NIBE PCBA Relay Card - 818168

New replacement NIBE printed circuit board assembly used for relay-based control in compatible heat-pump systems. The card receives commands from the system controller and switches connected loads through its relay outputs.

Product Details

• Condition: New
• Product type: Relay control printed circuit board assembly
• Part number: 818168
• Function: Switches compatible high-current components in response to commands from the main controller
• Typical controlled devices: Circulation pumps, immersion heaters, fans, zone valves and external control signals
• Outputs: Relay-based NO/NC switching for configured loads
• Application: Replacement of a faulty relay board or use in supported system expansions
• Brand: NIBE

Compatibility

• NIBE SMO 20: Heat-pump control module applications
• NIBE SMO 40: Multi-unit and multi-zone control applications
• NIBE F1345: Ground-source heat-pump systems with compatible relay-board configuration
• NIBE F1355: Inverter-driven ground-source heat-pump systems with compatible relay-board configuration

Confirm the existing board reference, heat-pump model, controller configuration and connector layout before ordering. Electrical installation should be carried out by a suitably qualified person.