Description
Worcester 87186429480 Heat Exchanger Plate C-PHE 16 Plates – Replacement
The Worcester 87186429480 Heat Exchanger Plate is a 16-plate replacement part, ensuring efficient heat transfer and optimal performance for Worcester Greenstar Compact boilers. Designed for CDI and SI Compact models, including ERP and LPG variants, this durable plate heat exchanger helps maintain boiler efficiency and reliability.
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Worcester 87186429480 Heat Exchanger Plate Compatible with the following GC Numbers:
- Greenstar 28 CDI Compact – 47-406-44
- Greenstar 28 CDI Compact LPG – 47-406-45
- Greenstar 28 CDI Compact ERP – 47-406-77 (7733600054)
- Greenstar 28 CDI Compact ERP LPG – 47-406-78 (7733600057)
- Greenstar 25 SI Compact – 47-406-50
- Greenstar 25 SI Compact LPG – 47-406-51
- Greenstar 25 SI Compact ERP – 47-406-73 (7733600050)
- Greenstar 25 SI Compact ERP LPG – 47-406-74 (7733600051)
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.
For any Worcester Heat exchanger related products please clink below link :Worcester Heat Exchanger
    Prices: Please note all prices are inclusive of VAT.
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!
FAQs
1. What boilers are compatible with the Worcester 87186429480 Heat Exchanger Plate?
The Worcester 87186429480 Heat Exchanger Plate fits multiple models, including Greenstar 25Si Compact, 28CDi Compact, and their ERP and LPG variants. Always confirm compatibility using the manufacturer part number before purchase.
2. How many plates are included in this heat exchanger?
This model includes 16 high-quality plates, designed to provide efficient heat transfer for consistent boiler performance and energy efficiency.
3. Does this part come with a warranty?
Yes, the Worcester 87186429480 Heat Exchanger Plate comes with a 12-month warranty covering manufacturing defects, ensuring long-lasting reliability and customer assurance.
4. How do I know if my heat exchanger needs replacing?
Common signs include reduced heating performance, fluctuating water temperature, or visible leaks. If you experience these issues, it’s recommended to have a Gas Safe registered engineer inspect and replace the part.
5. Can I install the Worcester 87186429480 Heat Exchanger Plate myself?
Installation should only be carried out by a qualified Gas Safe registered engineer to ensure safety, proper fitting, and compliance with boiler manufacturer requirements.









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