SERVICE MANUAL - Toshiba

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18Indoor unitearth screwR(L) S(N)REDWHIPower supplysingle phase220-240V 50Hz220V 60HzFMTATC1TCJTC2LMDPFSRY302PMVTRFlow selector unitearth screwClosed-endconnectorU1U2OutdoorunitSymbolU1U2AABWiredremotecontrollerParts nameFan motorIndoor temp sensorTemp sensorTemp sensorTemp sensorLouver motorDrain pump motorFloat switshDrain control relayPulse motor valveTransformerBWHIWHIBLKBLK1 21 2CN001(WHI)Adapter forwireless remotecontrollerColorindicationRED: REDWHI : WHITEYEL : YELLOWBLU : BLUEBLK : BLACKGRY: GRAYPNK : PINKORN: ORANGEBRN: BRWNGRN: GREENTR1 123 3MCC-1401AI-NETCN02(BLU)Network adapter(Option)RED1 21 2CN01(WHI)CN03(RED)11WHI22X YDPCN68(BLU)CN304(GRY)CN67(BLK)BLUBLUBLKBLK1 13 3131 13 3BLK121 21 21 123 3CN334(WHI)RY302RY303P301CN66(WHI)CN40(BLU)CN41(BLU)5 4 15 4 3 2 1FuseT6.3A 250V~1133CN309(YEL)11CN50(WHI)FM331 2 3 4 555Motor drivecircuitCN333(WHI)66CN061(YEL)44PMV331122551 2 3 4 5 61 2 3 4 5 6CN82(BLU)FuseT3.15A250V~CN32(WHI)High ceiling setup1 21 2 1 2 1 2CN112(WHI)PowersupplycircuitCN60(WHI)CN111(WHI)DC20VDC15VDC12VDC7VCN110(WHI)Control P.C. boardfor indoor unitMCC-1402CN71CN81(BLK)LM1 2 3 4 51 2 3 4 5(CHK)CN33(WHI)CN20(BLU)1 2 3 4 5 6 1 2 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 5T10FanOptionGRLdrive1. indicates the terminal bolock letter.Letter at inside indicates the terminal number.2. A dotted line and broken line indicate thewiring at side3. indicates a control P.C. board.CN721 2 3 4 51 2 3 4 5(DISP)1 31 2 3FSCN104(YEL)CN102(RED)CN101(BLK)CN100(BRW)CN80(GRN)CN34(RED)1 12 21 12 21 12 21 13 3CN73 1(RED) 2CN70 1(WHI) 212 PNL3EXCTFilterTATCJTC2TC1Model: MMU-AP0152SH, AP0182SH, AP0242SH2-1-4. 1-way Air Discharge Cassette Type
191 31 2 2ReactorREDWHIWHIIndoor unitClosed endconnectorR(L) S(N)Earth screwIndoor unit power supplySingle phase220-240V 50Hz220V 60HzU1U2Outdoor unitDMFlow selectorunit earthscrewU1CN68(BLU)123CN304(GRY)RED1CN67(BLK)23WHIU2123123123CN66 1(WHI) 2CN44 1(BRW) 2WHIABLKBCN1(WHI)1 21 2Wired remotecontrollerRY302FuseT6.3A250V~P301CN40(BLU)CN41(BLU)1 2 31 21 21 2 3BLUBLU5544BLK322BLK11CN334(WHI)BLKWHIBLK WHI BLKCN001(WHI)1 21 2Adaputor for wiredremote controller~ +~541541CN333(WHI)CN309(YEL)1 2 31 2 3TR1 2 31 2 31 3 51 3 5Motor drivecircuit3 32 21 1CN02(BLU)CN50(WHI)PMV6 4 3 1 2 56 4 3 1 2 51 2 3 4 5 61 2 3 4 5 6CN82(BLU)FuseT3.15APower DC20V250V~ supplyDC15VcircuitDC12VDC7VCN61(YEL)1 2 3 4 5Indoor control P.C. boardCN32(WHI)CN60(WHI)CN33(WHI)CN81(BLK)1 2 3 4 5 T10 1 2 3 4 5 6 1 2 1 2 3 4 5 6 1 2 3 4 5(Fan drive) (Signal output)CN01(WHI)FM1 21 2NetworkadaptorP.C. boardNetworkadaptor(Option)1 2 CN031 2 (RED)X Y1. indicates the terminal block, letter at insideindicates the terminal number.2. A dotted line and broken line indicate the wiring at site.3. indicates the control P.C. board.RED : REDWHI : WHITEYEL : YELLOWBLU : BLUEBRW : BROWNSymbolFMTATC1,TC2,TCJDMFSRY302PMVColor identification3 13 2 1CN104(YEL)CN102(RED)CN101(BLK)CN100(BRN)CN80(GRN)CN73(RED)CN20 CN70(BLU) (WHI)1 2 3 4 5BLK : BLACKGRY : GRAYPNK : PINKORN : ORANGEGRN : GREENParts nameFan motorIndoor temp sensorIndoor temp sensorDrain pump motorFloat switchDrain pump control relayPulse Motor ValveFSCN34(RED)1212121212121 12 23 312PNL31212EXCTTATCJTC2TC1Model: MMD-AP0071BH, AP0091BH, AP0121BH, AP0151BH, AP0181BH, AP0241BHMMD-AP0271BH, AP0301BH, AP0361BH, AP0481BH, AP0561BH2-1-5. Concealed Duct Standard Type
Page 1 and 2: FILE NO. A05-004-1Revised: Jan./200
Page 3 and 4: CONTENTSSAFETY CAUTION ............
Page 5 and 6: WARNINGCheck earth wires.Prohibitio
Page 7 and 8: 7• New Refrigerant (R410A)This ai
Page 9 and 10: 1. OUTLINE“Super Heat Recovery Mu
Page 11 and 12: 4. Flow selector units (FS unit)Mod
Page 13 and 14: n Remote controllersNameWired remot
Page 15 and 16: 15ColorindicationRED : REDWHI : WHI
Page 17: 17Indoor unitearth screwFMRCR(L) S(
Page 21 and 22: 21REDIndoor unitWHIFlow selectoruni
Page 23 and 24: 23GRN & YELHeat exchangerGRN & YELP
Page 25 and 26: 25Indoor unitearth screwREDWHIR(L)
Page 27 and 28: 27FlowSelector unitEarth screwColor
Page 29 and 30: 29SVSSVSSVSSVSSFlow Selector unitRB
Page 31 and 32: 1-way Air Discharge Cassette (Compa
Page 33 and 34: Floor Standing Cabinet TypeModel MM
Page 35 and 36: 35SV42 valveSV41 valveTO sensorTE s
Page 37 and 38: SET DATASETTINGTESTUNIT No.R.C.No.[
Page 39 and 40: [In Cooling operation]• The opera
Page 41 and 42: Right/Left air direction adjustment
Page 43 and 44: 3-11. InstallationInstallation loca
Page 45 and 46: If you do not plan to use the unit
Page 47 and 48: Confirmation and checkWhen a error
Page 49 and 50: 4-2. Explanation of Functional Part
Page 51 and 52: Configuration of outdoor unit heat
Page 53 and 54: 5. SYSTEM REFRIGERANT CYCLE DRAWING
Page 55 and 56: In low outside temperature (15°C o
Page 57 and 58: 5-4. Mainly Cooling, Partly Heating
Page 59 and 60: 5-6. DefrostHeader unitFollower uni
Page 61 and 62: No.ItemOutline of specificationsRem
Page 63 and 64: No.ItemOutline of specificationsRem
Page 65 and 66: No.ItemOperation explanation and ap
Page 67 and 68: No.ItemOperation explanation and ap
Page 69 and 70:
Other cautions1. Cooling operation
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7. APPLIED CONTROL7-1. Indoor Unit7
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TYPEItem code [10]Setup data0000000
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7-1-3. Setting When Connecting Mult
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7-1-4. Applied Control in Indoor Un
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n Leaving-ON prevention control[Fun
Page 81 and 82:
7-2-2. Applied Control in Outdoor U
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7-2-2-2. Power Peak-cut Control (Ex
Page 85 and 86:
7-2-2-5. Night Operation ControlHea
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3. Connection check between Flow Se
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898-4-3. Address Setup ProcedureIn
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91Note 1)When setting the line addr
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In case of increase the address-und
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8-5-2. Operation from remote contro
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8-6. Test Operation Check8-6-1. Fan
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In case of wireless remote controll
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(NOTE 1)Criteria for judging differ
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1. All cooling test operation funct
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4. Individual start/stop (ON/OFF) i
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2. Clearing from the interface P.C.
Page 109 and 110:
8-7-4. Pulse Motor Valve (PMV) Forc
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8-7-7. Fan Operation Check in Outdo
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8-7-9. Manual Adjustment Function o
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8-7-12. Monitor Function of Remote
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9-2. Check MethodIf an trouble occu
Page 119 and 120:
MainremotecontrollerdisplayCheck co
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9-3. Troubleshooting by Check Displ
Page 123 and 124:
In case of AI-NET central remote co
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125Check codeMain Outdoor 7-segment
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Check codeMain Outdoor 7-segment di
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Page 131 and 132:
Check codeMainOutdoor 7-segment dis
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133Check codeMain Outdoor 7-segment
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Page 137 and 138:
Cautions when servicing for compres
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Check codeCheck code nameCause of o
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Page 143 and 144:
Page 145 and 146:
Check code[F15] / [18](TCC-L / AI-N
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Page 149 and 150:
(*3) Check for solenoid valve of ou
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Page 153 and 154:
Page 155 and 156:
155Check code[P04] / [21](TCC-L / A
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
Display ACN30SW06D600CN31SW01SW07CN
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2. Data display of outdoor unit inf
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5. Outdoor EEPROM check code displa
Page 169 and 170:
1699-8. Pressure Sensor Output Chec
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9-8-2. Flow Selector Unit (FS Unit)
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ReferenceRefrigerant circulating ex
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175Central control Xremote controll
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Page 179 and 180:
Page 181 and 182:
181Power transformer(Primary side)(
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10-1-4. Optional Connector Specific
Page 185 and 186:
Inverter P.C. board (MCC-1502) [IPD
Page 187 and 188:
10-2-1. Outdoor Interface P.C. Boar
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11-3. Backup Setup for Outdoor Unit
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13. REFRIGERANT RECOVERYWHEN REPLAC
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(Refrigerant recovery procedure (ba
Page 195 and 196:
13-2. How to Operate the System Dur
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14. LEAKAGE/CLOGGING OF OIL-EQUALIZ
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15. REPLACING COMPRESSOR15-1. Compr
Page 201 and 202:
Color check of oil in the defective
Page 203 and 204:
Installation of compressor• Insta
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Propeller fan(PMV1)StrainerPulse mo
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No.Part to beexchangedWork procedur
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Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
17. P.C. BOARD17-1. Indoor Unit17-1
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Procedure 2 : Exchange of P.C. boar
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Record the contents of the followin
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113317-2-4. How to Check Fan Power
Page 225 and 226:
17-2-6. Comp-IPDU Board Replacement
Page 227 and 228:
Inverter Assembly ConfigurationFan
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SERVICE MANUAL - Toshiba

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