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Semtic BKDX30-95, Manual, Page: 1 / 27

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1

CONTENT

I. Prologue

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2

II. Main Instruction of Product

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3

III. Installation

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8

IV. Trial Running

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13

V. Operation Panel Instruction

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15

VI. Maintenance & Repair

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22

Please read this manual carefully before installation

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The heat pump must be installed by the professional technician.

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Please install the heat pump and connect the water pipe in accordance with this manual strictly.

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For safety, please make sure to recheck everything before power on.

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If the machine has any improvement, the content is subject to change without notice.

Read the Manual before Operation

Summary of Contents for BKDX30-95

Page 1: ...al carefully before installation The heat pump must be installed by the professional technician Please install the heat pump and connect the water pipe in accordance with this manual strictly For safe...

Page 2: ...or foreign objects into the air outlet of heat pump unit otherwise it will be dangerous to the people and equipment 6 In order to obtain a better energy saving effect the unit should be installed in a...

Page 3: ...Model Size L W H mm Net Weight KG Power Source BKDX30 95 1105 472 914 100 220V 50Hz 60Hz BKDX50 200 1114 489 1257 145 380V 50Hz 60Hz BKDX60 220 1114 489 1257 150 220V 50Hz 60Hz BKDX80 280 1507 587 15...

Page 4: ...4 BKDX50 200 BKDX60 220 3 Appearance size 3 1 BKDX30 95 430 472 886 913 6 1105 760 3 2 BKDX50 200 BKDX60 220...

Page 5: ...5 490 1114 1256 7 509 705 1222 489 1114 G1 G1 G3 4 489 BKDX80 280...

Page 6: ...6 1521 5 1556 5 587 592 620 104 2 964 6 G1 5 G1 5 62 1507 591 8 1052...

Page 7: ...5500W 2500 6600W 2660 8000W Hot water input power 1000 3000W 2000 5500W 2500 6600W 2660 8000W Cooling input power 1000 3000W 2000 5500W 2500 6600W 2660 8000W Electrical heating power 3000W 3000W 3000...

Page 8: ...n order to avoid moisture to affect the unit Operation 2 Installed in the following locations may cause the machine to malfunction Places such as cutting oil and other mineral oils Places with salted...

Page 9: ...sulation well the distance of outlet and inlet need to apart for first time to use should add the appropriate amount of antifreeze and anti corrosive into the warming water pipes the input water pipe...

Page 10: ...sponge rubber insulation Must install thermometer and water pressure gauge on Inlet and outlet water pipes to inspect during operation 2 Connection diagram 1 BKDX30 95 2 BKDX50 200 BKDX60 220 BKDX80 2...

Page 11: ...at the machine metal parts has a good connection with grounding the machine shall not be allowed to change the grounding method The power connection must be equipped with the unit matching and at leas...

Page 12: ...d Red Red Yellow Green Blue Red Yellow Green Blue Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Red Blue Red Blue Red Red Red Green Red Yellow Green Inductor 5mH 20A Yellow Yellow W...

Page 13: ...d Orange Red Orange Red Yellow Green Red Yellow Green Red Yellow Green Yellow Inductor Blue Black White High pressure switch Low pressure switch Circulating water side water flow switch Linked switch...

Page 14: ...ning would check the following First time to run the device check the current normal or not Operation panel s function keys are normal or not The indicator light is normal or not The whole circulating...

Page 15: ...s for 3 seconds then forced into defrost process 2 3 Mode Button In switch on status press to select the working model In switch off status press to for 3 seconds to forced into recycle refrigerant fu...

Page 16: ...n exit timer setting After timer setting press again to cancel the timer 2 7 Parameters Checking Press and for 3 seconds to enter into parameters checking status touch or to check each parameter Param...

Page 17: ...tion E09 Communication error indoor board and outdoor board E10 Return water temp sensor fault E11 Output water temp sensor fault E12 Tank temp sensor fault E13 Ambient temp sensor fault E14 Evaporato...

Page 18: ...ton Add Botton Cooling Function Mode Botton Subtract Botton Defrosting Function Botton Mode Botton Timing Botton 2 3 1 Wired Controller Display Declaration 2 3 1 1 Temperature display area display sys...

Page 19: ...2 3 2 4 Key locked function First press then press for 3s to enter or exit key locked function when symbol show up means wired controller locked 2 3 2 5 Inquiry running parameters 2 3 5 1 Enter inquir...

Page 20: ...second 2 3 8 2 Enter clock setting long press for 3 secs minutes part of clock area blinking display means entering clock setting status 2 3 8 3 Clock setting operation enter clock setting status minu...

Page 21: ...nction in shutdown status long press for 3 secs the LCD display POSET then enter memory function setting press or to set value as on or off If value is on the wired contact memory setting status befor...

Page 22: ...e 30 999 d07 Exhaust gas temperature 15 999 d08 Ambient temperature 30 999 d09 Evaporator coil temperature 30 999 d10 Gas return temperature 30 999 d11 After throttling temperature 30 999 d12 Opening...

Page 23: ...nly for life water the warm water pipeline is full enclosed type no need to do descaling Notice Replenishment pipes must increased Y filter device to prevent condenser or pipeline blocked Descaling ma...

Page 24: ...e and clearing Phenomeno n Reason Check Clear Machine does not work Power cut outage Measure the voltage of Wait for power resume The operation panel has display but machine can not turn on key failur...

Page 25: ...y Circuit breaker Check the circuitry Connect the circuitry PCB damaged no output Measure the output voltage Replace PCB Transformer damaged Measure the winding and output voltage Replace transformer...

Page 26: ...e noisy and test the compressor fill refrigeration oil Not defrosting Defrosting temperature sensor reinstall after broken Short circuit Test the resistance Replace sensor Open circuit Test the resist...

Page 27: ...PCB damaged Force to defrost check whether PCB have power output Replace PCB...

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