Nibe Connection Card – Sensor / Pump / Pressure Stat Interface

Part No. 718288

Function:

• Multi-channel connection card used to manage signals from:

  • Temperature sensors

  • Brine pump

  • Heat medium pump

  • Low Pressure (LP) and High Pressure (HP) switches

• Ensures accurate readings and coordinated control of circulation and safety functions

Location:

• Installed in the cooling/compressor module of the heat pump unit

Common Fault Symptoms:

• HP/LP alarms

• Sensor errors or incorrect readings 

• Communication faults with brine or heat medium pumps

• Frequently damaged due to brine leaks from above connections

Compatibility:
Fully compatible with a wide range of Nibe models, including:

• Nibe F750

• Nibe F1145 – various kW models

• Nibe F1155 – various kW models

• Nibe F1245 / F1255 – various kW models

• Nibe F1345 / F1355 – various kW models

Application:

• Used as a replacement part when resolving sensor issues, LP/HP pressure faults, or pump communication failures

• Recommended inspection during service if brine leaks have occurred or persistent alarms are triggered