SAUNIER DUVAL 5123000 HEAT EXCHANGER THELIA 623.
Product Information: There are two types of heat exchanger that can be present, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the heat to be transferred from the burner to the water within the system. The secondary heat exchanger only appears on combination boilers and allows the heat to be transferred between 2 closed systems.
This part is present in 3 different boilers in the Saunier Duval range including the Saunier Duval THELIA 623 NC , THELIA 623 , THELIA 623 NC . In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.
We recommend that all parts are fitted by a fully qualified gas safe certified technician. If you require any help locating a part, please feel free to contact us. 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 SAUNIER DUVAL 5123000 HEAT EXCHANGER THELIA 623 is a genuine, brand new Saunier Duval product, covered by a Saunier Duval manufacturer's guarantee.
Not what you're looking for? Try our unique Spares Finder tool or you can view all Saunier Duval 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 3 appliances (sorted alphabetically):
May fit others. If you are unsure of your product model, or would like more information, please contact us.
