2
part
nd
For the conversion to another type of gas, e.g.
from natural gas to LPG, the nozzles of the main burner
and pilot burner have to be changed.
All the nozzles necessary for the different types of
gas are marked and placed inside a bag together
with the unit.
• Remove the control panel by unscrewing the fixing
screws. Unscrew the nozzle with the suitable
The primary air is to be regulated by unscrewing
the fixing screws of the bush and positioning the bush
according to the indications in the "Technical Data"
3
part
rd
An annual check is recommended of all the com-
Only qualified personnel may replace faulty parts.
Prior to commencing any kind of work disconnect
the unit from the gas distribution network.
After having removed the control panel, all the
Main burner and pilot burner
Primary air flux adjustment
Parts replacement
GB
Conversion or adaptation
They are marked according to the nozzle table.
Note: Subsequent to each adaptation or conver-
sion the unit must undergo a functions test and the
supplementary plate updated according to the con-
version or adaptation made.
spanner and replace it with the correct nozzle.
For the transformation, also replace the pilot nozzle
if necessary (See fig. 5).
table (Distance "H" of the primary air). Tighten the
fixing screw (See fig. 5).
ponents installed for combustion, ignition and unit
safety.
functional parts of the appliance are easily accessibles
Spare parts must be requested only from the
manufacturer.
IE
4
Maintenance