1 3

Nibe

Nibe Inverter Module 7.5kw - 718328

Nibe Inverter Module 7.5kw - 718328

Sale Sold out
£1,623.07 GBP
£1,623.07 GBP
Shipping calculated at checkout.
Low stock - 1 item left
Ask a question

Description

Nibe Inverter Module – NI1AA 7.5kW

Part Number: 718328
Model: NI1AA
Power Rating: 7.5 kW
Component Type: Variable-Speed Inverter Module
Function: Controls the compressor speed in inverter-driven Nibe ground source heat pumps for high-efficiency operation.

📊 Technical Specifications

Specification Value
Input Voltage 400V / 3-phase AC / 50Hz
Input Current 16 A
Output Power 7.5 kW
Output Current 19 A
Phase Compatibility 3x400V systems only (note: not suitable for 1x230V)

⚠️ Despite the mention of 1x230V in some listings, this specific NI1AA 7.5kW inverter is intended for 3-phase (400V) systems only.

✅ Compatible Nibe Models

Model Description
Nibe F1155 – 16kW Ground source HP (no DHW)
Nibe F1255 – 16kW Ground source HP with DHW
Nibe F1355 – Various kW Twin compressor inverter system
Nibe S1155 – 16kW Smart version with myUplink
Nibe S1255 – Various kW Smart inverter models with DHW

Used in higher-capacity ground source systems where the compressor output is modulated for maximum efficiency.

🛠️ Use Case

  • Replaces a damaged or faulty inverter, often due to:

    • Overvoltage / Undervoltage

    • Overheating

    • Communication failure with main PCB

  • Required for maintaining variable-speed operation, ensuring:

    • Lower power usage

    • Smooth compressor start-up

    • Extended compressor life

View the full product details
Nibe Inverter Module 7.5kw - 718328
  • £1,623.07