The Council shall appoint by majority vote of all the members elected thereto, an officer of the Village who shall have the title of Manager. The Manager shall be chosen solely on the basis of his executive and administrative qualifications, as judged by the adequacy of his training and experience. For the period of five (5) years after the effective date of this Charter, the person selected as manager, shall, at the time of his appointment be an elector, and must have resided for one year within an area extending not more than three (3) miles outside the corporation limits of the Village of Lebanon. Thereafter, at the time of his appointment, the Manager need not be a resident of the Village or State, but during his tenure of office he shall reside in the municipality. No Council member or member of the Charter Commission shall be eligible for appointment as Manager or head of a department during the term for which he has been elected or for two years thereafter.