Grant Printed Circuit Board & Sensor Pcb Long Mpcbs54E

POST SEPT 08 SEE ALSO : MPCBS96 Board w/o Probes

The Grant Temperature Control Printed Circuit Board (PCB) with Sensor, part number MPCBS54E, is a critical component in Grant Vortex Pro Combi boilers manufactured after September 2008. This PCB serves as the central control unit, managing and monitoring the boiler's operations to ensure optimal performance and safety.

Key Features:

• Compatibility: Designed for use with Grant Vortex Pro Combi boilers, including both internal and external models, produced post-September 2008. It is essential to verify the boiler's production date to ensure compatibility.
• Functionality: The PCB oversees all boiler processes, receiving input from various sensors and thermostats. It regulates functions such as ignition, temperature control, and safety shutdowns in response to detected faults or irregularities.
• Included Sensor: This unit includes a sensor that monitors temperature levels, providing real-time data to the PCB for precise control over heating operations.

Maintenance and Replacement:

Regular maintenance of the PCB is important for the efficient operation of the boiler. Signs of PCB failure may include erratic boiler behavior, failure to ignite, or unexpected shutdowns. Replacing the PCB with the MPCBS54E restores the boiler's functionality and ensures continued reliable performance.

Grant PCB & Sensor (Long) – MPCBS54E

Genuine Grant Printed Circuit Board & Sensor for Efficient Boiler Operation

Restore your boiler’s functionality and ensure precise system monitoring with the Grant MPCBS54E Printed Circuit Board & Sensor (Long). This genuine replacement part is a critical component of your boiler’s control system, designed to manage key operations and monitor performance through built-in sensors. Whether you're troubleshooting a boiler fault or performing essential maintenance, this PCB ensures safe and efficient operation of your Grant heating system.

Perfect for qualified heating engineers and competent DIY users, the MPCBS54E offers reliability and long-term performance.

 Key Features & Benefits

• Genuine Grant PCB & Sensor – MPCBS54E
  Official replacement part manufactured to Grant’s high-quality standards for reliability and safety.

• Integrated Sensor Technology
  Includes temperature or flow sensors (depending on boiler model) for accurate system monitoring and control.

• Essential for Boiler Control
  Coordinates ignition, combustion, flow, and safety functions, making it vital for safe operation.

• Long Format Version
  Designed specifically for boilers requiring the extended PCB layout for precise compatibility.

• Easy to Replace
  Designed for direct replacement with clearly marked terminals—ideal for service engineers and experienced users.

 Compatible Grant Boiler Models

The MPCBS54E PCB & Sensor (Long) is compatible with a range of Grant Vortex and VortexBlue condensing boilers. Commonly used in:

• Grant Vortex Pro Combi 21kW / 26kW / 36kW

• Grant Vortex Blue Combi Models

• Grant Vortex Eco Combi (post-2012 models)

Always check your boiler’s model number and part code or consult our support team to confirm compatibility.

 

 When to Replace the PCB & Sensor

Consider replacing the MPCBS54E if:

• The boiler displays PCB-related fault codes

• There is no response or intermittent errors in the boiler controls

• Sensors are not accurately reading temperatures or triggering faults

• The existing PCB shows signs of corrosion, burning, or electrical failure

• You’re performing a major control system refurbishment

Faulty PCBs can cause lockouts, erratic operation, or unsafe conditions—timely replacement is crucial.

 

 

 Technical Specifications

• Part Number: MPCBS54E

• Manufacturer: Grant UK

• Type: Printed Circuit Board with sensor (long version)

• Function: Controls ignition, pump, fan, and safety operations

• Included Components: PCB board and integrated sensor(s)

• Voltage: Low-voltage control board (powered via internal transformer)

• Format: Long version (extended PCB layout)