Vaillant 0020246709 Ignition Electrode | Genuine Replacement Spare Part
- SKU
- EDDVAILLANTSPARES64
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The Vaillant 0020246709 Ignition Electrode is a dedicated replacement component designed for use in a range of Vaillant condensing boiler models, such as the ecoTEC Plus VU and ecoTEC Sustain VUW series. It serves a dual function: firstly, to generate the high-voltage spark required to ignite the gas burner, and secondly to act as a flame detection probe, providing feedback to the boiler’s control unit that ignition has occurred and combustion is stable. Manufactured to Vaillant’s exacting standards, the 0020246709 electrode ensures correct alignment, proper spark gap, and optimal insulation—all critical to achieving consistent ignition and safe burner operation. It is engineered to handle the challenging environment inside a boiler: high temperatures, condensation, vibration, and repeated thermal cycling. These conditions demand components that are robust and precisely calibrated. When this electrode is fitted, a technician can expect smoother boiler starts, fewer lock-outs or ignition-related faults, and reliable flame detection. Conversely, a compromised or worn electrode often leads to issues such as misfires, extended ignition times, unstable combustion, fault codes (like ignition failure or flame loss), and, in worst cases, boiler shutdowns.
Vaillant provide a 1 year warranty on all genuine spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
This is a genuine Vaillant spare part supplied directly from the manufacturer. We ensure full compatibility, reliable performance and the highest quality standards.
| MPN | 20246709 |
|---|---|
| Product Code | EDDVAILLANTSPARES64 |
| Compatible With: Product Code (SKU) | ecoTEC Plus 612-637/824-937; ecoTEC Pro 24/28/30 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Vaillant |
| Empty Weight (kG) | .5 |
| Full Weight (kG) | .5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Vaillant 0020246709 Ignition Electrode
The Vaillant 0020246709 Ignition Electrode is a dedicated replacement component designed for use in a range of Vaillant condensing boiler models, such as the ecoTEC Plus VU and ecoTEC Sustain VUW series. It serves a dual function: firstly, to generate the high-voltage spark required to ignite the gas burner, and secondly to act as a flame detection probe, providing feedback to the boiler’s control unit that ignition has occurred and combustion is stable. Manufactured to Vaillant’s exacting standards, the 0020246709 electrode ensures correct alignment, proper spark gap, and optimal insulation—all critical to achieving consistent ignition and safe burner operation. It is engineered to handle the challenging environment inside a boiler: high temperatures, condensation, vibration, and repeated thermal cycling. These conditions demand components that are robust and precisely calibrated. When this electrode is fitted, a technician can expect smoother boiler starts, fewer lock-outs or ignition-related faults, and reliable flame detection. Conversely, a compromised or worn electrode often leads to issues such as misfires, extended ignition times, unstable combustion, fault codes (like ignition failure or flame loss), and, in worst cases, boiler shutdowns.
Vaillant provide a 1 year warranty on all genuine spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
This is a genuine Vaillant spare part supplied directly from the manufacturer. We ensure full compatibility, reliable performance and the highest quality standards.
| MPN | 20246709 |
|---|---|
| Product Code | EDDVAILLANTSPARES64 |
| Compatible With: Product Code (SKU) | ecoTEC Plus 612-637/824-937; ecoTEC Pro 24/28/30 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Vaillant |
| Empty Weight (kG) | .5 |
| Full Weight (kG) | .5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
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