A.O. Smith cyclone BFC - 80, Installation And Service Manual

Page: 40 / 96

Conversion to a different gas category
40 Instruction manual BFC
4
is
5. Detach the 3-part gas coupling (2) adjacent to the burner.
6. Select and fit the correct orifice from the conversion kit, based on the gas
table (3.4.3 "Gas data") . The injector diameter is stamped into each injector
(6).
7. Refit the 3-part gas coupling (2).
8. Check the burner pressure and supply pressure
(3.11 "Checking the supply
pressure and burner pressure") .
9. Replace the cover.
10. Remove the sticker showing the new gas category from the conversion kit,
and attach it below the appliance's rating plate. This clearly indicates that the
appliance may no longer be run on the gas for which it was originally
supplied.
11. Start (9 "Starting and running") the appliance.