Gas conversion
The unit can use gas of the 2
unit's technical data plate. If the unit has to be used with a gas other than the factory-set one, pro-
ceed as follows:
1. Disconnect the power supply and turn off the gas.
2. Remove the front panel (see *** 'Opening the front panel' on page 197 ***).
3. Turn the Throttle (fig. 24) according to the position indicated in table 7.
Table 7- THROTTLE position and parameter setting
Gas family
Gas type
G20 - G25 - G27 - G25.1 - G25.3
nd
2
G230
nd
2
G30 - G31
rd
3
family
4. Apply the plate for LPG (contained in the document bag) near the technical data plate.
5. Refit the front panel and turn on the power to the boiler.
6. Modify the parameter for the type of gas:
• Access the [
• Access the [
• Enter the password "1234" and confirm [
• Select [Combustion Control]
• Select the parameter [1/Gas type selection]
186
nd
rd
or 3
family as clearly indicated on the packaging and on the
fig. 24
User Menu]
Service Menu] and press [confirm]
cod. 3541V280 - Rev. 00 - 03/2021
Throttle position
1
1
2
1
1
2
]
RAGGIO C
Parameter
NG
LPG
LPG
2
EN