

As a genuine Glow-Worm spare part, the 2000800432 fan assembly is manufactured to precise specifications for airflow performance, electrical compatibility, and durability under the demanding conditions of continuous boiler operation. The combustion fan plays a critical safety and efficiency role: modern condensing boilers like the Ultimate 50FF rely on controlled airflow both to support a stable combustion process and to signal the boiler’s control system that conditions are suitable for ignition. If the fan fails or underperforms, the boiler may be unable to maintain the necessary air-to-gas mixture, leading to ignition failures, flame instability, frequent lockouts, or reduced thermal efficiency.
Over time, fans can deteriorate due to wear on bearings, motor fatigue, dust and debris accumulation, or electrical faults — issues that can manifest as unusual noise (e.g., rattling, humming), reduced airflow, or intermittent operation. These symptoms often cause safety systems to trigger shutdowns, which interrupt heating and hot water delivery. Replacing a worn or failing fan with this OEM component restores the proper airflow dynamics, improves combustion stability, and helps maintain quiet, reliable boiler performance. Because the fan is a safety-critical component directly involved in combustion and flue gas removal, installation and testing should always be carried out by a Gas Safe registered engineer, ensuring correct mounting, secure electrical connections, and full compliance with boiler safety and performance standards.
Glow-Worm 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 Glow-Worm spare part supplied directly from the manufacturer. We ensure full compatibility, reliable performance and the highest quality standards.
| MPN | 2000800432 |
|---|---|
| Product Code | EDDGLOWWORM120 |
| Part Origin | Genuine |
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.
For all Gledhill Cylinders, a flat delivery charge of £27.50 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
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.
As a genuine Glow-Worm spare part, the 2000800432 fan assembly is manufactured to precise specifications for airflow performance, electrical compatibility, and durability under the demanding conditions of continuous boiler operation. The combustion fan plays a critical safety and efficiency role: modern condensing boilers like the Ultimate 50FF rely on controlled airflow both to support a stable combustion process and to signal the boiler’s control system that conditions are suitable for ignition. If the fan fails or underperforms, the boiler may be unable to maintain the necessary air-to-gas mixture, leading to ignition failures, flame instability, frequent lockouts, or reduced thermal efficiency.
Over time, fans can deteriorate due to wear on bearings, motor fatigue, dust and debris accumulation, or electrical faults — issues that can manifest as unusual noise (e.g., rattling, humming), reduced airflow, or intermittent operation. These symptoms often cause safety systems to trigger shutdowns, which interrupt heating and hot water delivery. Replacing a worn or failing fan with this OEM component restores the proper airflow dynamics, improves combustion stability, and helps maintain quiet, reliable boiler performance. Because the fan is a safety-critical component directly involved in combustion and flue gas removal, installation and testing should always be carried out by a Gas Safe registered engineer, ensuring correct mounting, secure electrical connections, and full compliance with boiler safety and performance standards.
Glow-Worm 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 Glow-Worm spare part supplied directly from the manufacturer. We ensure full compatibility, reliable performance and the highest quality standards.
| MPN | 2000800432 |
|---|---|
| Product Code | EDDGLOWWORM120 |
| Part Origin | Genuine |
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.
For all Gledhill Cylinders, a flat delivery charge of £27.50 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
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.
Are you sure you would like to remove this item from the shopping cart?
This item is a part of the approved quote. Removing it will remove all quote items from the cart.