Specifications

Integral Draft Diverter
Reduces installed boiler height
up to 19”, allowing a broader
range of installations. Includes
a built-in, factory wired,
integrated spill switch.
Convenient
Junction Box
With plenty of room for 120V
connections
Supply & Return Tappings
Match locations for industry-
standard installations. Makes
replacing and older boiler easy!
Attractive, Modern,
Insulated, Powder Coated
Steel Jacket
Tough powder coated
steel jacket designed
for durability and great
appearance. Jacket is
lined with thick insulation, and has an
additional layer of insulation at the base
of the boiler.
Contoured Hood,
Optional Display
Durable
contrasting
polyethylene hood
can be tted with
optional LCD touch
screen display
Allow for easy
positioning of the
boiler, and protect
against potential
damage to ooring
Trapezoidal Legs
with Nylon Glides
The ES2 is protected with a limited lifetime warranty on the heat exchanger. Additional
coverage is available by purchasing the U.S. Boiler Extended Warranty Plan which provides
blanket protection on parts and labor for 5 or 10 years from the date of installation.
Limited Lifetime Warranty
Burnham Alliance SL
™
Indirect-red Water Heaters
For an abundant supply of domestic hot water, be sure to use an Burnham Alliance SL indirect-red
water heater with every boiler application. Burnham 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 ve sizes and come with a unique
10/2/1 warranty – 10 years on the tank and coil, 2 years labor and 1 year on parts. An optional
lifetime warranty is also available.
Concealed
Controls
All boiler controls
are located inside
the boiler jacket for
safety and a clean
appearance
Vent Connector Kit
Saves time & simplies
installation, includes 5’
exible insulated double
wall vent connector
and adapters for easy
connection to the
chimney system
ES2…
The Inside Story