VAILLANT ECO TEC PLUS 824 831 837 NTC SENSOR (DHW HEAT EXCHANGER) 103430

Warranty: All new parts come with manufacturers warranty. If the product is found faulty within 28 days of purchase it can be returned to Adlink UK Limited for replacement or refund, you can contact us via the Contact us page. (Please note that if the item requires testing your refund will take approximately 14 days from receipt at Adlink UK Limited.
 

Adlink UK Returns Policy: All returns must be requested in writing. All returns must be accompanied by proof of purchase. Products returned will be tested before a refund or replacement is sent, this may take up to 14 days. Return carriage will not be paid unless agreed beforehand. Products will not be covered if misused or not serviced as per maintenance instructions.