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Nibe Inverter Module 4.4kw - 818112

Nibe Inverter Module 4.4kw - 818112

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Description

Inverter Module – Nibe 818112

Model: NI1AB 4.4kW
Part Number: 818112
Component: Compressor Inverter Module
Application: Drives the variable-speed compressor in inverter-based ground source heat pumps

📊 Technical Specifications

Parameter Value
Input Voltage 230V / 1NAC / 50Hz
Input Current 20 A
Output Power 4.4 kW
Output Current 16.2 A
Phase Compatibility 1x230V & 3x230V systems

  • Designed to modulate compressor speed based on heating demand

  • Improves energy efficiency, system longevity, and operating stability

✅ Compatible Nibe Heat Pump Models

Model Description
Nibe F1155 – 12 kW Ground source heat pump (no DHW)
Nibe F1255 – 12 kW Ground source heat pump with DHW tank
Nibe S1155 – 12 kW Smart inverter model (myUplink enabled)
Nibe S1255 – 12 kW Smart model with integrated DHW

Fully compatible with both older F-series and newer S-series 12kW ground source unitsas above.

🛠️ Typical Use Cases

  • Replaces a faulty inverter causing:

    • Compressor startup failure

    • Communication errors

    • Heat pump not modulating correctly

    • Inverter temperature or overload alarms

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Nibe Inverter Module 4.4kw - 818112
  • £1,353.14