Burnham MPO Series - Manual (Page 3)

Burnham
Alliance SL ™
Indirect-fired Water Heaters
The Alliance SL water heaters are designed with
an effective hydrastone lining that offers superior
corrosion resistance and outstanding performance in a wide
variety of water conditions.
Water heaters are available in five sizes from 27-119 gallons,
and come with a unique 10/2/1 warranty – 10 years on the
tank and coil, 2 years labor and 1 year on parts.
Plug-In Connectors,
Concealed Wiring
Harness
Provides easy hook-up
of additional controls,
Wiring harness is
hidden beneath the
jacket, providing a clean
appearance.
Honeywell Aquastat
The standard Honeywell L7248
electronic aquastat, includes digital
display and interface capability to
provide diagnostic information.
Reversible
Swing-Away
Burner Door
Offers easy access
to combustion
chamber for
cleaning.
Large, Geometric
Combustion
Chamber
Without a target
wall or blanket,
increases heat
transfer and reduces
costs on repair
parts.
3-Pass Cast Iron
Heat Exchanger
Flue gases are
recirculated through
the heat exchanger,
extracting the
maximum BTUs
possible from the
combustion process.
3” Insulation
Surrounds boiler
block which reduces
heat loss through the
boiler jacket.
Removable Flueway
Baffles
Allow the MPO to be
installed in a variety of
chimney applications and
permit easy cleaning
Integrated
Boiler Door
Support
Holds weight of
boiler swing door
in closed position,
reducing stress &
wear on hinges.