Granby Cast Iron Boiler Series, Инструкция по установке, эксплуатации и обслуживанию

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SET BURNER FOR EFFICIENT OPERATION
BURNER SETTING Use burner settings in the table on page 25, or operating decal, as a
guide to set the burner, particularly for nozzle changes. These settings
are only starting points for the adjustments and are not meant as
final settings.
PUMP PRESSURE Refer to the table on page 25 or operating decal.
AIR SETTING Use air settings on page 25 as a guide to set air adjustment. These
settings are only starting points for the adjustments and are not
meant as final settings.
DRAFT REGULATOR The draft regulator should be installed at least 3 flue pipe diameters from
breeching or elbow of the furnace.
SAMPLING HOLE On smoke/vent pipe, drill a 3/8” round opening. The hole should be at
least 2 flue pipe diameters from breeching or elbow of the boiler.
REAR FLUE BOILER ILLUSTRATION
DRAFT PRESSURE Using an accurate draft meter; adjust the draft control to obtain -0.015”
w.c. draft pressure at the breech sampling hole. The draft regulator’s
adjustments should be made after boiler has been running under heating
mode for
at least
5 minutes or once steady state operation has been
achieved.