ARISTON 999965 MAIN EXCHANGER

  • Our Part No: 1577820
  • MPN: 999965

We're sorry but this product has now been discontinued by Ariston and can no longer be purchased.

No known replacement is available.

Why Choose DHS?

  • Browse more products in the
    Gas Boiler Spares category

  • Browse more products from
    Ariston

  • Secure Express Checkout
    with a selection of payment options

  • 12 Month Warranty
    On all parts

ARISTON 999965 MAIN EXCHANGER.

Product Information: There are two types of heat exchanger that can be installed, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and uses heat from the burner to raise the temperature of water within the system. The secondary heat exchanger is exclusive to combination boilers and allows the heat to be transferred between two closed systems.

We only have this part as fitting one appliance, The Ariston MICROSYSTEM 10 RFFI . If this isn't the model you have, please contact us before ordering so we can confirm this part is compatible. In the next tab there is an appliance grid with a link to the Ariston MICROSYSTEM 10 RFFI , Please follow this link to view all parts available for that model and to download any available manuals.

We recommend that all parts are fitted by a fully qualified gas safe certified engineer. Please feel free to contact us if you require our assistance locating a part. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have

The ARISTON 999965 MAIN EXCHANGER is a genuine, brand new Ariston product, covered by a Ariston manufacturer's guarantee.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Ariston products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

This part fits the following 1 appliances (sorted alphabetically):

May fit others. If you are unsure of your product model, or would like more information, please contact us.

At DHS we offer a range of product options to suit different budgets and requirements, while maintaining quality and reliability across all categories.

Below is an explanation of each product type available on our website. Please note that not all products will have all options available.

Unbranded Part

BEST VALUE

Unbranded Component Product. Genuine manufacturer component, but no branded packaging.

  • Sourced Directly from the Manufacturer
  • Supplied in Unbranded Packaging
  • Same Quality & Function as OEM Version
  • Cost Effective Alternative
  • 12 Month Warranty

Branded Part

ORIGINAL PART

Original Equipment Manufacturer Component with branded packaging.

  • Genuine Original Part
  • Sourced Directly from the Manufacturer
  • Manufacturers Official Packaging
  • Trusted Manufacturer Quality
  • 12 Month Warranty

Alternative Part

Compatible replacement parts sourced from a third party Manufacturer.

  • Lower Cost Replacement Option
  • Fully Functional Alternative
  • Appearance, design or materials may differ from the original part
  • 12 Month Warranty

Refurbished Part

Original OEM components that have been professionally refurbished.

  • Genuine OEM Component Professionally Refurbished and Tested
  • Environmentally Conscious Choice
  • Excellent Value for Money
  • 12 Month Warranty

Need Help Choosing?

If you are unsure of which product category is right for your repair or installation, our team is happy to help.

Contact us for expert advice on compatibility, pricing and availability.

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