Ecom EN3, Руководство по эксплуатации

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ecom-EN3 Page 39
If no boiler dimensions are inputted, press <F1> (Start) to activate the measurement
recording. Here the dimensions for all surfaces must be inputted.
Press <F3> (Start + ->) to start the real measurement. Proceed as follows:
- select surface (boiler side) to be measured with <F1> or <F2>
- position surface sensor record temperature difference with <Memory>
- up to 10 values can be recorded per surface out of which a mean value will be
calculated automatically
- if need be, cancel measurements with <F4>
- repeat this procedure for each surface
Flow probe
Once all surface temperatures have been determined, quit the menu with <ESC>. The
surface losses get automatically calculated. The value conversion in negative points is
available in the menu point „Results“.
The ventilation loss measurement is performed by a flow probe 30 sec. after burner switch-
off. This measurement can be performed at the earliest 5 min. after instrument´s switch-on as
the pressure sensor requires this period of time for stabilization. Once the menu is called up,
the values for air pressure, external temperature, boiler performance and exhaust gas pipe
diameter must be inputted. Hereto proceed as follows:
- open respective window with <Enter>
- input figures using numerical function of keys
- confirm input with <Enter> or:
- adjust values using the cursor keys <Right/Left>