User manual TOSHIBA L1334

[. . . ] D IFFERENT POINTS OF THE MAIN PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W IRING D IAG RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TROUB LESHOOTING (Passive Filter Circuit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Passive filter box (Otherwise water enters into the box resulting in malfunction. ) 3. TROUBLESHOOTING (Passive Filter Circuit) n Diagnosis procedure for each check code Check code name Check code name Cause of operation 1. Communication error between IPDU, fan IPDU and I/F IPDU, fan IPDU, I/F P board error . C. Passive filter error <SMMS Series (A03-009, A04-008) > [L29] / [CF] (d07 / AI-NET) IPDU q uantity error Sub-code: 01: IPDU1 error 02: IPDU2 error 03: IPDU1, 2 error 04: Fan IPDU error 05: IPDU1, fan IPDU error 06: IPDU2, fan IPDU error 07: All IPDU error, Disconnection of communication line between IPDU-I/F P board, . C. boad for FAN" error, "Passive filter" error . C. Is jumper setup of outdoor I/F P board correct?(Jumpers 7, 8, 9 ON) YES Is communication connector between IPDU and I/F P board connected?YES Is there no disconnection of communication line between IPDU and I/F P board?F500 10A 250V~ YES Is the output voltage of a Power supply P board for FAN normal?CN502 or CN500 DC 330V (Judgment : DC180-370V) YES Is a passive filter normal?YES Is there voltage fluctuation between 4 and 5 pins of CN600 on I/F P board. (Measurement by tester: DC0 to 5V, 5 pin GND) YES Is there voltage fluctuation between 3 and 5 pins of CN600 on I/F P board. are omitted. 10 <SMMS Series (A03-009, A04-008) > TE sensor TO sensor Low pressure sensor SV2 valve TS sensor 5-2. Parts Layout in Outdoor Unit SV42 valve 11 SV3D valve Check joint SV3A valve (Low pressure) PMV (Pulse Motor Valve) SV5 valve 4-way valve TL sensor SV3B valve High pressure sensor Check joint (High pressure) Check joint (Liquid pipe) SV41 valve SV3E valve SV3C valve High pressure SW 1 TD1 sensor High pressure SW 2 TK1, TK2 sensor TK3 sensor TD2 sensor TK4 sensor Case heater Front side Rear side <SHRM Series (A05-004-1) > TO sensor SV42 valve Low pressure sensor SV2 valve TS sensor SV3D valve SV3A valve Check joint (Low pressure) 12 PMV (Pulse Motor Valve) SV5 valve SV3B valve 4-way valve TL sensor Check joint (High pressure) High pressure sensor Check joint (Liquid pipe) SV41 valve SV3E valve SV3C valve High pressure SW 1 TD1 sensor High pressure SW 2 TK1, TK2 sensor TD2 sensor TK3 sensor TK4 sensor Case heater Front side Rear side 5-3. Refrigerant Piping Systematic Drawing n Inverter unit (5, 6, 8, 10, 12HP) Model: MMY-MAP0501HT8-E (T8-E), L1334 (T8-E), MMY-MAP0801HT8-E (T8-E), MMY-MAP1001HT8-E (T8-E), MMY-MAP1201HT8-E (T8-E) Sensor (TE1) (Right side) Air heat exchanger at outdoor side (8, 10, 12HP) (Left side) Propeller fan (PMV1) (PMV2) Air heat exchanger at outdoor side (8, 10, 12HP) M Sensor (TE1) Fan motor (Right side) Air heat exchanger at outdoor side Sensor (TO) Strainer (Left side) Pulse motor valve (PMV) (5, 6HP) (PMV1) Strainer Solenoid valve (SV5) Check valve Sensor (TL) High-pressure sensor Check joint Capillary tube Oil Solenoid valve Strainer separator (SV3D) Capillary tube Liquid tank Strainer Check valve Check valve 4-Way valve Sensor (TS1) Solenoid valve (SV2) Capillary tube Low-pressure sensor Check joint Air heat exchanger at outdoor side Solenoid valve (SV41) Check joint Solenoid valve (SV42) High-pressure switch Sensor (TD1) Capillary tube Sensor (TK3) High-pressure switch Solenoid valve (SV3C) Sensor (TD2) Accumulator Compressor 1 (Inverter) Strainer Check valve Strainer Check valve Capillary tube Sensor (TK1) Solenoid valve (SV3E) Sensor (TK4) Capillary tube Sensor (TK2) Oil tank Compressor 2 (Inverter) Changed positions As shown in the left, the oil tank appearance of A03-009, A04-008 are changed. As there is especially no problem in expression of the refrigerating cycle diagram, the diagram is not changed. Capillary tube Capillary tube Strainer Strainer Check valve Solenoid valve (SV3A) Solenoid valve (SV3B) Check valve Strainer Balance pipe Liquid side Gas side servise valve servise valve servise valve 13 n Inverter unit (8, 10, 12HP) Model: MMY-MAP0802FT8-E, MMY-MAP1002FT8-E, MMY-MAP1202FT8-E Propeller fan FM Sensor (TE1) Strainer Pulse motor valve Solenoid valve (SV12) (PMV1) (PMV2) Strainer Fan motor (Right side) Main heat exchanger (Left side) Main heat exchanger Sub heat exchanger (Right side) Sub heat exchanger (Left side) Solenoid valve (SV11) 4-Way valve Capillary tube Sensor (TS1) Sensor (TS2) Solenoid valve (SV2) Capillary tube Sensor (TO) Check valve (PMV3) Check valve Strainer Solenoid valve (SV5) Capillary tube Low-pressure sensor High-pressure sensor Check valve Sensor (TL) Solenoid valve Check joint (SV6) Capillary tube Strainer Solenoid valve (SV3D) Capillary tube Solenoid valve (SV41) High-pressure switch Sensor (TD1) Check joint Oil separator Strainer Check valve Solenoid valve (SV42) Check valve Strainer Capillary tube Sensor (TK3) Strainer Check valve Solenoid valve (SV3C) Liquid tank High-pressure switch Sensor (TD2) Accumulator Check joint Compressor 1 (Inverter) Strainer Check valve Compressor 2 (Inverter) Capillary tube Sensor (TK1) Solenoid valve (SV3E) Capillary tube Sensor (TK4) Capillary tube Sensor (TK2) Oil tank Capillary tube Changed positions Strainer Strainer Strainer Solenoid valve (SV3A) Check valve Solenoid valve (SV3B) Check valve Service valve of balance pipe Service valve at discharge gas side Service valve at suction gas side Service valve at liquid side As shown in the left, the oil tank appearance of A05-004-1 is changed. As there is especially no problem in expression of the refrigerating cycle diagram, the diagram is not changed. 14 5-4. Refrigerant Recovery When Replacing the Compressor n How to operate the system during repairing of the defective outdoor unit MMY-MAP0501HT8(-E), MMY-MAP0601HT8(-E), MMY-MAP0801HT8(-E), MMY-MAP1001HT8(-E), MMY-MAP1201HT8(-E) <Work procedure> 1. Next, recover the refrigerant in the system by using a recovery device, etc. The refrigerant amount to be recovered is determined based upon the capacity of the troubled outdoor unit. (See the following table. ) Example) In a case of backup for 10HP-outdoor unit in 30HP system: in the original system HP (30HP system) = 36. 0kg Refrigerant amount in system HP (20HP system) after backup = 27. 0kg Refrigerant amount to be recovered = 36. 0 ­ 27. 0 = 9kg 3. For the unit which refrigerant has been recovered, execute "Outdoor Unit Backup Setup" in another section. All the work has finished. System HP 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 5 6 8 10 12 8 8 10 10 8 12 8 12 10 10 10 8 12 10 12 10 12 10 10 12 12 12 12 6 8 8 10 8 10 8 12 8 10 10 8 10 8 12 10 12 10 10 10 12 12 12 8 8 10 8 10 8 10 8 12 10 10 10 10 12 12 8 10 10 10 10 12 8 8 8 8 6 Combination of outdoor units Refrigerant amount (kg) 8. 5 8. 5 13. 5 14. 5 15. 5 20. 5 24. 0 24. 0 27. 0 32. 5 29. 0 32. 0 31. 0 32. 0 34. 0 36. 0 42. 0 37. 0 42. 0 39. 0 42. 0 40. 0 42. 0 43. 0 44. 0 46. 0 48. 0 50. 0 15 5-5. [. . . ] Board Assembly, Passive, MCC-1580 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 4 1 1 1 1 1 1 1 1 2 3 3 1 1 1 1 2 Model Name MMY- MAP 1201HT8-E 1001HT8-E 0801HT8-E 0601HT8-E 0501HT8-E 1 2 1 2 2 1 1 1 1 1 1 2 3 3 1 1 1 1 1 1 1 1 1 2 3 3 1 1 1 1 1 2 2 2 2 1 1 1 4 1 1 1 2 2 2 2 1 1 1 4 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 3 1 1 1 1 1 4 1 1 4 1 1 1 2 1 1 1 1 2 1 1 1 1 2 3 3 1 1 1 1 1 2 3 3 1 2 2 2 1 1 25 MMY-MAP0501HT8-E (5HP), L1334 (6HP), MMY-MAP0801HT8-E (8HP), MMY-MAP1001HT8-E (10HP), MMY-MAP1201HT8-E (12HP) 28, 33 (SV3E) 28, 33 (SV3C) 12 28, 33 (SV2) 28, 33 (SV3D) 28, 33 (SV3A) 55, 58, 63 28, 38 (SV3B) 61 49 52 50 56, 58, 63 57, 59, 63 54 53 28, 37 (SV4) 28, 37 68 4 (8, 10, 12HP) or 5 (5, 6HP) 62, 72 13, 14 31, 34 40, 41 or 31, 36 (5, 6HP) 30 32 or 35 (5, 6HP) 30 26 Location No. 4 5 12 13 14 28 30 31 32 33 34 35 36 37 38 40 41 49 50 52 53 54 55 56 57 58 59 61 62 63 68 72 Part No. 43041781 43041782 43049683 43050407 43063317 43146660 43146676 43146722 43146727 43146711 43146698 43146699 43146687 43146712 43146730 43146709 43146708 43148202 43148192 43148200 43149377 43149378 43149317 43149318 43149319 43149320 43149321 43149323 43149324 43149325 43151283 43197184 Description Compressor, DA421A3FB-23M Compressor, DA351A3FB-23M Band, DIA 8, EPDM Thermostat, Bimetal Holder, Thermostat Coil, Solenoid, AC220­240V, 50Hz, VPV-MOAJ510B0 Joint, Check Coil, Solenoid, STF-01AJ502E1 Valve, Gas, DIA 25 Valve, 2-Way, VPV-122DQ1 Valve, 4-Way, STF-0731G Valve, Ball, B5/8F, Rohs Valve, 4-Way, STF-0401G Valve, 2-Way, VPV-303DQ1 Valve, 2-Way, VPV-603DQ2 Valve, PMV, HAM-BD24TF-1 Coil, PMV, HAM-MD12TF-3 Tank, Liquid Separator Accumulator, 20L Sensor Assembly, Low Pressure, 150XA4-L1 Sensor Assembly, High Pressure, 150XA4-H3 Rubber, Supporter, Pipe, DIA 25. 4 Rubber, Supporter, Pipe, DIA 19. 0 Rubber, Supporter, Pipe, DIA 15. 9 Rubber, Supporter, Pipe, DIA 8. 0 Rubber, Supporter, Pipe, DIA 6. 4 Rubber, Supporter, Pipe, DIA 9. 52­12. 7 Rubber, Cushion, EPDM Band, Fix, SUS304 Switch, Pressure, ACB-4UB32W Bolt, Compressor, M6, SWCH18A 3 1 2 2 1 1 1 1 1 1 2 1 3 1 2 6 4 2 6 2 2 2 9 3 1 1 5 1 2 Model Name MMY- MAP 1201HT8-E 1001HT8-E 0801HT8-E 0601HT8-E 0501HT8-E 2 2 2 2 2 2 9 3 1 1 5 1 2 2 2 9 3 1 1 5 1 1 1 3 1 2 2 1 1 1 1 1 1 2 1 3 1 2 6 4 2 6 3 1 2 2 1 1 1 1 1 1 2 1 3 1 2 6 4 2 6 3 1 3 1 2 6 4 2 6 3 1 3 1 2 6 4 2 6 3 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 5 5 2 2 2 9 3 1 2 2 2 2 9 3 1 27 27 27 Valve Checked 50 33 79 68 TD 44 (8, 10, 12HP) or 45 (5, 6 HP) Separator Oil SV2 37 79 79 Strainer Compressor Strainer 29 43 Valve Checked 77 ID 1. 2 × 1000 L SV3C Strainer Strainer 76 ID 1. 0 × 500 L ID 1. 0 × 1000 L 33 37 SV42 Compressor 4 (8, 10, 12HP) High or Pressure 68 Switch 5 (5, 6 HP) TO 64 (8, 10, 12HP) or 66 (5, 6 HP) Valve Checked Condenser Left Side 4 (8, 10, 12HP) High Pressure or Switch 5 (5, 6 HP) TD Strainer Condenser TE Right Side SV5 39 30 Joint Check High Pressure Sensor 54 Strainer 37 SV41 ID 0. 8 × 1000 L 75 43 Strainer Refrigeration Circuit Diagram Pulse Motor Valve (5, 6 HP: 1 Valve) 40 65 (8, 10, 12HP) or 67 (5, 6 HP) Valve 4-Way Joint Check 30 TS MMY-MAP0501HT8-E (5HP), L1334 (6HP), MMY-MAP0801HT8-E (8HP), MMY-MAP1001HT8-E (10HP), MMY-MAP1201HT8-E (12HP) 29 Valve Checked ID 1. 2 × 1000 L 77 28 33 33 SV3E 38 1 Valve Checked SV3B SV3A Valve Checked 29 37 52 8 (8, 10, 12HP) or 7 (5, 6 HP) 81 (8, 10, 12HP) or 82 (5, 6 HP) Strainer Liquid Line Valve Checked 76 34 (8, 10, 12HP) or SV3D 36 (5, 6 HP) TL 53 Strainer Low Pressure Sensor Valve Packed Joint Check 30 10 10 ID 2. 0 × 1000 L ID 2. 0 × 1000 L Tank Liquid 7 Oil Balance Line 48 FP 44 (8, 10, 12HP) or 45 (5, 6 HP) Accumulator 49 Plug Fusible Valve Packed Strainer 32 (8, 10, 12HP) or 35 (5, 6 HP) 80 (8, 10, 12HP) or 82 (5, 6 HP) Gus Line 46 (8, 10, 12HP) or 47 (5, 6 HP) Valve Service (5, 6 HP: Valve Ball) Strainer Location No. 1 4 5 7 8 10 27 29 30 32 33 34 35 36 37 38 39 40 43 44 45 46 47 48 49 50 52 53 54 64 65 66 67 68 75 76 77 79 80 81 82 Part No. [. . . ]