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CONTENT
I. Prologue............................................................................ 2
II. Main Instruction of Product....................................... 3
III. Installation......................................................................8
IV. Trial Running...............................................................13
V. Operation Panel Instruction.....................................15
VI. Maintenance & Repair.............................................. 22
Read the Manual before Operation
Please read this manual 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 safety, please make sure to recheck everything before power on.
◆ If the machine has any improvement, the content is subject to change without notice.
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Summary of Contents for Semtic BKDX30-95
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Page 1: Table Of Contents
CONTENT I. Prologue................2 II. Main Instruction of Product........3 III. Installation..............8 IV. Trial Running...............13 V. Operation Panel Instruction........15 VI. Maintenance & Repair..........22 Read the Manual before Operation Please read this manual carefully before installation ◆ The heat pump must be installed by the professional technician. ◆... -
Page 2: Prologue
I. Prologue Thanks for using heat pump water heater! Please read this manual carefully before installation and operation! This manual contains the information about installation, commissioning, operation, and maintenance. The following items should be focused: 1. Before installation, please confirm if your local voltage is match with the voltage showed on the machine's nameplate and if the carrying capacity of the power supply, wires and sockets are suitable for this machine's input power. -
Page 3: Main Instruction Of Product
II. Main instruction of product 1.Parameter Model Size(L*W*H mm) Net Weight(KG) Power Source BKDX30-95 1105×472×914 220V～50Hz/60Hz BKDX50-200 1114×489×1257 380V～50Hz/60Hz BKDX60-220 1114×489×1257 220V～50Hz/60Hz BKDX80-280 1507×587×1556 380V～50Hz/60Hz 2.Appearance BKDX30-95... - Page 4 BKDX50-200, BKDX60-220 3.Appearance size 3.1 BKDX30-95 1105 3.2 BKDX50-200, BKDX60-220...
- Page 5 1114 抽 手 高 压 表 G3/4"内 牙 接 头 G1"内 牙 接 头 G1"内 牙 接 头 1114 BKDX80-280...
- Page 6 1052 591.8 出水口G1.5寸 进水口G1.5寸 比例 1507...
- Page 7 Low temperature DC Inverter monoblock heat pump Unit Model BKDX30-95 BKDX50-200 BKDX60-220 BKDX80-280 Waterproofing IPX4 grade Leakage ⅠClass protection 380V~3N/50HZ Power source 220V～1N/50Hz/60Hz 380V～3N/50Hz/60Hz Rated water 165L/h 385L/h 392L/h 535L/h supply Rated heating 9000W 19000W 21000W 30000W capacity Hot water...
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Page 8: Installation
4.Specifications III. Installation 1.Heat pump installation (1).Installation location ◆ Provide sufficient space for installation and maintenance. ◆ Inlet and outlet accessibility, strong wind cannot reach ◆ Unit installed in ventilation place where can bear the weight of the unit, can mount the unit horizontally, also will not increase the mechanical noise and vibration. - Page 9 Air in ≥300mm ≥300mm Air in Air out (4).Selection circulation pipeline. Circulation pipeline of inverter heat pump can not be smaller than the inlet and outlet pipeline, circulation pipe should use the same diameter as inlet and outlet pipes. (5).Connection of pipeline ◆Don't let the dust and other debris into piping system.
- Page 10 ◆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, BKDX80-280...
- Page 11 3.Circuit connection (1) Attentions ◆Construction wiring must be installed by a professional technician for construction in accordance with the circuit diagram. ◆Appliance installation wiring should be installed in accordance with national wiring rules. ◆Before installation, please confirm whether your local voltage is match with the voltage showed on the machine’s nameplate and whether the carrying capacity of the power supply, wires and sockets are suitable for this machine’s input power.
- Page 12 4.Circuit diagram (1)BKDX30-95 (2) BKDX50-200, BKDX60-220 Blue OUT10 Yellow/Green Orange Orange Pipeline herter Yellow/Green Yellow/Green Red Red Inductor White Black White Black 5mH/20A Yellow OUT9 OUT10 OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1 Blue Yellow High pressure switch Yellow...
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Page 13: Trial Running
(3) BKDX80-280 Green Orange Orange Yellow White White Black Black White Black D2 D3 OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT1 OUT10 OUT9 High pressure switch Circulating water side water flow switch Yellow Low pressure switch Yellow Green Green Linked switch DISP (short-circuit) Yellow... - Page 14 3.After check and ensure correct, then power on. If the control panel display nothing, that should recheck and tight the line of control panel. The control panel should display time, setting temperature and the current temperature. 4.Discharge the air out of the pipelines , and then press ON/OFF button, the unit work under the setting temperature, unit’s trial running would check the following: ▲...
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Page 15: Operation Panel Instruction
V. Operation panel instruction 1. Indoor line control panel (BKDX30-95) 2. Button Instruction 2.1 Button lock and unlock Press to lock or unlock the controller. When in lock status,the display ,when in unlock status,the hide. 2.2 On/off Button Press to switch on/off the unit. - Page 16 to save and exit the clock setting. 2.6 Timer Setting Press ,minute number flashes and icon flashes,press to modify minute number. Press ,hour number flashes and icon flashes,press to modify hour number. Press ,minute number flashes and icon flashes,press to modify minute number.
- Page 17 ℃ Gas return temperature -30～999 ℃ After throttling temperature -30～999 Pulse count Opening of EXV(shown as the actual opening ) 0～500 Button instruction Fault code and instruction table Code No. Fault Name Outdoor unit current protection Flow switch protection EEPROM error indication (indoor board) / EEPROM error indication (operation panel) Return water temperature over high when heating or output water temperature over low when cooling...
- Page 18 System pressure over low protection Winter unit standby antifreeze protection Return gas temp sensor fault Temp sensor fault after throttle Water tank temperature sensor abnormal protection Antifreeze switch disconnect failure BKDX50-200, BKDX80-280 2.21. Operation illustration & displays Symbol Definition Symbol Definition On/Off Key Hot Water Mode Botton...
- Page 19 2.3.1.3 30 seconds without key operation, the LCD display brightness will automatically extinguished. 2.3.2 Wired Controller Operation 2.3.2.1 On/ Off Key: when heat pump shutdown, press “ ” to start up the unit ; when heat pump start up press “ ”key to shutdown the unit.
- Page 20 1.3.6.2 Setting operation : after entering setting parameters, the parameter number blinking display ,press “ ”or “ ”switch line to display each setting parameters number ,then press “ ”the parameters content blinking display ,press “ ”or “ ” to modify current content ,after finishing press “...
- Page 21 “ ” to confirm and “1 ” 、 “OFF ”symbols blinking display .the minute position blinking display ,press “ ”or “ ”to modify minute value ,then press “ ” to confirm then enter hour setting ,the hour position blinking display , press “ ”or “...
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Page 22: Maintenance & Repair
℃ Water supply pipe temperature -30～999 ℃ Reserve -30～999 ℃ Exhaust gas temperature -15～999 ℃ Ambient temperature -30～999 ℃ Evaporator coil temperature -30～999 ℃ Gas return temperature -30～999 ℃ After throttling temperature -30～999 Opening of EXV(shown as the actual opening ) Pulse 0～500 Count... - Page 23 VI. Maintenance & Repair ● Maintenance 1. The motor has been lubricate and sealed in advance before left the factory, therefore lubricate is not needed during maintenance. 2. Using a stiff nylon brush to clean the evaporator fins. Before scrub, clean it with vacuum cleaner. If there is compressed air, you can use high pressure air duct to clean the condenser and evaporator.
- Page 24 c、 The refilling refrigerant quantity subject to the ambient temperature. If you do not meet the required filling quantity and cannot filling longer, you can turn on the machine, then starting filling continuously from low pressure side, in the meantime must prevent damage from liquid refrigerant.
- Page 25 If the line lengthened by Replace the line(use the non-shielded shielded cable) cable Check the fan Fan blade is stuck Clear foreign body blade The sub sub high Check the sub Replace(short it) High pressure switch high pressure Check the Discharge some pressure(fan much refrigerant...
- Page 26 Measure the Power cut Wait for power supply circuitry voltage Check Replace Capacitor damaged the capability of the capacitor the capacitor Replace Measure External overload protector protector damaged resistance Built-in Too much Measure Discharge some protector refrigerant pressure, current refrigerant and water Measure Compresso...
- Page 27 Force to defrost, check whether PCB PCB damaged Replace PCB have power output.
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