NEW ENERGY NE-B245/100E Installation And Operation Instruction Manual Download

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III. Main introduction of product

1. Detail parameters

Item

DC Inverter instant heating heat pump

Model

NE-B245/100E

NE-B345/100E

Level of security

IPX4

Electric shock protection grade

Ⅰ

Rated power

220V

～

50Hz/60Hz

Rated output water volume

245L/h

345L/h

Tank volume

80L

Rated heating capacity

7200W

11100W

Rated input power/ current

1670W/7.7A

2640W/12A

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

℃

Max water temp

℃

Unit weight

75kg

110kg

Noise

≤50dB(A)

Tank working pressure

≤0.8MPa

Max allowable pressure of heat exchanger

4.2MPa

4.4MPa

Max allowable pressure of high/low pressure

4.2MPa

4.4MPa

Power line install standard

≥3×2.5mm2

IV. Installation

Summary of Contents for NE-B245/100E

Page 1: ...DC INVERTER HEAT PUMP Installation And Operation Instruction ...

Page 2: ...ntion 4 III Main introduction of product 5 IV Installation 5 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 3: ...e 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 aged from 8 years and above and persons with reduced physical sen...

Page 4: ...pacity 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 completion of the construction of all wiring work please make sure ...

Page 5: ... 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 adjust the water temperature to an appropriate temperature The most co...

Page 6: ...input power current 1670W 7 7A 2640W 12A 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 pressure 0 8MPa 0 8MPa Max allowable pressure of heat exchanger 4 2MPa 4 4MPa Ma...

Page 7: ...d 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 corrosive gas such as the hot spring area 4 The place has strong electromagnetic wave or the factory with ...

Page 8: ...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 rigor increase water pressure test and drain to ensure that the system clean Passing the test ...

Page 9: ...e 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 60245 with No 57 line power line specifications according to the ...

Page 10: ...k 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 should be installed in a place with good air circulation Water used fo...

Page 11: ...White White 110070147 FAN HEATC Red Yellow Green White 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 Wirecontroller EEV1 4 way valve return gas temp Green P N L powerinput 220VAC 50 60Hz FANLFANH W V U 4V ...

Page 12: ...k 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 COM2 COM1 PE K1 K2 K3 K6 K7 K9 OUT1 OUT2 OUT3 OUT6 OUT7 N1 N2 N3 ...

Page 13: ...ecking 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 circulating hot water system whether there is water leakage The condensed wa...

Page 14: ...13 VI Control system instruction 1 Operation illustration 1 1 displays ...

Page 15: ... 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 setting temperature status and save current modified datas press o...

Page 16: ...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 secs minutes part of clock area blinking display means entering cloc...

Page 17: ...g 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 keys except or to save setting or if no any keys operation in 5s the ...

Page 18: ...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 acetic acid and other organic acid to clean any cleaning agents cont...

Page 19: ...rd 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 Wait to restore power 2 Connect the line 3 Change electric boards ...

Page 20: ...harging 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 long time 5 Defrost condition setting inappropriate 6 Four way valve...

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