Grant Access/Combustion Door Vortex Pro Combi 21Kw

Access/Combustion Door MPCBS111A

Grant Access/Combustion Door – MPCBS111A

Part Number: MPCBS111A
For Grant Vortex Pro Combi 21kW Boilers

The Grant Access/Combustion Door MPCBS111A is a genuine replacement component designed for the Grant Vortex Pro Combi 21kW oil boiler. This door provides essential access to the combustion chamber for servicing and ensures a secure, air-tight seal during operation to maintain combustion efficiency and safety.

Manufactured to original Grant specifications, this access door is ideal for heating engineers conducting routine maintenance, repairs, or refurbishments, and is equally suitable for experienced DIY customers replacing worn or damaged components.

Key Features & Benefits

• OEM Quality & Fit – Manufactured by Grant for perfect compatibility with Vortex Pro Combi 21kW models

•  High-Temperature Resistant – Designed to withstand boiler combustion conditions

•  Secure, Air-Tight Seal – Ensures safe and efficient burner operation by maintaining combustion integrity

• Essential for Routine Maintenance – Allows access to combustion chamber for cleaning and inspection

•  Includes Insulation Panel – Helps maintain thermal efficiency and safety

 Compatible Models

• Grant Vortex Pro Combi 21kW
  (Check the boiler data plate or manual to confirm compatibility)

 When to Replace

• If the original door is cracked, corroded or warped

• When the insulation backing has deteriorated

• During burner upgrades or boiler overhauls

• If the combustion seal is compromised (e.g., gas smell or efficiency loss)

Technical Specifications

• Part Code: MPCBS111A

• Material: High-grade metal with heat-resistant insulation backing

• Finish: Factory-treated for durability and thermal tolerance

• Fixings: Designed to reuse existing fixings or fit new compatible fasteners

• Position: Front access to combustion chamber