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6.7 Option “Heating Check” (Energy Utilization Check)
The Energy Utilization Check provides a checklist to deter-
mine the potential efficiency improvements.
Select the supmenu "Heating Check" from the main menu. In
the Display the following options will appear:
• Flue gas loss
• Ventilation loss
• Surface loss
• Evaluation
How to activate a submenu:
• Select the option with the up or down key.
• Confirm with "OK".
Potential Improvement Points
Flue gas loss
In the submenu "Flue gas loss" the most recently measured
flue gas loss will be converted into potential improvement
points according to DIN EN 15378, national annex.
How to convert the flue gas loss into potential improvement
points:
• In the submenu "Heating check" select "flue gas loss".
Enter the measured flue gas loss.
The meter will convert the flue gas loss automatically accord-
ing to the standard curve in Fig. 44.
After the conversion, "Flue gas loss" will be marked by a tick
mark in the "Heating check" screen.
NOTE!
It is necessary to connect the S-tube probe (see acces-
sories).
Fig. 44: Standard characteristic curve
Fig. 45: Entering the flue gas loss
Fig. 43: Energy Utilization Check
