?
	YES
	YES
		NO
Is central controller [98] displayed?		NO


	YES
	YES

Is indoor remote controller
[L20] displayed?
	YES
	YES

Are not multiple		YES
same central control network
same central control network
addresses connected?
	NO
	NO

Check central controller (including network adapter). Defect Replace.

[L30 error]/[B6 error]

Are outside devices of		NO
Are outside devices of
connector CN80 connected?
	YES
	YES

Do outside devices normally operate?

YES

Check operation cause.

[b7 error] (Central controller)

Is group operation performed?

	YES
		NO
Is check code displayed on sub unit		NO
Is check code displayed on sub unit
of main or sub remote controller?
	YES
	YES


Check corresponding
indoor/outdoor units.

Correct cable connection

Check indoor P.C. board (MCC-1402). Defect Replace

Correct central control network address.

Check indoor P.C. board (MCC-1402). Defect Replace

Check outside devices.

Defect Replace

Check indoor P.C. board (MCC-1402). Defect Replace

Image 58

Contents Split Type Contents Indoor Unit SpecificationsConcealed Duct Type RAV-SM1101BT-E RAV-SM1401BT-E Outdoor Unit RAV-SM560AT-E RAV-SM800AT-ERAV-SM1100AT-E RAV-SM1400AT-E Operation Characteristic Curve Cooling HeatingCooling Capacity Variation Ratio According to TemperatureHeating Static Pressure Characteristics of Each Model AIR Ducting WorkRAV-SM1101BT-E Round duct Indoor Unit Concealed Duct Type DimensionConstruction Views External Views RAV-SM561BT-E / SM801BT-E / SM1101BT-E / SM1401BT-ERAV-SM560AT-E RAV-SM800AT-E RAV-SM1100AT-E / SM1400AT-E Indoor unit Systematic Refrigerating Cycle DiagramIndoor Unit/Outdoor Unit Outdoor unitRAV-SM801BT-E RAV-SM1001BT-E Strainer Second rps Fan Indoor OutdoorColor Wiring DiagramIdentification Color Identification MCC-813MCC-1359 For P.C. BoardMCC-1438 MCC-1398Specifications of Electrical Parts Parts name Type SpecificationsRAV-SM1100AT-E Refrigerant R410A Safety During Installation/ServicingRefrigerant Piping Installation Piping Materials and Joints UsedOuter diameter mm R410A R22 Processing of Piping Materials1 Thicknesses of annealed copper pipes Thickness mm Nominal diameterR22 clutch type Clutch type Wing nut type Flare tool for Conventional flare toolR410A clutch type Clutch type Wing nut type DiameterNm kgfcm Wrenches available on the marketRequired Tools ToolsGeneral tools Conventional tools can be used 1 Configuration of refrigerant charging Recharging of RefrigerantMaterials for Brazing Brazing of PipesFlux Brazing Never use gas other than Nitrogen gasIndoor Unit Control Main Sub master remote controller Weekly timerIndoor Control Circuit Outline of specifications Remarks Control SpecificationsRemote controller Outline of control Command Heating Auto OperationHeat Control temp C Center Case of wired remote controllerLast push priority Operation ProhibitedTa˚C Normal control SM1401BT-E Indoor Print Circuit BoardMCC-1402 RAV-SM561BT-E / SM801BT-E / SM1101BTIndoor P.C. Board Optional Connector Specifications Function Connector Pin Specifications RemarksOutline of Main Controls Discharge temperature release controlOutdoor Control Pulse Modulating Valve PMV controlMAX Cooling operation Outdoor fan control Object SM560Allocations of fan tap revolutions Heating operationOver-current preventive control Short intermittent operation preventive controlHigh-pressure suppression TE control For SM800 Current release value shift controlDefrost control Start of heating operationPrint Circuit Board Outdoor ControlsMCC-813 RAV-SM560AT-E Viewed from parts of P.C board MCC-1398 RAV-SM800AT-E / SM1100AT-E / SM1400AT-E Wired remote controller type TroubleshootingSummary of Troubleshooting Before troubleshootingCheck Code List Error mode detected by indoor unitError mode detected by outdoor unit Diagnostic function Cause of operationError mode detected by remote controller or network adapter Timer Ready Wired remote Controller Check codeCDB side Error Mode Detected by LED on Outdoor P.C. BoardSW800 LED display in bit 1, bit 2, bit 3, bit 4 OFF Ipdu sideCheck code SW800 LED display in bit 1, bit 2, bit 3 OFFType a E09 error/*99 error Troubleshooting Procedure for Each Check CodeE01 error/*99 error New Check Code/Present Check Code Central Control SideE04 error/04 error E08, L03, L07, L08 error/ *96 error 99 error E10 error/CF errorE18 error/97 error *99 error L09 error/46 errorL30 error/B6 error L20 error/98 errorB7 error Central controller P10 error/Ob error F10 error 0C errorP12 error/11 error Single phase P22 error/1A errorRAV-SM1100AT-E, SM1400AT-E P19 error/08 error F02 error/0d errorF01 error/0F error P26 error/14 errorP29 error/16 error H03 error/17 errorF04 error/19 error F06 error/18 errorF08 error/1b error L29 error/1C error H02 error/1d errorP03 error/1E error H01 error/1F errorP04 error/21 error Error Central controller F29 error / 12 error E03 error Master indoor unitP31 error Sub indoor unit 20 TE, TO, TS sensor TA sensor TC, TCJ sensor Caracteristics-2 Caracteristics-1Caracteristics-3 TD sensor Caracteristics-4Replacement of Service Indoor P.C. Board CaseContents R1 Readout of the setup data from EepromR2 Replacement of service P.C. board Minimum requirements for item codeR3 Writing of the setup contents to Eeprom Type Item code Memorandum for setup contents Item code table ExampleIndoor unit capacity Item code Setup to Select Function Setup AT Local Site and OthersTest Run Setup on Remote Controller Wired remote controllerItem No. DN table Selection of function Description At shipmentSetup method Cabling and Setting of Remote Controller ControlOperation Contents Monitor Function of Remote Controller SwitchProcedure Requirement Calling of error historyGroup control operation System exampleLED Display Specification Microcomputer Block DiagramNetwork Address Setup Switch SW01 Network AdapterCable Connection Communication Cable SpecificationsCommunication circuit Communication cable specifications Network cable connectionHow to set by the switch on the network adapter P.C. board How to Set an Address NumberHow to set from the remote controller at indoor unit side Procedure Set the network address while the unit stopsNetwork address No. setup table SW01 Requirement in ServiceAddress No Contents Remarks Address Setup Address SetupAddress setup procedure Only turning on source power supply Automatic completion Address Setup & Group ControlSystem configuration Automatic address example from unset address No miscablingManual setting from remote controller Setup completes Status returns to the usual stop statusTo know the position of indoor unit body by address Push button if the unit stopsPush and buttons simultaneously for 4 seconds or more Part name Procedure Remarks DetachmentsNo. Part name Procedure Remarks † Drain pump Remove the drain pan and float switch Detachment AttachmentProcedure Remarks Part namePart name Procedure RequirementConnection with the power terminal Take off fixed screw for the valve mounting ‡ Compressor Perform works of items 1 ‚, ƒ, „, … Fan guard Remove the upper cabinet Discharge port cabinet for the heat ex 100 Requirement101 102 103 104 105 Product106 107 108 109 110 Be sure to mount the propeller fan 111Case of RAV-SM1100AT-E Case of RAV-SM1400AT-E112 113 Part Description Exploded Views and Parts List114 Location904 901, 902, 903 35, 36, 37 115116 RAV-SM1001BT-E / SM1401BT-E117 RAV-SM561BT-E / SM801BT-E / SM1001BT-E / SM1401BT-EInverter 118702 TE Sensor TS Sensor To Sensor TD Sensor 701 705 703 704 11921,22 16,17 120706 121Inverter 26,27 23,24 28,29 122TH Sensor 123