Vaillant 0020252122 Insulation 24mm – Etec+/Etec Pro/Etec Sustain

Description

Vaillant 0020252122 Insulation 24mm – Etec+/Etec Pro/Etec Sustain

Vaillant 0020252122 Insulation 24mm replacement part with manufacturer part number 20252122. This exact item is a genuine, brand-new Vaillant Boiler Spares product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.

Product Details

Brand: Vaillant Boiler Spares
Manufacturer part number (MPN): 20252122
Condition: Genuine brand new

Boiler Compatibility

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

This part fits the following 21 appliances:

Listed compatible appliances

• Vaillant Boiler Spares E/TEC+ VU 446/5-5 SYSTEM NG
• Vaillant Boiler Spares E/TEC+ VU 606/5-5 SYSTEM NG
• Vaillant Boiler Spares ETCPRO 28VUW 286/5-3R6 CBI LPG
• Vaillant Boiler Spares ETEC + 612 VU126/5-5 R6 SYS NG
• Vaillant Boiler Spares ETEC + 615 VU 156/5-5R6 SYS NG
• Vaillant Boiler Spares ETEC + 618 VU 186/5-5R6 SYS NG
• Vaillant Boiler Spares ETEC + 618 VU186/5-5R6 SYS LPG
• Vaillant Boiler Spares ETEC + 630 VU306/5-5 SYSTEM NG
• Vaillant Boiler Spares ETEC PRO 24 VUW 246/5-3R6 CBI
• Vaillant Boiler Spares ETEC SUSTAIN 24 VUW 246 CBI NG
• Vaillant Boiler Spares ETEC SUSTAIN 28 VUW 286 CBI NG
• Vaillant Boiler Spares ETEC SUSTAIN 34 VUW 346 CBI NG
• Vaillant Boiler Spares ETEC+ 630 VU306/5-5 SYSTEM LPG
• Vaillant Boiler Spares ETEC+ 637 VU 386/5-5 SYS NG
• Vaillant Boiler Spares ETEC+ 825 VUW 196/5- CBI NG
• Vaillant Boiler Spares ETEC+ 832 VUW 246/5- CBI LPG
• Vaillant Boiler Spares ETEC+ 832 VUW 246/5-R6 CBI NG
• Vaillant Boiler Spares ETEC+ 835 VUW 306/5-R6 CBI NG
• Vaillant Boiler Spares ETEC+ 838 VUW 286/5- CBI NG
• Vaillant Boiler Spares ETEC+ 938 VUI 286/5- CBI NG
• Vaillant Boiler Spares ETECPRO 28 VUW286/5-3R6 CBI NG

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 20252122 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 21 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 Boiler Spares product.

Related Vaillant Boiler Spares parts

Use the product filters to browse related parts.

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

Use the appliance model and any listed GC number as extra checks before ordering.

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