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Main Eco 25 30 Combi FAN 5121447
Main Combi ERP FAN Replacement MPN 5121447 Original price was: £59.99.Current price is: £34.29.

Baxi Duo-tec Fan Replacement MPN 5121447 was 5114684

Original price was: £59.99.Current price is: £34.29.

  • Refurbished Baxi DuoTec fan assembly
  • Part number 5121447 (old part number 5114684)
  • Restored to perform like new
  • Comes with a 12-month warranty
  • Bearings replaced for smooth rotation
  • All necessary components checked and replaced
  • Cost-effective alternative to a brand-new fan

100 in stock

SKU: AM001 Category: Tag:
Manufacturer Part Number: 5121447, 5114684

Baxi Duotec fan Replacement Assembly – 5121447 (Refurbished)

This is a fully refurbished Baxi DuoTec fan replacement assembly, part number 5121447 (previously known as 5114684). We restore it to perform like new, giving you a cost-effective alternative to buying a brand-new fan. It comes with a 12-month warranty, so you can trust its quality and reliability.

This fan is an important part of your Baxi boiler. It ensures safe combustion and the expulsion of harmful gases, keeping the system safe and effective.

Baxi Fan Compatibility:

This Baxi Duotec fan replacement is compatible with the following Baxi boiler models. You can check the corresponding GC numbers by clicking GC number next to Description option on our website.

  • Bermuda 15 HE – GC No: 44-075-09
  • 105 HE A Instant – GC No: 47-075-50

Baxi Duo Tec Combi Series – GC No:

  • Duo Tec 24 HE: 47-075-23
  • Duo Tec 24 HE A (After Serial No. BTG0815 Issue 9): 47-075-35
  • Duo Tec 24 HE A (Before Serial No. BTG0815 Issue 9): 47-075-35 BEFORE
  • Duo Tec 28 HE: 47-075-25
  • Duo Tec 28 HE A (After Serial No. CAC0929 Issue 9): 47-075-36
  • Duo Tec 28 HE A (Before Serial No. CAC0929 Issue 9): 47-075-36 BEFORE
  • Duo Tec 33 HE: 47-075-24
  • Duo Tec 33 HE A (After Serial No. BTH1112 Issue 9): 47-075-37
  • Duo Tec 33 HE A (Before Serial No. BTH1112 Issue 8): 47-075-37 BEFORE
  • Duo Tec 40 HE: 47-075-26
  • Duo Tec 40 HE A (Issue 8): 47-075-38

Baxi Duo Tec Combi ErP Series– GC No:

  • Duo Tec 24 Combi ErP (Serial No. Ending AC Issue 3): 47-075-96 AC
  • Duo Tec 24 Combi ErP (Serial No. Ending BC Issue 2): 47-075-96 BC
  • Duo Tec 24 Combi ErP (Serial No. Ending CC): 47-075-96 CC
  • Duo Tec 24 Combi ErP (Serial No. Ending DC): 47-075-96 DC
  • Duo Tec 28 Combi ErP (Serial No. Ending AC Issue 3): 47-075-97 AC
  • Duo Tec 28 Combi ErP (Serial No. Ending BC Issue 3): 47-075-97 BC
  • Duo Tec 28 Combi ErP (Serial No. Ending CC): 47-075-97 CC
  • Duo Tec 28 Combi ErP (Serial No. Ending DC): 47-075-97 DC
  • Duo Tec 33 Combi ErP (Serial No. Ending AC Issue 3): 47-075-99 AC
  • Duo Tec 33 Combi ErP (Serial No. Ending BC Issue 2): 47-075-99 BC
  • Duo Tec 33 Combi ErP (Serial No. Ending CC): 47-075-99 CC
  • Duo Tec 33 Combi ErP (Serial No. Ending DC): 47-075-99 DC
  • Duo Tec 40 Combi ErP (Serial No. Ending AC Issue 3): 47-077-03 AC
  • Duo Tec 40 Combi ErP (Serial No. Ending BC Issue 2): 47-077-03 BC
  • Duo Tec 40 Combi ErP (Serial No. Ending CC): 47-077-03 CC
  • Duo Tec 40 Combi ErP (Serial No. Ending DC): 47-077-03 DC

Baxi HE System Series – GC No:

  • 15 HE System: 41-075-52
  • 18 HE System: 41-075-53
  • 24 HE System (After Serial No. BTF0932): 41-075-47
  • 24 HE System (Before Serial No. BTF0932): 41-075-47 BEFORE
  • 28 HE System (After Serial No. CAB1112): 41-075-48
  • 28 HE System (Before Serial No. CAB1112): 41-075-48 BEFORE
  • 32 HE System: 41-075-54

Baxi Megaflo Series– GC No:

  • Megaflo 15 HE A: 41-075-55
  • Megaflo 18 HE A: 41-075-56
  • Megaflo 24 HE A: 41-075-57
  • Megaflo 28 HE A: 41-075-58
  • Megaflo 32 HE A: 41-075-59

Baxi ERP System Series– GC No:

  • 15 System ERP (Serial No. Ending IN AC Issue 3): 41-470-18 AC
  • 15 System ERP (Serial No. Ending IN BC) 41-470-18 BC
  • 15 System ERP (Serial No. Ending IN CC): 41-470-18 CC
  • 18 System ERP (Serial No. Ending IN AC Issue 3): 41-470-19 AC
  • 18 System ERP (Serial No. Ending IN BC): 41-470-19 BC
  • 18 System ERP (Serial No. Ending IN CC): 41-470-17 CC
  • 24 System ERP (Serial No. Ending IN AC Issue 3): 41-470-20 AC
  • 24 System ERP (Serial No. Ending IN BC): 41-470-20 BC
  • 24 System ERP (Serial No. Ending IN CC): 41-470-20 CC
  • 28 System ERP (Serial No. Ending IN AC Issue 3): 41-470-21 AC
  • 28 System ERP (Serial No. Ending IN BC): 41-470-21 BC
  • 28 System ERP (Serial No. Ending IN CC): 41-470-21 CC
  • 32 System ERP (Serial No. Ending IN AC Issue 3): 41-470-22 AC
  • 32 System ERP (Serial No. Ending IN BC): 41-470-22 BC
  • 32 System ERP (Serial No. Ending IN CC): 41-470-22 CC

Baxi Combi HE Series– GC No:

  • Combi 24 HE: 47-075-20
  • Combi 28 HE: 47-075-21
  • Combi 33 HE: 47-075-22

Baxi Platinum Combi Series– GC No:

  • Platinum Combi 24 HE: 47-075-27
  • Platinum Combi 24 HE A (After Serial No. BMY0815 Issue 6): 47-075-31
  • Platinum Combi 24 HE A (Before Serial No. BMY0815 Issue 6): 47-075-31 BEFORE
  • Platinum Combi 28 HE: 47-075-28
  • Platinum Combi 28 HE A (After Serial No. BNC0932 Issue 7): 47-075-32
  • Platinum Combi 28 HE A (Before Serial No. BNC0932 Issue 7): 47-075-32 BEFORE
  • Platinum Combi 33 HE: 47-075-29
  • Platinum Combi 33 HE A (After Serial No. BNE1112 Issue 5): 47-075-33
  • Platinum Combi 33 HE A (Before Serial No. BNE1112 Issue 6): 47-075-33 BEFORE
  • Platinum Combi 40 HE: 47-075-30
  • Platinum Combi 40 HE A (Issue 4): 47-075-34

Baxi Combi ERP Series– GC No:

  • 24 Combi ERP (Serial No Ending CC): 47-077-04 CC
  • 24 Combi ERP (Serial No Ending DC): 47-077-04 DC
  • 24 Combi ERP (Serial No Ending EC): 47-077-04 EC
  • 24 Combi ErP (Serial No Ending IN AC Issue 2): 47-077-04 AC
  • 24 Combi ErP (Serial No Ending IN BC Issue 2): 47-077-04 BC
  • 28 Combi ERP (Serial No Ending CC): 47-077-05 CC
  • 28 Combi ERP (Serial No Ending DC): 47-077-05 DC
  • 28 Combi ERP (Serial No Ending EC): 47-077-05 EC
  • 28 Combi ErP (Serial No Ending IN AC Issue 2): 47-077-05 AC
  • 28 Combi ErP (Serial No Ending IN BC Issue 2): 47-077-05 BC
  • 33 Combi ERP (Serial No Ending CC): 47-077-06 CC
  • 33 Combi ERP (Serial No Ending DC): 47-077-06 DC
  • 33 Combi ERP (Serial No Ending EC): 47-077-06 EC
  • 33 Combi ErP (Serial No Ending IN AC Issue 2): 47-077-06 AC
  • 33 Combi ErP (Serial No Ending IN BC Issue 2): 47-077-06 BC
  • 40 Combi ERP (Serial No Ending CC) – GC No: 47-077-07 CC
  • 40 Combi ERP (Serial No Ending DC): 47-077-07 DC
  • 40 Combi ERP (Serial No Ending EC) : 47-077-07 EC
  • 40 Combi ErP (Serial No Ending IN AC Issue 2): 47-077-07 AC
  • 40 Combi ErP (Serial No Ending IN BC Issue 2): 47-077-07 BC

How We Refurbish the Fan

We completely refurbish this fan by dismantling it and checking every part. We focus especially on the PCB and motor. We replace the bearings to make sure it rotates smoothly, and we change any necessary parts to restore its efficiency and performance to like-new condition. This process ensures you get a high-performing and reliable fan at an affordable price.

At Aspire Heating, we aim to offer the best customer experience. If the product doesn’t meet your expectations, we provide a 30-day return policy for your peace of mind. Please see our full Return Policy for more information.

We appreciate your purchase of the Baxi DuoTec Fan Replacement from our store. Orders received by 1:00 p.m. EST (Monday–Friday) are shipped the same day. We pride ourselves on prompt, reliable service, ensuring your order arrives quickly and safely.

Please note that our next-day delivery does not include weekends. Orders placed on Fridays are delivered the following Monday, unless you choose the Saturday delivery option at checkout.

Thank you for choosing Aspire Heating!