Grant Water Pressure Switch Vortex Pro External Mpcbs63/A

Low Pressure System boiler Vortex Eco External, Vortex Eco WallHung External

Grant Water Pressure Switch – MPCBS63/A

For Vortex Pro External Oil Boilers
Part Number: MPCBS63/A

Ensure safe and reliable operation of your Grant Vortex Pro External boiler with the Grant MPCBS63/A Water Pressure Switch. This genuine Grant component is essential for monitoring system pressure and preventing boiler operation when water pressure falls below the safe threshold. Designed specifically for outdoor installations, this pressure switch helps to maintain boiler safety and longevity by protecting critical components from running dry or under pressure.

 Key Features & Benefits

•  Genuine Grant Replacement Part
  Manufactured to OEM standards for perfect fit and function.

•  Monitors Water System Pressure
  Automatically shuts down boiler if pressure drops too low, preventing damage.

•  Designed for External Models
  Built to withstand outdoor conditions on Vortex Pro External boilers.

•  Restores Safety Functions
  Reinstates a key safety feature in the boiler’s control system.

•  Straightforward Replacement
  Quick and easy installation for heating engineers and competent DIY users.

Compatible Boiler Models

The MPCBS63/A Water Pressure Switch is suitable for:

• Grant Vortex Pro External 15-70kW range (verify specific model in technical manual)

 Always consult your boiler's user manual or a qualified technician to ensure compatibility.

When to Replace the Water Pressure Switch

• If your boiler shows a low-pressure fault but system pressure is adequate

• During routine maintenance to prevent unexpected failure

• If the current pressure switch is damaged, corroded, or non-responsive

• To ensure continued safe operation after component wear or weather exposure

Technical Specifications

• Part Code: MPCBS63/A

• Function: Water pressure monitoring and cutoff

• Application: External Grant oil boilers

• Switch Type: Normally open or closed (model-specific)

• Mounting: Inline with system pipework or within casing depending on model