Changing Gas - Methane-Lpg Transformation - Beretta Power X 35 Installation Manual

ENGLISH
- Press the heating function's "-" button: the burner's
power level will be set to minimum Turn the adjust-
ment screw (2) to adjust the combustion, and bring
the CO2 to the values indicated in the table
POWER X 35
2
CO2 +
- POWER X 50 DEP
POWER X 50
68
The following table shows the CO2 values for Methane and
LPG, at the maximum and minimum power levels.
Maximum output
Minimum output
4 7 Changing Gas - Methane-LPG
transformation
The boiler is predisposed for use with methane gas.
This predisposition can only be modified using the transfor-
mation kit supplied by the manufacturer.
The modification can only be performed by the authorized
Technical Assistance Centre, using the following proce-
dure.
- Shut off the boiler's electrical power supply and close
the gas valve.
b
The electrical power supply must be disconnected
using the omnipolar switch, which must be installed
outside the boiler during the appliance's installation
phase.
Fig. 46
2
CO2 +
Fig. 47
Natural gas LPG
9.0 - 9.2 10.5-11.0
8.0 - 8.2 10.5-11.0
b
While shutting off the boiler using the ON/OFF button
on the control panel renders the appliance inactive,
its components are nevertheless still receiving elec-
trical power.
- Insert the appropriate "A" diaphragm
POWER X 35
A
- POWER X 50 DEP
POWER X 50
A
- Perform the proper setting of the P0 jumper (see J3 in
Fig. 7), as indicated in the following table, based on
the relative gas
Natural gas
P0
- Reactivate the electrical power supply and the gas
supply, and turn on the boiler
- Perform the adjustment as described in the section "
Adjustments".
Fig. 48
Fig. 49
LPG
P0