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GUANGDONG NEW ENERGY TECHNOLOGY DEVELOPMENT CO.,LTD.

ADD: No.66-68 Fengshen Avenue, Huadu District, Guangzhou City, CN

WEB: www.ne01-e.com

1

CONTENT

NEW ENERGY DC Inverter Instant Heating Air Source Heat Pump

(B245/100E B345/100E)

I. Prologue

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II. Parameters

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4

1. Parameters

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2. Appearance

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3. Attention

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III. Main introduction of product

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IV. Installation

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1. Installation

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2. Piping diagram

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3. Circuit connection

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V. Trial operation

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VI. Control system instruction

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1. Operation illustration

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VII. Maintenance

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1. Maintenance protection

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2. Error code and solution

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Summary of Contents for B245/100E

Page 1: ...Air Source Heat Pump B245 100E B345 100E I Prologue 3 II Parameters 4 1 Parameters 4 2 Appearance 4 3 Attention 4 III Main introduction of product 5 IV Installation 6 1 Installation 6 2 Piping diagram 8 3 Circuit connection 8 V Trial operation 12 VI Control system instruction 13 1 Operation illustration 13 VII Maintenance 17 1 Maintenance protection 17 2 Error code and solution 17 ...

Page 2: ...ust be grounded with corresponding leakage switch For safety please make sure to recheck everything is well before power on When machine is operating please prevent electric shock pipeline and temperature sensor damage We will not responsible for any loss caused by above reason If the machine has any improvement the content is subject to change without notice This appliance can be used by children...

Page 3: ...e 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 2 Users are not allowed to change the power cord or socket Wiring work must be carried out by a qualified electrician and ensure that the metal part of the machine has a good grounding Changing the ground mode is strictly forbidden 3 After the c...

Page 4: ...e design standard strictly under producing which can make sure the unit stay in safe high quality state and provide high reliability and excellent adaptation 3 3 We assume no responsibility to any personal harm or machine damage which caused by improper debugging unnecessary maintenance non compliance to manual and guidance 3 4 The maximum water temperature is 60 When you use the water please adju...

Page 5: ...5L h 345L h Tank volume 80L 80L Rated heating capacity 7200W 11100W Rated input power current 1670W 7 7A 2640W 7 7A Heating capacity range 3000 8500W 5000 12400W Input power 600 1750W 1000 3200W Max input power current 2100W 9 8A 3200W 14 6A Refrigerant injection volume R410A 1500g R410A 2650g Rated water temp 55 55 Max water temp 60 60 Unit weight 75kg 110kg Noise 50dB A 50dB A Tank working press...

Page 6: ... controller in bathroom otherwise it may affect the unit running if get humid 11 Enough space around the unit like this Air out Air in 2000mm 300mm 300mm 300mm Air in 1 2 Attention Units would have faulty Installed in the following places 1 The place has cutting oil or other mineral oil 2 The place closes to the sea or has much salty air 3 The place has much sulfur gases acidic or alkaline corrosi...

Page 7: ...2 Drain and overflow pipes installed in the gutter or drain place to convenient drainage 3 Unit and plumbing connections place must be installed stop valve or removable union when maintenance use 4 Water piping arrangement is reasonable minimize bending and reduce the resistance of the water system 5 System fill water pipes hot water supply pipe connection is completed pipe connections must be rig...

Page 8: ...her the carrying capacity of the power supply wires and sockets are suitable for this machine s input power Require insurance tube IEC regulations fuse rated current can be 90 100 of rated nameplate maximum current the maximum non fusing current overload is 150 of the nameplate rated maximum power current Outdoors power lines should not be lighter than polychloroprene sheathed flexible cord In IEC...

Page 9: ... of the construction of all wiring work please make sure to recheck everything is well before power on Installing the machine in the warehouse which the combustible gas may leak is strictly forbidden Do not put your hands or foreign objects into the air outlet of heat pump unit otherwise it will be dangerous to the people and equipment In order to obtain a better energy saving effect the unit shou...

Page 10: ...te FU1T20AH250V Red Black L Orange N HEATB Black input water temp White W hite 110070147 FAN HEATC Red Yellow Green W hite Yellow Green Black U compressor Red Chassis heater W V PE Crankshaft electric heating low pressure switch discharge gas temp Red high pressure switch Orange output water temp Black Ambient temp Yellow coil temp Blue PE P W irecontroller EEV1 4 way valve return gas temp Green P...

Page 11: ... Exhaust gas temp Red Return gas temp Green Output water temp Black Input water temp White short circuit Link switch White Inductor Crankshaft heater Chassis heater Four way valve FM2 FM1 White White Red Orange Black Black Red Orange Yellow Green W hite Black Yellow Green Powerinput W ired controller Electronic expansion valve COM PE2 L N TH1TH2TH3TH4TH5TH6 EXV JTAG TS1 TS3 TS4 T30AH250V AC_L AC_N...

Page 12: ...y C All wiring and piping construction work is completed after carefully checking everything then can switch on and the water tank fill with water D Let the piping and water tank s air drain click on off button on the control panel unit will accord to the set temperature operation E Trial run to be checked Operation panel s function keys are normal or not The indicator is normal or not The whole c...

Page 13: ...GUANGDONG NEW ENERGY TECHNOLOGY DEVELOPMENT CO LTD ADD No 66 68 Fengshen Avenue Huadu District Guangzhou City CN WEB www ne01 e com 13 VI Control system instruction 1 Operation illustration 1 1 displays ...

Page 14: ...ler under start up status press or key the limit H symbol on panel and temperature value blinking display then press or key to add or subtract value and press key to confirm the setting meanwhile limit L symbol on panel and temperature value blinking display then press or key to add or subtract value and press key to confirm the setting or if no any operation in 20s it will exit automatically the ...

Page 15: ...7 Fault display when unit fault occurs the fault blinking display at setting temperature area recycling display fault code and temperature after fault clear the controller recover normal display 1 3 8 Clock setting 1 3 8 1 Clock display in unit shutdown status long press any keys except the temperature display area display current time for one second 1 3 8 2 Enter clock setting long press for 3 se...

Page 16: ...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 before powering off if value is off wired controller memory shutdown status 1 3 11 Backlight setting in shutdown status long press for 3 secs the LCD display LCD SET then enter backlight setting press or to adjust the brightness Press any key...

Page 17: ...ansfer surface of the water side heat exchanger will 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 which could lead to power consumption increase compressor outlet pressure too high or inlet pressure too low So regular contaminant separation is necessary Please use formic acid citric acid ac...

Page 18: ...ng iron 3 Change the Control Panel 4 Change electronic control board 5 Eliminate interference source replace line with shield Fan does not work and without supply input 1 Power outages 2 Circuit breaker 3 The electronic control board is broken no output 4 Transformer is broken 1 Measuring line voltage 2 Measuring line 3 Measure the output voltage 4 Measuring winding measuring the output voltage 1 ...

Page 19: ...arameter 4 Listen to the noise measured compressor temperature 1 Charging refrigerant 2 Transform line or increase Regulators 3 parallel capacitance rushed to open add frozen oil 4 add frozen oil Unit does not defrost defrost effect poor 1 Defrost temperature sensor fault 2 Defrost temperature sensor loose 3 Defrost temperature sensor is installed at no frost place 4 Defrost detection takes too lo...

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