Electra ELAU-VBZ214-H11 Service Manual Download Page 3

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TABLE OF CONTENTS

Service Manual – VBZ DCI 1-A.1 GB

INTRODUCTION ............................................................................................................................. 1-1

PRODUCT DATA SHEET............................................................................................................... 2-1

RATING CONDITIONS ................................................................................................................... 3-1

OUTLINE DIMENSION ................................................................................................................... 4-1

PERFORMANCE DATA ................................................................................................................. 5-1

PRESSURE CURVES..................................................................................................................... 6-1

SOUND LEVEL CHARACTERISTICS ........................................................................................... 7-1

ELECTRICAL DATA....................................................................................................................... 8-1

WIRING DIAGRAM ......................................................................................................................... 9-1

10.

REFRIGERATION DIAGRAMS ...................................................................................................... 10-1

11.

TUBING CONNECTIONS ............................................................................................................... 11-1

12.

CONTROL SYSTEM ....................................................................................................................... 12-1

13.

TROUBLESHOOTING.................................................................................................................... 13-1

14.

CHARACTERISTICS OF SENSOR................................................................................................ 14-1

15.

EXPLODED VIEW & SPARE PART LIST...................................................................................... 15-1

Summary of Contents for ELAU-VBZ214-H11

Page 1: ...214 318 430 Indoor Units Outdoor Units ELSI JYD009 H11 ELSI JYD012 H11 ELSI JYD018 H11 ELAU VBZ214 H11 ELAU VBZ318 H11 ELAU VBZ430 H11 REFRIGERANT R410A HEAT PUMP JUNE 2011 SM VBZ H11 1 A 1 GB Version...

Page 2: ...changes in the relevant page All pages in the following list represent effected non effected pages divided by chapters Dates of issue for original and changed pages are Original 01 14 Nov 10 Total nu...

Page 3: ...OUTLINE DIMENSION 4 1 5 PERFORMANCE DATA 5 1 6 PRESSURE CURVES 6 1 7 SOUND LEVEL CHARACTERISTICS 7 1 8 ELECTRICAL DATA 8 1 9 WIRING DIAGRAM 9 1 10 REFRIGERATION DIAGRAMS 10 1 11 TUBING CONNECTIONS 11...

Page 4: ...oprocessor control and indoor LED display High COP Energy efficiency class A in cooling heating mode Max allowing total tubing distance of 70m for model 18 30 Up to 10 m vertical high between indoor a...

Page 5: ...hoto catalytic Bi anti bacterial and observe bad gaseous and smokes 1 4 Control The microprocessor indoor controller and an infrared remote control supplied as standard provides complete operating fun...

Page 6: ...e Product Data Sheet Chapter 2 It includes Compressor mounted in a soundproofed compartment Axial fan Outdoor coil with JYDrophilic louver fins for RC units Outlet air fan grill Interconnecting wiring...

Page 7: ...RODUCTION 1 4 Service Manual VBZ DCI 1 A 1 GB 1 8 Matching Table INDOOR UNITS ELSI JYD009 H11 ELSI JYD012 H11 ELSI JYD018 H11 OUTDOOR UNITS ELAU VBZ214 H11 X X ELAU VBZ318 H11 X X X ELAU VBZ430 H11 X...

Page 8: ...3 units 9 9 9 12 9 9 9 9 9 12 9 9 18 9 18 12 12 9 18 18 9 12 12 9 12 18 12 18 18 18 12 12 12 12 12 18 12 18 18 ELAU VBZ430 H11 ELAU VBZ430 H11 2 units 3 units 4units 9 9 9 12 9 9 9 9 9 12 9 9 18 9 9 9...

Page 9: ...25 Refrigerant control EEV Compressor type model Sanyo Twin Rotary C 6RZ146H1A Fan type quantity Propeller direct x 1 Fan speeds H RPM 880 700 500 Air flow H m3 hr 2600 2300 1600 Sound power level H...

Page 10: ...nt control EEV Compressor type model Mitsubishi Twin Rotary TNB220FLHMC Fan type quantity Propeller direct x 1 Fan speeds H RPM 690 600 500 Air flow H m3 hr 3300 2900 2400 Sound power level H dB A 68...

Page 11: ...t control EEV Compressor type model Mitsubishi Twin Rotary TNB220FLHMC Fan type quantity Propeller direct x 1 Fan speeds H RPM 690 600 500 Air flow H m3 hr 3300 2900 2400 Sound power level H dB A 68 S...

Page 12: ...201 Net Weight kg 8 Package dimensions WxHxD mm 844x342x261 INDOOR Packaged weight kg 11 Operation control type Remote control Model Indoor Unit JYD012 Installation Method of Pipe Flared Characteristi...

Page 13: ...ic pressure Min Pa 0 Sound power level 2 SH H M L dB A 55 50 47 42 Sound pressure level 3 SH H M L dB A 45 40 37 32 Moisture removal l hr 2 Condensate drain tube I D mm 16 Dimensions WxHxD mm 865x305x...

Page 14: ...Indoor 27o C DB 19o C WB Outdoor 35 o C DB Outdoor 35 o C DB Heating Heating Indoor 20o C DB Indoor 20o C DB Outdoor 7o C DB 6o C WB Outdoor 7o C DB 6o C WB Operating Limits Operating Limits R410A R4...

Page 15: ...OUTLINE DIMENSION 4 OUTLINE DIMENSION NE DIMENSION 4 1 Indoor JYD009 JYD012 4 1 Indoor JYD009 JYD012 Service Manual VBZ DCI 1 A 1 GB 4 1...

Page 16: ...OUTLINE DIMENSION 4 2 Service Manual VBZ DCI 1 A 1 GB 4 2 Indoor JYD018...

Page 17: ...OUTLINE DIMENSION 4 3 Outdoor VBZ214 Service Manual VBZ DCI 1 A 1 GB 4 3...

Page 18: ...OUTLINE DIMENSION 4 4 Service Manual VBZ DCI 1 A 1 GB 4 4 Outdoor VBZ318 VBZ430...

Page 19: ...00 1 02 1 04 1 05 1 07 TC 3 41 3 66 3 90 4 14 4 39 SC 3 26 3 35 3 43 3 52 3 60 35 PI 1 10 1 12 1 14 1 16 1 18 TC 80 92 of nominal SC 80 92 of nominal 40 Protection Range PI 80 92 of nominal TC 70 85 o...

Page 20: ...1 06 1 17 TC 3 37 3 23 3 08 2 1 PI 0 98 1 09 1 19 TC 4 44 4 30 4 16 7 6 PI 1 03 1 13 1 23 TC 4 62 4 48 4 33 10 9 PI 1 07 1 18 1 28 TC 4 80 4 65 4 51 15 12 PI 1 12 1 23 1 33 15 24 TC 85 105 of nominal...

Page 21: ...1 85 1 88 1 92 1 95 1 99 TC 5 95 6 37 6 80 7 23 7 65 SC 5 68 5 83 5 98 6 13 6 29 35 PI 2 04 2 08 2 11 2 14 2 18 TC 80 92 of nominal SC 80 92 of nominal 40 Protection Range PI 80 92 of nominal TC 70 85...

Page 22: ...2 08 2 28 TC 6 27 6 00 5 74 2 1 PI 1 93 2 13 2 33 TC 8 26 8 00 7 74 7 6 PI 2 01 2 21 2 41 TC 8 59 8 33 8 06 10 9 PI 2 10 2 30 2 51 TC 8 92 8 66 8 39 15 12 PI 2 19 2 40 2 60 15 24 TC 85 105 of nominal...

Page 23: ...2 13 2 17 2 21 2 25 2 29 TC 6 82 7 31 7 80 8 29 8 78 SC 6 52 6 69 6 86 7 04 7 21 35 PI 2 35 2 39 2 43 2 47 2 51 TC 80 92 of nominal SC 80 92 of nominal 40 Protection Range PI 80 92 of nominal TC 70 8...

Page 24: ...2 25 2 47 TC 6 82 6 53 6 24 2 1 PI 2 09 2 31 2 53 TC 8 99 8 70 8 41 7 6 PI 2 18 2 40 2 62 TC 9 34 9 06 8 77 10 9 PI 2 28 2 50 2 72 TC 9 70 9 42 9 13 15 12 PI 2 38 2 60 2 82 15 24 TC 85 105 of nominal...

Page 25: ...DB T emperature In p u t C u r r e n t A 22 15 24 17 27 19 29 21 32 23 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 10 15 20 25 30 35 40 45 Outdoor DB Temperature Discharge Pressure kPa 22 15 24...

Page 26: ...0 5 10 15 Outdoor WB Temperature Suction Pressure kPa 15 20 25 1500 1750 2000 2250 2500 2750 3000 3250 15 10 5 0 5 10 15 Outdoor WB Temperature Discharge Pressure kPa 15 20 25 Indoor DB 3 00 3 50 4 0...

Page 27: ...40 45 Outdoor DB Temperature Input Current A 22 15 24 17 27 19 29 21 32 23 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 10 15 20 25 30 35 40 45 Outdoor DB Temperature Discharge Pressure kPa...

Page 28: ...r WB Temperature Suction Pressure kPa 15 20 25 1500 1750 2000 2250 2500 2750 3000 3250 15 10 5 0 5 10 15 Outdoor WB Temperature Discharge Pressure kPa 15 20 25 Indoor DB 6 00 6 50 7 00 7 50 8 00 8 50...

Page 29: ...5 30 35 40 45 Outdoor DB Temperature Input Current A 22 15 24 17 27 19 29 21 32 23 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 10 15 20 25 30 35 40 45 Outdoor DB Temperature Discharge Press...

Page 30: ...mperature Suction Pressure kPa 15 20 25 1500 1750 2000 2250 2500 2750 3000 3250 15 10 5 0 5 10 15 Outdoor WB Temperature Discharge Pressure kPa 15 20 25 Indoor DB 7 00 7 50 8 00 8 50 9 00 9 50 10 00 1...

Page 31: ...NC40 NC45 NC50 NC55 NC60 NC65 0 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequencies Hz Octave Band Sound Pressure Level dB re 20 mPa Noise spectrum NC Curves...

Page 32: ...250 500 1000 2000 4000 8000 Octave Band Center Frequencies Hz Octave Band Sound Pressure Level dB re 20 mPa FAN SPEED LINE HI ME LO JYD018 Cooling JYD018 Heating Noise spectrum NC Curves NC15 NC20 NC2...

Page 33: ...ax Current A 15A 21A 21A Circuit Breaker A 25A 32A 32A Power Supply Wiring No X Cross Section mm2 3x2 5 mm2 3x4 0mm2 3x4 0mm2 Interconnecting Cable Model No X Cross Section mm2 4x1 0 mm2 4x1 0 mm2 4x1...

Page 34: ...WIRING DIAGRAM 9 WIRING DIAGRAM WIRING DIAGRAM 9 1 JYD009 JYD012 9 1 JYD009 JYD012 9 2 JYD018 Service Manual VBZ DCI 1 A 1 GB 9 1...

Page 35: ...WIRING DIAGRAM 9 2 Service Manual VBZ DCI 1 A 1 GB 9 3 YAZ214...

Page 36: ...WIRING DIAGRAM 9 4 YAZ318 Service Manual VBZ DCI 1 A 1 GB 9 3...

Page 37: ...WIRING DIAGRAM 9 4 Service Manual VBZ DCI 1 A 1 GB 9 5 YAZ430...

Page 38: ...WIRING DIAGRAM 9 6 Wiring connection between IDU and ODU Service Manual VBZ DCI 1 A 1 GB 9 5...

Page 39: ...WIRING DIAGRAM 10 REFRIGERATION DIAGRAMS Service Manual VBZ DCI 1 A 1 GB 10 1...

Page 40: ...TUBING CONNECTIONS 11 TUBING CONNECTIONS TUBING CONNECTIONS Service Manual VBZ DCI 1 A 1 GB 11 1...

Page 41: ...sensor Hz Hertz 1 sec electrical frequency ICT Indoor Coil Temperature RT2 sensor IDU Indoor Unit MCU Micro Controller Unit OAT Outdoor Air Temperature sensor OCT ODU Coil Temperature sensor ODU Outdo...

Page 42: ...Frequency MinFreq Maximum Frequency MaxFreq Mode VBZ214 VBZ318 VBZ430 VBZ214 VBZ318 VBZ430 Cooling 15 15 15 110 110 110 Heating 15 15 15 110 110 110 Maximum frequency is also decided by different ind...

Page 43: ...peed High Medium Low Cooling 2 0 2 0 RAT SPT Heating 1 1 3 3 During Auto Fan operating one speed should keep at least 210sec operating before switching to other speeds In DRY mode the automatic fan sp...

Page 44: ...be fully closed to 0 Under Heat Mode relative EEV of inactive indoor will maintain an opening in a range so that refrigerant and oil can come back to outdoor 12 1 6 Reversing Valve RV Control Reversi...

Page 45: ...oil return Oil return operation is to avoid compressor operating with low frequency for long time 12 3 5 2 Oil return operation Indoor display shows H1 Compressor is forced to run higher frequency 12...

Page 46: ...with low frequency for long time 12 4 4 2 Oil return operation Indoor display shows H1 System will run at Cool Mode Compressor is forced to run higher frequency And both IFAN and OFAN are stopped 12 4...

Page 47: ...The display shows the actual running mode and setting temperature There will be 30s delay for mode conversion 1 When RAT 26 degree the cooling mode is selected 2 When RAT 22 degree the unit runs in h...

Page 48: ...2 Indoor Coil Defrost Protection During cooling operation the signals being sent from the indoor unit allow the operating frequency limitation and then prevent freezing of the indoor heat exchanger C...

Page 49: ...er limit of four way valve activating compensation Detail For model 14 Compressor will stop when AC current 16 0A for continuously 2 5s For model 18 30 Compressor will stop when AC current 20 0A for c...

Page 50: ...take it as connected 12 8 8 IPM module protection When the compressor starts if there is over current or control voltage low for IPM module as some abnormal results IPM will detect module protection...

Page 51: ...is detected open when compressor starting the system will stop as protection The protection will be cleared after 1 min and system will try to restart If the unit stops as Phase protection for 6 time...

Page 52: ...al situation the setting temperature is displayed 2 Shows outdoor temperature or indoor temperature when receiving the corresponding demand from controller It resumes displaying setting temperature 5s...

Page 53: ...continuously in 5 sec The Forced Deicing request will be sent to ODU After ODU received the Forced Deicing request IDU will cancel the setting and request of Forced Deicing System operation will follo...

Page 54: ...rst turning off the power At time such as when the circuit board is to be replaced place the circuit board assembly in a vertical position Normally diagnose troubles according to the trouble diagnosis...

Page 55: ...ent protection 7 IPM protection 8 IPM overheating protection 9 PFC protection 10 Stop for DC over current protection 11 DC over Voltage protection 12 DC under Voltage protection 13 Compressor startup...

Page 56: ...t 43 Chanel A communication malfunction 44 Chanel B communication malfunction 45 Chanel C communication malfunction 46 Chanel D communication malfunction 47 IDU A defrost protection 48 IDU B defrost p...

Page 57: ...istakes 2 IDU or ODU PCB problem Mode conflict E7 7 Mode conflict to other IDU Indoor coil Outdoor coil over heating protection E8 8 1 Too high ambient temperature 2 Poor heat exchange including block...

Page 58: ...CB temperature detection circuit has problem HST over heating protection P8 19 1 Insufficient attachment of IPM module to Heatsink 2 Outdoor PCB problem DC under voltage PL 21 1 AC input voltage is to...

Page 59: ...nter Test Mode where the OFAN speed is high Check the voltage between two pins Hi and N of connector Controller OFAN normal voltage is 220VAC 13 2 4 Checking the Compressor The compressor is brushless...

Page 60: ...0 60 70 80 90 100 110 120 130 140 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Temperature C Resistance Kohm 14 1 2 ICT OCT RGT RLT ICT OCT R T Chart 0 10 20 30 40 50 60 70 80 90 100 110 120...

Page 61: ...CS OF SENSOR 14 2 Service Manual VBZ DCI 1 A 1 GB 14 1 3 CTT CTT R T Chart 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Temperature C Res...

Page 62: ...EXPLODED VIEW SPARE PART LIST 15 EXPLODED VIEW SPARE PART LIST 15 1 Exploded view of indoor unit JYD009 012 Service Manual VBZ DCI 1 A 1 GB 15 1...

Page 63: ...00204056 Connecting Cable 1 15 30510136_K47371 Remote Controller 1 16 39000305 sensor 1 17 390000453 Ambient Temperature Sensor 1 18 24212108 Evaporator Support 1 19 01002270 Evaporator Assy 1 20 0125...

Page 64: ...00204056 Connecting Cable 1 15 30510136_K47371 Remote Controller 1 16 39000305 sensor 1 17 390000453 Ambient Temperature Sensor 1 18 24212108 Evaporator Support 1 19 01002745 Evaporator Assy 1 20 0125...

Page 65: ...EXPLODED VIEW SPARE PART LIST 15 4 Service Manual VBZ DCI 1 A 1 GB 15 4 Exploded view of indoor unit JYD018...

Page 66: ...black 1 16 390000453 Ambient Temperature Sensor 1 17 24212119 Evaporator Support 1 18 0100260301 Evaporator Assy 1 19 01252484 Wall Mounting Frame 1 20 10352036 Cross Flow Fan 1 21 26112231 Motor Pre...

Page 67: ...EXPLODED VIEW SPARE PART LIST 15 6 Service Manual VBZ DCI 1 A 1 GB 15 6 Exploded view of outdoor unit VBZ214...

Page 68: ...Big Handle 1 15 4300008401 Electric expand valve fitting 1 16 43000084 Electric expand valve fitting 1 17 43120130 PFC Inductance 1 18 01233117 Clapboard Sub Assy 1 19 3900030901 Temperature Sensor 1...

Page 69: ...EXPLODED VIEW SPARE PART LIST 15 8 Service Manual VBZ DCI 1 A 1 GB 15 8 Exploded view of outdoor unit VBZ318...

Page 70: ...008402 Electric expand valve fitting 1 19 07133456 Electronic Expansion Valve assy 1 20 4300008401 Electric expand valve fitting 1 21 43000084 Electric expand valve fitting 1 22 4300040033 4 way Valve...

Page 71: ...EXPLODED VIEW SPARE PART LIST 15 10 Service Manual VBZ DCI 1 A 1 GB 15 10 Exploded view of outdoor unit VBZ430...

Page 72: ...e Sensor 1 19 4300008403 Electric expand valve fitting 1 20 4300008402 Electric expand valve fitting 1 21 4300008401 Electric expand valve fitting 1 22 43000084 Electric expand valve fitting 1 23 4300...

Page 73: ...EXPLODED VIEW SPARE PART LIST 15 12 Service Manual VBZ DCI 1 A 1 GB APPENDIX...

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