Ferroli PEGASUS F2 N T Instructions For Use, Installation And Maintenance page 18

Opening the front panel
To open the front panel, see the sequence in fi g. 12.
Before carrying out any operation inside the boiler,
disconnect the electrical power supply and close
the gas cock upstream.
Combustion analysis
A point for sampling fumes has been included inside the boiler in the upper part of the anti-backfl ow
device (see fi g. 13).
To take the sample:
1) Remove the top panel of the boiler (see Fig. 6 - 7).
2) Remove the insulation on the anti-backfl ow device
3) Open the fume sampling point;
4) Insert the probe;
5) Adjust the boiler temperature to the maximum.
6) Wait 10-15 minutes for the boiler to stabilize*
7)Take the measurement.
*Analyses
an unstabilized boiler
can cause measurement
errors.
18
made with
Fig. 13
Pegasus F2 N T
Fig. 12
Fume sampling point
1
2