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P29

reserve

P30

Antifreeze switch

0,1

0=Invalid

1=valid

P31

Model parameter selection

0~7

6. Unit fault code table

Fault code
No.

Fault Name

E01

Outdoor unit current protection

E02

Flow switch protection

E03

EEPROM error indication (indoor board) / EEPROM error indication
(operation panel)

E04

Return water temperature over high when heating or output water
temperature over low when cooling

E05

DC link voltage is over high / low protection

E06

IPM failure

E08

Output and input water temperature different too large protection

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

Evaporator temp sensor fault

E18

Compressor outlet gas temp sensor fault

E21

Compressor outlet gas temperature over high

E25

Evaporator coil temperature too high when cooling model

E31

System pressure over high protection

E32

Communication error (operation panel & indoor board)

E33

Communication error (IPM & outdoor board)

E41

System pressure over low protection

E44

Winter unit standby antifreeze protection

E45

Return gas temp sensor fault

E46

Temp sensor fault after throttle

E47

Water tank temperature sensor abnormal protection

E48

Antifreeze switch disconnect failure

Содержание BKDX30-95I/150/S

Страница 1: ...1 ...

Страница 2: ...ease install the machine 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 Please read this manual carefully before installation and operation Applicable models BKDX50 200I 150 BKDX30 95I 150 Keep this manual for future reference Read...

Страница 3: ... grounding resistance 10Ω Changing the ground mode is strictly forbidden 3 After the completion of the construction of all wiring work please make sure to recheck everything before power on 4 Do not Install the machine in the place which may have leakage of combustible gas 5 Do not put your hands or foreign objects into the air outlet and fan of the unit Otherwise it will be dangerous to the peopl...

Страница 4: ...orate paths larger evaporate square high coefficient wider fin space better prevent from dust stable ventilation better prevent from frost II Main instruction of product 1 1 Main models and specification parameter of outdoor inverter series Outdoor model BKDX30 95I 150 S BKDX50 200I 150 S Voltage V Hz h 220V 50Hz 1Ph 220V 50Hz 1Ph Refrigeration R410A R410A Rated heating capacity 8871 32414 Btu h 1...

Страница 5: ...inverter series Indoor model BKDX30 95I 150 Y1 BKDX50 200I 150 Y1 Voltage V Hz h 220V 50Hz 1Ph 220V 50Hz 1Ph Refrigeration R410A R410A Rated heating capacity 32414 Btu h 68240 Btu h 9500W 20000W Rated cooling capacity 22519 Btu h 37532 Btu h 6600W 11000W Auxilary Element power 3000W 3000W Electric heating control include include Noise level 30dB A 30dB A Water side heat exchanger Form Plate heat e...

Страница 6: ...6 2 1Dimensions 2 1 1 BKDX30 95I 150 S 650 920 983 390 440 1041 2 1 2 BKDX50 200I 150 S 1023 670 1270 420 470 1081 ...

Страница 7: ...nit can mount the unit horizontally also will not increase the mechanical noise and vibration Exhausting air won t affect the neighbors no combustible gas leakage Should have the snow shed in winter Around the unit need drainage channel to drain condensate out Installation location should be easy to install repair and connect If installed on the roof it needs to increase measures against typhoons ...

Страница 8: ... structures and steel brackets can also be used to install basic surface is roughness basic is designed according to the operational quality and according to the technical performance parameters table Under the unit should install the vibration damping rubber and fix with bolts Adjust the unit installation level tilt 2 degrees On the ground should have the drains for unit s condensate Notice When ...

Страница 9: ...add the appropriate amount of antifreeze and anti corrosive into the warming water pipes the input water pipe and water tank can do water replenishment according to the actual situation Do not shut off the power in winter If do not use for a long time should drain off the water in the unit and water pipes to prevent heat exchanger or water pipe freeze and crack Select pipe material can choose stai...

Страница 10: ...atic diagram 1 1 BKDX50 200I 150 S 1 2 BKDX30 95I 150 S Notice 1 Distribution piping pressure test should be a separate do not with hot water units tank pressure test together 2 Working pressure of water system is 0 2 0 6Mpa ...

Страница 11: ...ions of the power cord when the optional power supply specifications avoid two wires SPIDERS 7 After all wiring construction is completed after careful inspection before power on Notice 1 Water can be flow out from the drain pipe in the pressure relief device and To keep drain open to atmosphere 2 Pressure relief devices regularly running to remove calcium carbonate sediments and ensure device is ...

Страница 12: ...supply for BKDX50 200I 150 main power line s length 4 meters the diameter selection is 6mm2 for BKDX30 95 I 1503 main power line s length 4 meters the diameter selection is 4mm2 Notice Unit with no power cord and plug the user should use which follow the above power cord specification Connect the power cord to the unit corresponding wiring terminal Above wiring s diameter and length represents the...

Страница 13: ...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 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 hot water system whether has water leakage The condensed ...

Страница 14: ...lock 1 1 ON OFF button Press to turn on off the unit 1 2 MODE 1 1 1 Press to switch between room heating water heating room cooling automatic mode 1 room heating water heating and automatic mode 2 room cooling water heating the corresponding icon will be lit up 1 2 1 In the main interface long shutdown state press button for 3 seconds to enter the refrigerant recovery force defrost function modes ...

Страница 15: ...e timing to open time there are changes to the timing clock on time to open a clock and then tap the key again you can determine the timing of the opening period signs lit Note at this time will enter the timer off setting state Without any key operations for 10 seconds determines the timer on period automatically signs lit exit timer on setting After setting the timer on press the button to displ...

Страница 16: ...mode is set temperature another mode icon lit press key to switch to adjust the automatic mode to another mode setting temperature 2 Function 2 1 Running Status Press and together for 3 seconds to enter data viewing interface adjust with UP DOWN Choose the value of d d value flashes with the UP DOWN button to view cycle 10 seconds no operation or short press to exit the Data View interface d01 Fre...

Страница 17: ...al display the status display will display last power failure status display the clock in the standby mode Booted in main interface there are set temperature real time temperature shift automatically follow the mode 3 1 2 Tank mode display tank setting temperature current water temperature Use button to set the tank setting temperature 3 1 3 Heating mode when selecting floor heating display settin...

Страница 18: ...ameter setting timing and clock when the switch machine state operating mode parameter setting timing changes two seconds after the wired remote control began to rewrite the EEPROM memory data when power is turned on when more than one state when power starts running Notice Refrigerant recovery function has no memory 5 Parameter setting Touch and together for 3 seconds to enter parameter setting s...

Страница 19: ...unning 1 timer running 2 always running P16 Heating and cooling mode water pump operation interval time 0 25minutes 5 P17 Outdoor fan corresponding to the ambient temperature set value 0 35 28 reserve P18 The maximum operating frequency of the inverter compressor 50 100Hz 100 reserve P19 Electronic expansion valve maximum opening 250 480pulse 480 reserve P20 Electronic expansion valve minimum open...

Страница 20: ...tion 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 Evaporator temp sensor fault E18 Compressor outlet gas temp sensor fault E21 Compressor outlet gas temperature over high E25 Evaporator coil temperature too high when cooling model E31 System pressure over high protection E32 C...

Страница 21: ...21 7 Wiring diagram 1 BKDX50 200I 150 S D 2 BKDX50 200I 150 YI D ...

Страница 22: ...22 3 BKDX30 95I 150 S D 4 BKDX30 95I 150 YI D ...

Страница 23: ... be deposited calcium oxide or any other minerals If these minerals fouling too much on the heat transfer surface it will effect heat transfer performance So regular cleaning is necessary Descaling only 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 mat...

Страница 24: ...f low pressure side and connecting the pressure gauge at the low pressure side Then turn on the machine filling the refrigerant into the system slowly and inspect the high and low pressure Warning When doing leakage hunting and air tight test only high pressure nitrogen and refrigerant is allowed to use filling oxygen acetylene or other flammable or toxic gases is strictly forbidden Malfunction an...

Страница 25: ...igh sub high pressure switch damaged Check the sub high pressure Replace short it Too much refrigerant Check the pressure Discharge some refrigerant Water system dirty Check if filter is installed Clean water system and install filter Check water system Clean water system Lack of water flow Check filter Clean filter Water pump damaged Check water pump Replace water pump Water flow of water pump is...

Страница 26: ...aged Substitution method Replace PCB Transformer damaged Substitution method Replace transformer Power cut Measure the circuitry voltage Wait for power supply Compressor does not work Capacitor damaged Check the capability of the capacitor Replace the capacitor External overload protector damaged Measure protector s resistance Replace Built in protector Too much refrigerant Measure pressure curren...

Страница 27: ...efrosting detection time is too long Check the defrosting time Reset the time Defrosting condition setting inappropriate Setting defrosting temperature too high Adjust the temperature Four way valve does not work Four way valve coil damage Measure the winding Replace the coil Four way valve stuck Knock the four way valve Replace four way valve Four way valve blowby Touch and feel for way valve s t...

Страница 28: ...28 ...

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