Titles Two through Six of this Building and Housing Code, including the Residential Code of Ohio, as adopted in § 1420.01, and the National Electrical Code, as adopted in § 1426.01, shall be administered by the Manager, who is hereby designated as the Building Officer and who shall serve as such officer without additional pay, and by the Inspector in Charge of Buildings and the Inspector in Charge of Electrical Installations, who shall be selected as designated in §§ 1440.02 and 1440.03. The Manager and the Inspectors shall be known as the building officials.