Heat cell for heating appliance has fire pillar with detachable side wall which with detachable side wall of flow guard forms common detachable unit, and fire pillar and flow guard bounded on respective same side by detachable side wall

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.