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B&Q£27.00Visit shop B&Q - Main Eco/eco Elite/combi 3 Bar Brass Pressure Relief Valve (Prv) 248056 Genuine PartHanicks
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This guide is for owners and technicians working with Potterton Promax, Gold, Heatmax, and Titanium boilers. The Hanicks 3 Bar Brass Pressure Relief Valve (PRV) 248056 offers a genuine, durable brass replacement part to ensure your boiler's safety system functions correctly. A potential caveat is the need to verify specific boiler model compatibility before purchase to avoid installation issues.
| Model Part Number | 248056 |
|---|---|
| Brand | Hanicks |
A PRV is a safety device that automatically releases excess pressure from a heating system if it exceeds a safe limit, preventing damage to the boiler and pipework.
You should check your boiler's model name and GC (Gas Council) number. The Hanicks 248056 is designed for Potterton Promax, Gold, Heatmax, and Titanium models. For certainty, contact the Hanicks Heating & Spares Tech Team with your boiler's GC number.
'3 Bar' refers to the pressure at which the valve is designed to open and release water to protect the system. This is a standard pressure rating for many domestic boilers.
Yes, this is a brass pressure relief valve, providing durability and resistance to corrosion.
Installation of a PRV involves working with your boiler's internal components and water pressure. It is strongly recommended that installation is carried out by a Gas Safe registered or qualified heating engineer.
This valve features a female connection type.
The GC number is typically found on the rating plate of your boiler, often on the front or side casing. It's a unique identifier for your specific boiler model.
This could indicate a fault with the valve seal or that the system pressure is consistently above 3 bar. Check the system pressure gauge and consult a qualified engineer to diagnose the cause.
This is a critical safety issue. The PRV may be blocked or faulty. Immediate inspection and replacement by a qualified engineer are required.
Ensure compatibility using the boiler's GC Number before purchasing. If an incorrect valve was purchased, it will need to be returned and the correct part ordered.
Compatibility Verification: Before installation, it is crucial to verify that this PRV (MPN 248056) is compatible with your specific Potterton boiler model. Refer to your boiler's manual or contact the Hanicks Heating & Spares Tech Team with your boiler's GC Number for confirmation. This PRV has a female connection type.
Installation: Installation should be performed by a qualified heating engineer. Ensure the boiler is isolated from the power supply and the heating system is drained appropriately before removing the old valve and fitting the new one. Follow all manufacturer guidelines for safe installation.
Care: As a safety component, this PRV requires no regular user maintenance. However, periodic checks by a qualified engineer during annual boiler servicing are recommended to ensure it is free from debris and functioning correctly.
