Schwank 40660000, Technical Manual

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Revision: 3.0 Page 22 of 71
6. Chimney sweep mode
Chimney sweep mode means that all zones of the selected control unit are operated at full load. This enables
exhaust gas measurement by the chimney sweep. The "Chimney sweep mode" menu item can be accessed
via the corresponding symbol [section 5.2.2] No PIN is required for this.
Procedure:

Touch a control unit once = chimney sweep mode is activated for all zones of this control unit.

Touch the control unit again = chimney sweep mode is deactivated.
After a previously set time has elapsed, chimney sweep mode is automatically terminated, and the last
selected operating modes of the zones become active again. An active chimney sweep mode incl.
remaining time is colour-highlighted
Time setting: 1-180 min.
Figure 24: Chimney sweep mode