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GAS-FIRED BOILER Boiler Manual
PART 13: MAINTENANCE (CONTINUED)
c. Replace and tighten the (6) 10MM nuts to
the burner plate using staggered tighten-
ing sequence. (See detail)
d. Re-connect all wiring connections
e. Inspect gas valve to assure O-ring is in
place. Replace the (4) screws on the alu-
minum connector on the gas valve. Turn
the gas back on. (IMPORTANT: CHECK
FOR GAS LEAKS)
g. Turn the Mod Con Boiler power back on
and create a demand on the boiler. When
boiler is lit, observe condensate flow
from the boiler. Be sure the boiler is oper-
ating properly.
h. Re-connect the condensate piping to the
outside condensate connection.
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