Product Overview

BUDERUS
Cast Iron Residential Oil Boiler
G115WS
Efficient
Energy Star ratings for boilers are based on an Annual Fuel Utilization Efficiency
(AFUE) rating, which is a ratio of the heat produced to the energy consumed on an
annual basis. Not only is the Buderus G115WS boiler ENERGY STAR certified, but it
is also designed for ease of installation and maintenance. With features like compact
dimension and integrated handles for ease of transporting, adjustable leveling legs,
rear tappings and flue connection, baffles and clips for adjusting stack temperatures
and a heavy gauge blue enameled jacket, a Buderus boiler is not only efficient, but it
is easy to install.
A full swing burner door, which can be hinged on either the left or the right, and
front access plugs which permit flushing of the boiler’s interior, allow the G115WS
to be thoroughly and properly cleaned in a fraction of the time it takes to clean a
conventional boiler.
Intelligent heating—by design
The G115WS is designed in Germany where fuel costs are significantly higher and
environmental regulations are more stringent. Using state of the art techniques in
the design and manufacturing process, the G115WS is built to maximize the heating
value of every ounce of fuel and is constructed with the highest quality materials.
Manufactured without a heat-consuming refractory or target wall, service and
maintenance calls are minimized, while fuel efficiency and heat transfer is maximized.
The patented Buderus GL-180M flexible cast iron ensures that the boiler resists
thermal shock under conditions of rapid temperature change. Sections are securely
joined together and sealed by profiled, beveled steel push nipples, ensuring a long
life with no leakage. Special compounds provide a gas-tight seal for safe and efficient
operation. The full 3" thermal insulation around the boiler, including underneath,
increases efficiency by almost eliminating standby and stack temperature losses.
Buderus, the world leader in heating technology, manufactures the highest quality
boilers based on two centuries of experience. With its innovative design and quality
manufacturing, a Buderus boiler will outlast and out-perform virtually any other
residential hot-water system in the world.
Domestic Hot Water Tanks
Need domestic hot water? Then combine
your Buderus boiler with a Buderus
indirect hot water tank. A Buderus tank
is well insulated for minimal stand-by heat
loss. Available in a vertical, or a horizontal
space saving model that installs under the
boiler, these tanks have a higher recovery
rate than stand alone or tankless coil
models. While a Buderus boiler works
great with any hot water tank—you can
be sure of increased boiler efficiency,
system longevity, and minimized service
calls when you insist on a Buderus tank
and boiler.
Convenient Logamatic Control
Adding a Buderus Logamatic control will
give you the ultimate in comfort and fuel
savings. Microprocessor-based controls
allow the Logamatic to intelligently
manage both your home heating and
domestic hot water. The Logamatic has
16 standard functions including day/
night setback, automatic summer/winter
changeover and even a vacation mode.
Set it once and relax in the comfort of
your warm home.
The full swing burner door on the combustion chamber
allows for easy, thorough and proper cleaning in a fraction
of the time it takes to clean a conventional boiler.