A closure device including a fill chamber housing, which forms an edge for a hollow cross-section of a fill chamber, and at least one shut-off valve having a through-passage, the valve being displaceable between an open position and a closed position by a guide gap transversely to a filler chamber longitudinal direction. The client determines a condition of a respective at least one network connection used in the call between the first user terminal and the at least one other user terminal over the communications network. The control unit is adapted to control the heating element using the switch based at least in part on a temperature detected by the temperature sensor. The financial institution computer generates prioritized payments from the first account to select creditors and generates a second sweep payment, if necessary, from the first account to the second account, responsive to the incoming automatic deposit. This multi-bus architecture provides a relatively more efficient transport mechanism because the various buses are designed to specifically address unique characteristics of the video components or parameters being processed within the codec. The second actuator is coupled to the second control valve and has a first end and a second end.