Vaillant 0020275015 3 Bar Pressure Relief Valve – ecoFIT Pure VU / ecoFIT Sustain VU

The Vaillant 0020275015 is a genuine OEM 3 bar pressure relief valve (PRV) designed to maintain safe operating pressure within compatible Vaillant boilers. This valve automatically releases excess pressure from the heating system, protecting the boiler and pipework from potential damage, leaks, or overpressure shutdowns.

Manufactured to Vaillant’s high standards, this replacement PRV is essential for resolving issues such as persistent pressure loss, dripping discharge pipes, or PRV-related error conditions.

Key Features:

• Genuine Vaillant 3 bar pressure relief valve

• Ensures safe release of excess system pressure

• Prevents overpressure faults, leaks, and lockouts

• Designed specifically for ecoFIT boiler ranges

• Durable, reliable OEM construction

• Ideal for replacing leaking, blocked, or faulty PRVs

• Suitable for professional Gas Safe installation

Compatibility

The Vaillant 0020275015 PRV is compatible with:

ecoFIT Pure VU

• ecoFIT Pure system boilers (VU models)

ecoFIT Sustain VU

• ecoFIT Sustain system boilers (VU models)

Suitable for any Vaillant boiler that specifies 0020275015 in the parts manual.

Engineers should always verify model compatibility using the boiler's service documentation or parts list.