Changing The Gas Used - SBM XFR Series Installer's Instructions


6. CHANGING THE GAS USED (must be down by a skilled technician)

FAMILY

Burners dismantling.
For XFR 48-2 and XFR 64-2, separate the 2 heaters,
before burners dismantling.
Gas and pressure.
I 2H
I 3P
Change of gas
For any further information please contact your SBM agent.
GAS
G20
G31
OPERATING PRESSURE
20 mbar
37 mbar
28