Description

Baxi 7223558 DHW Plate Heat Exchanger – 20 Plate Kit (New & Refurbished)

The Baxi 7223558 20-plate DHW heat exchanger kit is designed to replace faulty or scaled plate exchangers on a wide range of boilers. It efficiently transfers heat from the central heating circuit to the domestic hot water supply. Available as new or professionally refurbished with testing and warranty.

🔧 Compatible Boilers & GC Numbers:

✅ Baxi Boilers:

• Combi Instant 105 E – 47-075-09

• Duo Tec 24 HE – 47-075-23

• Duo Tec 24 HE A (Before/After BTG0815 Issue 9) – 47-075-35

• Duo Tec 28 HE – 47-075-25

• Duo Tec 28 HE A (Before/After CAC0929 Issue 9) – 47-075-36

• Duo Tec 33 HE – 47-075-24

• Duo Tec 33 HE A (Before/After BTH1112 Issue 9) – 47-075-37

• Duo Tec 40 HE – 47-075-26

• Duo Tec 40 HE A (Issue 8) – 47-075-38

• Duo Tec 24 Combi ErP – 47-075-96 (AC / BC / CC)

• Duo Tec 28 Combi ErP – 47-075-97 (AC / BC / CC)

• Duo Tec 33 Combi ErP – 47-075-99 (AC / BC / CC)

• Duo Tec 40 Combi ErP – 47-077-03 (AC / BC / CC)

• Combi 24 HE – 47-075-20

• Combi 28 HE – 47-075-21

• Combi 33 HE – 47-075-22

• Platinum Combi 24 HE – 47-075-27

• Platinum Combi 24 HE A (Before/After BMY0815 Issue 6) – 47-075-31

• Platinum Combi 28 HE – 47-075-28

• Platinum Combi 28 HE A (Before/After BNC0932 Issue 7) – 47-075-32

• Platinum Combi 33 HE A (Before/After BNE1112 Issue 5) – 47-075-33

• Platinum Combi 40 HE A (Issue 4) – 47-075-34

• 24 Combi ErP – 47-077-04 (AC / BC / CC / DC)

• 28 Combi ErP – 47-077-05 (AC / BC / CC / DC)

• 33 Combi ErP – 47-077-06 (AC / BC / CC / DC)

• 40 Combi ErP – 47-077-07 (AC / BC / CC / DC)

✅ Potterton Boilers:

• Gold 24 HE A Combi (Before/After BMX0815 & GNH0815) – 47-393-18

• Gold 24 HE Combi – 47-590-05

• Gold 28 HE Combi – 47-590-06

• Gold 28 HEA Combi (Before/After BNF0932 & GNK0932) – 47-393-19

• Gold 33 HE A Combi (Before/After GNL1112) – 47-393-20

• Gold 33 HE Combi – 47-590-19

• Gold 24 Combi ErP – 47-393-43 (AC / BC / CC / DC)

• Gold 28 Combi ErP – 47-393-44 (AC / BC / CC / DC)

• Gold 28 Combi ErP LPG – 47-393-45 (AC / BC / CC / DC)

• Gold 33 Combi ErP – 47-393-46 (AC / BC / CC / DC)

• Promax Combi 24 HE Plus – 47-393-17

• Promax Combi 24 HE Plus A – 47-393-21

• Promax Combi 28 HE Plus – 47-590-04

• Promax Combi 28 HE Plus A – 47-393-22

• Promax Combi 33 HE Plus – 47-590-03

• Promax Combi 33 HE Plus A – 47-393-23

• Promax Combi 24 ErP – 47-393-47 (AC / BC / CC / DC)

• Promax Combi 28 ErP – 47-393-48 (AC / BC / CC / DC)

• Promax Combi 33 ErP – 47-393-49 (AC / BC / CC / DC)

✅ Main Boilers:

• Combi 24 HE – 47-474-02

• Combi 28 HE – 47-474-03

• 24 Combi ERP – 47-467-12 (AC / BC / CC / DC)

• 28 Combi ERP – 47-467-13 (AC / BC / CC / DC)

• 33 Combi ERP – 47-467-14 (AC / BC / CC / DC)

• 40 Combi ERP – 47-467-15 (AC / BC / CC / DC)

• Eco Elite 25 (pre/post MMH1512) – 47-467-08

• Eco Elite 30 (pre/post MMH1512) – 47-467-09

• Combi 25 Eco – 47-467-01

• Combi 30 Eco – 47-467-03

✅ Titanium Boilers:

• Titanium 24 – 47-393-39

• Titanium 28 – 47-393-40

• Titanium 33 – 47-393-41

• Titanium 40 – 47-393-42

• Titanium 24 Combi ErP – 47-393-50 (AC / BC / CC / DC)

• Titanium 28 Combi ErP – 47-393-51 (AC / BC / CC / DC)

• Titanium 33 Combi ErP – 47-393-52 (AC / BC / CC / DC)

• Titanium 40 Combi ErP – 47-393-53 (AC / BC / CC / DC)

Prices: Must be remembered all prices are inclusive of VAT.

Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above

Meanwhile, if you are looking for any Potterton-related products please click the link: Potterton spares

Also, for Diverter valves for Potterton please click the link: Potterton Valves

You can also check our whole range of PCBs for Potterton please click the link: Potterton PCBs

Here is also the list of Pumps for Potterton please click the link: Potterton Pumps

In case you are looking for Fans for Potterton please click the link: Potterton Fans

At Heating and catering parts,

We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy

We appreciate you buying from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package.

Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday. At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.

In a word thank you for choosing us!