Combustion Analysis - Ferroli DOMIcompact F 30 D Instructions For Use, Installation And Maintenance

Before carrying out any operation inside the boiler, disconnect the electrical power and isolate
the gas supply.
A
fig. 15a
B
fig. 15c
Cleaning the boiler and burner
The body and burner must not be cleaned with chemical products or wire brushes. Special care must be
taken over all the sealing systems pertaining to the sealed chamber (gaskets, cable clamps, etc.). After
performing all these operations, check and carry out all the phases of ignition and thermostat operation,
the gas valve and circulation pump.
After these checks, make sure there are no gas leaks.

Combustion analysis

Two sampling points have been included in the boiler, one
for fumes and the other for air.
To take the samples:
1) Remove the boiler casing.
2) Open the air and fume sampling points on the sealed
chamber.
3) Insert the probes as far as the stop.
4) Open a hot water tap.
5) Adjust the hot water temperature to 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.
28
DOMIcompact F 30 D
A
fig. 15b
C
B
fig. 15d
Flue
Air
Fig. 16