Vaillant
Vaillant 0020110998 Gas section
At a glance
- Part type: Gas Valves
- Also known as 1383159, N7485, VAILLANT0020110998
£324.22
£270.18 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 0020110998 Gas Section is a replacement gas valve component designed for Vaillant standard water heaters. It forms part of the gas control assembly, regulating the flow of gas to the burner to maintain reliable operation. Manufactured by Vaillant, this part is identified by the part number 0020110998 and is classified as a gas valve spare. The part is listed under heating, cooling and air for standard water heaters. According to the manufacturer's data, this part is not classified as a gas part.
Signs this part needs replacing
- The appliance fails to ignite or repeatedly locks out, often accompanied by an error code on the display.
- Inconsistent or weak flame at the burner, which may appear yellow or unstable instead of a steady blue.
- Error codes relating to gas supply or ignition, as listed in the appliance manual.
- Visible damage or corrosion on the gas section, such as cracks, discolouration, or debris buildup.
Before you order
- Confirm the part number 0020110998 matches your appliance's documentation and serial plate.
- Check the appliance serial number and model to ensure compatibility with this gas section.
- This part is not classified as a gas part according to the manufacturer's data, but if you are unsure, consult a qualified engineer.
- Check whether a new gasket or seal is required when fitting the gas section, as existing seals may not reseal effectively.
Mechanical
| Part type | Gas Valves |
|---|
Compliance
| Manufacturer part number (MPN) | 0020110998 |
|---|---|
| Barcode / EAN | 0020110998 |
| Commodity code | 8481 80 99 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | VAILLANT0020110998, 1383159, N7485 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VAILLANT ECOMAX 2E VUW356 C (47-044-27) | — | — | — | |
| VAILLANT VAILLANT ECOTEC EXCLUSIVE 832 - VUW 326/4 | — | — | — | |
| VAILLANT VAILLANT ECOTEC EXCLUSIVE 838 - VUW 386/4 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 630 VU 306-3-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 630 VU 306-3-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 637 VU 376-3-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/3-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/3-5 R3 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 937 VUI 376/3-5 | — | — | — | |
| VAILLANT VU 306/3-5 | 41-044-48 | 41-044-48 | — | — |
Showing 10 of 35 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
VAILLANT appliance manual — VU 306/3-5 (GC 41-044-48), VU 306/3-5 R1 (GC 41-044-48), VU 376/3-5 R1 (GC 41-044-49), VUW 376/3-5 (GC 47-044-33), VUW 376/3-5 R1 (GC 47-044-33), ecoTEC PLUS 630 VU 306/3-5 (2005-2005) (GC 41-044-48), ecoTEC PLUS 630 VU 306/3-5 R1 (2005-2006) (GC 41-044-48), ecoTEC PLUS 637 VU 376/3-5 R1 - 2006-2006 (GC 41-044-49), ecoTEC PLUS 837 VUW 376/3-5 (2005-2005) (GC 47-044-33), ecoTEC PLUS 837 VUW 376/3-5 R1 (2005-2006) (GC 47-044-33)
manualmanualVAILLANT appliance manual — VU 356-C (GC 41-044-43), VU 356/2-C (GC 41-044-43), VUW 356-C (GC 47-044-27), ecoMAX 635 E VU 356-C (2004-2006) (GC 41-044-43), ecoMAX 635 VU 356/2-C (2006-2008) (GC 41-044-43), ecoMAX 835E VUW 356 C (2002-2006) (GC 47-044-27)
manualmanualVAILLANT appliance manual — VUI 376/3-5 (GC 47-044-39), ecoTEC 937 VUI 376/3-5 (2006-2012) (GC 47-044-39)
manualmanualVAILLANT appliance manual — VUW 326/4-7 (GC 47-044-37), VUW 386/4-7 (GC 47-044-38), ecoTEC EXCLUSIVE 832 VUW 326/4-7 (GC 47-044-37), ecoTEC EXCLUSIVE 838 VUW 386/4-7 (GC 47-044-38)
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