Gas Conversion; Warnings; Operations And Gas Setting - Biasi BASICA COND 28S User Manual And Installation Instructions

9

GAS CONVERSION

9.1

Warnings

The commissioning of this boiler and
system must only be undertaken by a
Gas Safe Registered Engineer, quali-
fied to work on Liquefied Petroleum Gas
(LPG) in accordance with the require-
ments of the Gas Safe Installation and
Use Regulations.
Components used to adapt it to the type
of gas available must be genuine parts
only.
Factory setting = Natural gas.
9.2

Operations and gas setting

Check that the gas cock mount-
ed on the gas piping to the boil-
er is closed and that the appli-
ance is not powered.
• Remove the body's front panel and turn
the control panel as shown in section
"MAINTENANCE" on page 62.
• Unscrew the connector "B" and remove
the pipe "A" (Fig. 9.1).
Fig. 9.1
- 60 -
GAS CONVERSION
• Carry out gas conversion by correctly
Fig. 9.2
The factory boiler is set for functioning
with Natural gas (G20).
A
To set the functioning of the boiler with LPG
(G31) gas, carry out the following settings:
• Enter "programming mode" by following
B
replacing the gas restrictor (Fig. 9.2), re-
ferring to section "Technical data BASICA
COND 28S (M275V.28 SR)" on pag. 24.
Attention, to reassemble repeat
the operations carried out in re-
verse order. Be careful not to
damage the OR gasket of the
gas pipe when inserting the pipe
in the air/gas mixer. After any
service operation on the compo-
nents of the gas circuit check all
the connections for gas tight-
ness.
the steps described in the section "Access
parameters for installer" on page 49.
Gas restrictor