Description
Baxi Duotec 40HE A Plate Heat Exchanger – 20 Plate
The Baxi Duotec 40HE A plate heat exchanger 248723 transfers heat efficiently between the heating system and hot water circuit. Therefore, it ensures fast hot water delivery and stable boiler performance. This 20 plate heat exchanger improves heat transfer and reduces temperature loss during operation. Moreover, you can choose a brand new or refurbished option, and both provide reliable performance and long-term value for your boiler.
Compatible Boilers
Baxi Duo Tec Series
Duo Tec 40 HE (GC No. 47-075-26)
Duo Tec 40 HE A Issue 8 (GC No. 47-075-38)
Baxi Combi HE Series
Combi 24 HE (GC No. 47-075-20)
Combi 28 HE (GC No. 47-075-21)
Combi 33 HE (GC No. 47-075-22)
Baxi Platinum Combi HE A Series
Platinum Combi 24 HE A After Serial No. BMY0815 Issue 6 (GC No. 47-075-31)
Platinum Combi 24 HE A Before Serial No. BMY0815 Issue 6 (GC No. 47-075-31)
Platinum Combi 28 HE A After Serial No. BNC0932 Issue 7 (GC No. 47-075-32)
Platinum Combi 28 HE A Before Serial No. BNC0932 Issue 7 (GC No. 47-075-32)
Platinum Combi 33 HE A After Serial No. BNE1112 Issue 5 (GC No. 47-075-33)
Platinum Combi 33 HE A Before Serial No. BNE1112 Issue 6 (GC No. 47-075-33)
Platinum Combi 40 HE A Issue 4 (GC No. 47-075-34)
Baxi Combi ERP Series
24 Combi ERP Serial No. Ending IN AC Issue 2 (GC No. 47-077-04)
24 Combi ERP Serial No. Ending IN BC Issue 2 (GC No. 47-077-04)
28 Combi ERP Serial No. Ending IN AC Issue 2 (GC No. 47-077-05)
28 Combi ERP Serial No. Ending IN BC Issue 2 (GC No. 47-077-05)
33 Combi ERP Serial No. Ending IN AC Issue 2 (GC No. 47-077-06)
33 Combi ERP Serial No. Ending IN BC Issue 2 (GC No. 47-077-06)
40 Combi ERP Serial No. Ending IN AC Issue 2 (GC No. 47-077-07)
40 Combi ERP Serial No. Ending IN BC Issue 2 (GC No. 47-077-07)
If you’re looking for a Baxi Combi 24KW Plate Heat Exchanger 7216605 or any other different Baxi Plate Heat Exchanger, follow the link provided.
Why Choose This Product?
This Baxi Duotec 40HE A Plate Heat Exchanger 20 Plates offers consistent heat transfer, which helps maintain strong hot water flow and stable heating performance. As a result, it reduces common issues such as fluctuating water temperature or poor hot water pressure. Furthermore, the refurbished option delivers a cost-effective and environmentally friendly solution, while the brand new option offers maximum longevity. Both options undergo thorough checks, so your boiler continues to operate efficiently and reliably.
Delivery and Return
Orders placed before 1 PM are dispatched on the same working day, ensuring quick processing. Additionally, you can choose standard or next-day delivery at checkout for added convenience. If you are not fully satisfied, you may return the item within 30 days, provided it remains unused and in its original condition. Finally, always use a Gas Safe registered engineer to install this part for safe and correct operation.
FAQs
1. Which boilers are compatible with the Baxi Main Potterton 248723 DHW Plate Heat Exchanger?
This heat exchanger fits a wide range of Baxi, Main, and Potterton boilers including Duo Tec 40 HE, Combi 24/28/33/40 HE, Platinum Combi 24/28/33/40 HE, Gold 24/28/33 HE, and Heatmax Combi series. Always confirm with the manufacturer part number.
2. Can this heat exchanger be used as a replacement for an older or faulty part?
Yes, it is designed as a direct replacement to restore efficient hot water performance in compatible boilers. Both brand new and refurbished versions are fully tested for reliability.
3. How many plates does this heat exchanger have, and why is it important?
This model has 20 stainless steel plates, which are critical for efficient heat transfer in domestic hot water systems, ensuring consistent temperature and performance.
4. Does this product come with a warranty?
Yes, both brand new and refurbished variants come with a 12-month warranty, covering any manufacturing or refurbishment defects.
5. How do I ensure I’m ordering the correct part?
Always check your boiler’s manufacturer part number and compare it to 248723 before ordering. Incorrect parts may not fit or function properly.








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