摘要 |
The heat cell has a fire pillar accommodating a heat exchanger (2) and with a detachable side wall (10) which with the detachable side wall of the flow guard forms a common detachable unit (4). The fire pillar and flow guard are bounded on the respective same side by a detachable side wall. The detachable unit has a stop (6) which lies upon the opposite side, and preferably the rear wall (12) of the flow guard. |