From the home screen menu press 3 (set). Press 5 seven times. The display looks as in Figure 52.
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Then press 3 (set) and the display looks as in Figures 54, 55, 56 and 57.
Figure 53 shows the temperature and speed of exhaust gasses.
Figure 54 shows the current boiler operating stage. For example, there are 18 minutes in regular operation until
the stage of automatic fire pot cleaning.
Figure 52
Figure 53
Figure 54
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