Nibe 818259 Base Card (Code: PCBASW) – System Control PCB

The Nibe Base Card (Part No. 818259) is a core Printed Circuit Board (PCB) used across a wide range of Nibe heat pump systems. Acting as a central communication and control hub, this board plays a crucial role in managing system operations, coordinating between various components, and enabling seamless interaction between user interfaces, sensors, and control logic.

🔧 Product Specifications:

• Part Name: Base Card

• Nibe Part Number: 818259

• Code: PCBASW

• Component Type: Main Control PCB (Printed Circuit Board)

• Function: System management, sensor connection, communications, and central logic control

• Installation: Typically located in the main electronics compartment of compatible units

✅ Compatible Nibe Units:

F-Series Heat Pumps:

• F370

• F470

• F730

Ground Source Units (various kW ratings):

• F1145 Series: 10kW, 12kW, 15kW, 17kW

• F1155 Series: 6kW, 16kW

• F1226 Series: 5kW, 6kW, 8kW, 11/12kW, 12kW

• F1245 Series: 6kW, 8kW, 10kW, 12kW

• F1255 Series: 6kW, 16kW

• F1345 Series: 24kW, 30kW, 40kW, 60kW

Control & Indoor Modules:

• SMO 20

• VVM 225

• VVM 320

• VVM 325

🛠️ Key Functions & Benefits:

• Manages internal communication between subsystems and sensors

• Interfaces with user panels and remote modules

• Essential for system logic, error processing, and real-time control decisions

• Replacing a faulty base card can resolve multiple system issues including boot failures, unresponsive displays, or communication alarms