Half Full Tank Instruction Manual

half full tank instruction manual

Note: The same type of device shall not be utilized for both the primary and secondary entrapment protection means. Use o a single device to cover both the opening and closing directions is in accordance with the requirement; however, a single device is not required to cover both directions. A combination of one Type B1 for one direction and one Type B2 for the other direction is the equivalent of one device for the purpose of complying with the requirements of either the primay or secondary entrapment protection means.