Table of Contents
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Table of Contents
Related Manuals for Nulite NE-C3BZ-B2F
Summary of Contents for Nulite NE-C3BZ-B2F
- Page 1 DC INVERTER HEAT PUMP Installation And Operation Instruction...
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Page 2: Table Of Contents
CONTENT I. Prologue ...................... 2 II. Feature ....................... 3 1.Parameter ....................3 2.Dimensions .................... 4 3.The unit technical parameters ..............7 III. Installation ....................8 1. Operating Instruction ................8 2.Heat pump installation ................. 10 3.Circuit connection ................12 4. Trial running ..................13 IV. -
Page 3: Prologue
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. ◆... -
Page 4: Feature
6. The maintenance of the machine must be carried out by the professional personnel. 7. If the unit power off,please discharge all the water inside.Otherwise,the heat exchanger will be frozen in winter. II. Feature 1.Parameter Model Size(L*W*H mm) Net Weight(KG) Power Source NE-C3BZ-B2F 1119*340*912 220V～50Hz NE-C5BZ-B2F 1119*347*1249 220V～50Hz NE-C6BZ-B2F 1119*347*1249 220V～50Hz... -
Page 5: Dimensions
2.Dimensions NE-C3BZ-B2F... - Page 6 NE-C5BZ-B2F/ NE-C6BZ-B2F...
- Page 7 NE-C8BZ-B2IIF/ NE-C10BZ-B2IIF...
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Page 8: The Unit Technical Parameters
3.The unit technical parameters The Unit working parameters DC Inverter Heating and cooling machine series Product Series Model NE-C3BZ-B2F NE-C5BZ-B2F NE-C6BZ-B2F 220V～50Hz 220V～50Hz 220V～50Hz Power Specifications（V～Hz） Rated cooling capacity （W） 7500W 12500W 15000W Rated refrigerating input power / 2560W / 11.6A 4300W / 19.5A... -
Page 9: Installation
Rated heating input power / 7030W / 31.5A 7030W /12.5A 8460W / 15.1A current （A） Ratedhot water heating 14500W 14500W 18600W capacity（W） Rated floor heating input power / 6500W / 29.5A 6500W / 11.5A 8340W / 14.9A current （A） Maximum input power / current 9280W / 42.2A 9280W / 16.6A 12030W / 21.5A... - Page 10 Prohibit the It is forbidden to Do not touch the Do not place your If a unit placement of repair, maintain, plug with wet hand or any item abnormality flammable and disassemble or hands near the air outlet occurs, please cut explosive modify the unit and the fan blades...
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Page 11: Heat Pump Installation
.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 12 (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. ◆Doing the plumbing work after fixing the unit firmly.
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Page 13: Circuit Connection
3.Circuit connection 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 14: Trial Running
4. Trial running 1.Trial running must after all the installation completed. 2.Please confirm the following matters before the trial operation, put “√”in the boxes after confirmation ▲ Unit is installed correctly ▲ Power supply meets unit’s rated power source need ▲... -
Page 15: Control System Instruction
pressure); ▲ Whether there is abnormal sound and vibration when unit running; ▲ The wind, sound and condensed water from unit whether effect neighborhood; ▲ Whether there is leakage of refrigerant. IV. Control system instruction 1）. Control panel Keys explanation 2）. -
Page 16: Daily Maintenance & Repair
Press“ ”and “ ”to lock or unlock the controller；When in lock status,the unlock display ,when in unlock status,the hide； On/off Press“ ”， If the panel is power on, it will be turned off. If the panel is turned off, it will Button turn on. -
Page 17: Error Information Code
4. Timing time has not arrived 4. Please wait or cancel the timing setting 1. Compressor protection interval has 1. Please be patient and wait for the end of the not arrived protection time 2. The unit water temperature does After booting, the 2. - Page 18 Water flow protection Exhaust temperature too high protection EEPROM error indication (indoor Evaporator coil temperature too main control board) / EEPROM error high protection indication (wired controller) Heating supply return water temperature too high protection or System high pressure switch cooling water temperature too low disconnected protection protection，...
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Page 19: Wiring Drawing
Wiring drawing NE-C3BZ-B2F... - Page 20 NE-C5BZ-B2F,NE-C6BZ-B2F...
- Page 21 NE-C8BZ-B2IIF,NE-C10BZ-B2IIF...
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Questions and answers
E31 hibakód -javítás utáni törlése
The E31 error code indicates "cooling water temperature too low protection." After repairing the issue causing this error (such as restoring proper water temperature or fixing the cooling system), follow these steps to clear the error:
1. Turn off the power supply to the unit.
2. Wait a few minutes to ensure the system fully powers down.
3. Restart the unit by turning the power supply back on.
4. If the error persists, check the cooling water temperature and system operation again to confirm the issue is fully resolved.
If the unit still shows the error, a system reset or further inspection may be required.
This answer is automatically generated