Any fuel supplier who installs a fuel heating system, at the request of a property owner, where a fuel oil heating system already exists, shall be responsible for the following:
I. Securely capping both ends of all fill pipes connected to the fuel tank or taking such other measures as are reasonably designed to render the fill pipes inoperable; and
II. Providing a written recommendation to the property owner, prior to the date of conversion, that he notify the fuel oil dealer that a conversion shall take place for the purpose of terminating deliveries of fuel oil to the premises.