SEE FIG. 40
Boiler Burner
Turn on the boiler burner.
After 15 minutes remove the enamelled top cover panel
(behind the L.H. insulating cover) and remove the
insulation pad A. Remove the plugging screw and insert
the sensing end of a portable indicator to check the CO
2
(Carbon Dioxide) level. Adjust the boiler burner air intake
until the CO
2
/CO are as specified.
CO%
93 ppm (MAX)
CO
2
%
8.5 - 9.0
Cooker Burner
Switch off the boiler burner and repeat the above
procedure with cooker burner. To sample the flue gases
from the cooker burner lift up the R.H. insulating cover
and remove the countersunk headed screw in the
hotplate. The cooker burner should be set as specified as
above. Replace the countersunk headed screw on
completion ensuring that it will not interfere with any pots
and pans placed on the hotplate.
When satisfied with combustion check refit burner door
inner panel.
Refit outer burner door.
31
SET COMBUSTION AIR
DESN 511259
FIG. 40
DESN 511123
Commissioning Instructions