OPERATION WITH DIFFERENT TYPES OF GAS
CONVERSION FROM NATURAL GAS TO B/P
A specific burner is not pre-
viewed.Should
you
convert the burner from natural
gas to other types of gas, bear
in mind that it is necessary to
move the ring nut A situated on
the supply pipe B towards the
diffuser C, so as to close the gas
outlet holes in models EM 3-E/
EM 6-E and to reduce their sec-
tion in model EM 9-E.
MAINTENANCE
Skilled staff has to perform yearly the following
operations:
- Check the valve inside tightness.
- Filter cleaning.
- Fan and head cleaning.
- Check the position of the ignition electrode tips
as well as the control electrode.
- Calibrate the air and gas pressure switches.
- Check the combustion by means of CO
FUMES TEMPERATURE bearings.
- Check all the gaskets and seal tightness.
Close the fuel aspiration gate and, depending
on the type, proceed with thorough cleaning of
the filtration component. To check whether the
air gate fan is clean or to check the combustion
head proceed as follows:
- Remove the cover (1) by loosening the screw (2).
- Loosen the lower screws (3) completely (fig.1).
- Parzially loosen the upper screws (4) too (fig.2).
- Release by raising the component support plate
(5) and hook it in its seat as illustrated in figure 3.
wish
to
-CO-
2
The ring nut locking screw must be in the
electrodes area
Bring the ring nut into contact
with the diffuser
M
M
UK
47