Vaillant 0020009865 Pressure Relief Valve

Description

Vaillant 0020009865 Pressure Relief Valve

Vaillant 0020009865 Pressure Relief Valve replacement part with manufacturer part number 20009865. This exact item is a genuine, brand-new Vaillant product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.

Product Details

Brand: Vaillant
Manufacturer part number (MPN): 20009865
Condition: Genuine brand new

Boiler Compatibility

Check the exact appliance model and manufacturer part number before ordering.

This part fits the following 12 appliances:

Listed compatible appliances

• Vaillant Boiler Spares AUROSTOR VIH S 200 S — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares AUROSTOR VIH S 250 S ELECTRIC — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares AUROSTOR VIH S 300 S ELECTRIC — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH GB 125 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH GB 155 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH GB 180 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH GB 210 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH GB 260 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH GB 310 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH S 200 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH S 250 S (2005-2010 ) — Browse Vaillant parts (brand archive)
• Vaillant Boiler Spares VIH S 300 S (2005-2010 ) — Browse Vaillant parts (brand archive)

Ordering and support

Before you order

Use the manufacturer part number as your main check. Do not rely on a similar-looking part.

Technical FAQs

How do I check that this is the correct replacement part?

Use manufacturer part number 20009865 as the main check. Match it to the old part or appliance documentation, not only to a similar-looking product.

Will this part fit my boiler?

This exact part is listed for 12 appliance model(s). Check your appliance model, MPN and the GC Number tab before ordering.

Can a similar-looking part be used instead?

Do not rely on shape or appearance alone. Check the manufacturer part number and the exact appliance model before ordering a replacement.

Does the part number identify the cause of a boiler fault?

No. A part number helps identify a replacement item but does not diagnose a fault. Ask a suitably qualified professional to identify the cause where required.

Who should fit and test this part?

Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Vaillant product.

Related Vaillant parts

Browse related Vaillant boiler parts and Vaillant Pressure Relief Valves.

Help and returns

For help checking this part, message us on WhatsApp. This item includes a 12-month warranty. Returns are subject to the 30-day returns policy.

Product check

Clear identification matters. Check the manufacturer part number before you order.

Installation and testing should be completed by a suitably qualified professional where required.