GASTER N 51 ÷ 102 AW
Opening the front panel
To open the front panel of the boiler, see the sequence
in Fig. 15.
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-backflow
device (see Fig. 16).
To take the sample:
1) Remove the top panel of the boiler (see Fig. 4).
2) Remove the insulation on the anti-backflow 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 made with an
unstabilized boiler can cause
measurement errors.
fig. 16
cod. 3540P900 - Rev. 01 - 03/2018
1
2
fig. 15
Fume sampling point
81