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 Conservator™
GAS-FIRED WATER BOILER
In
Need of Comfortable Home Heating?
A cup of hot cocoa, the warmth of a crackling fire,
your favorite wool sweater -- all of these things
can keep you warm. But only Lennox can provide comfort
that lasts beyond the last drop of cocoa, the last
log in the fire and that sweater you outgrew last
winter.
 With
many options to choose from, Lennox' Conservator
90™ Series boilers offer exceptional comfort
in a variety of configurations to accommodate nearly
every home.
For
more than 100 years, people have trusted Lennox
to make their lives more comfortable. Our boilers
continue that tradition by offering reliable comfort,
exceptional value and long-term savings. That's
the kind of quality you've come to expect from Lennox.
 The
Conservator Series gas-fired water boiler is our
most popular standard efficiency boiler and for
good reason. It's full of features that make it
an outstanding value, including its excellent efficiency
rating of up to 81.6%.
In addition, the Conservator Series gas-fired water
boiler is available with either an electronic or
standing pilot ignition and can be fueled by natural*
or LP gas. And, with a variety of sizes, there is
a boiler to fit your home's unique requirements.*Shipped
as natural gas. Convertible to LP.
Lennox Conservator Series boilers use only the finest
materials available, and our gas-fired water boiler
is no exception. Featuring only top-quality cast
iron heat exchangers, titanium burners and Honeywell®
controls, our gas-fired water boiler provides you
with reliable comfort and lasting durability, giving
you...One Less Thing To Worry About.®
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This product has earned the Good Housekeeping
seal.
Hydronic heating is a sealed system, which means
recirculation of air is eliminated. This means no
open ducts to transmit dust or allergens, so you'll
breathe easier.
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| Feature |
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Benefit |
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| Economical
Energy Efficiency |
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| Electronic
Ignition |
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Available
with electronic ignition which reduces gas consumption,
since the fuel is burned only when heat is required.
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| Vent
Damper |
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Automatically
closes when the boiler turns off, maintaining
energy efficiency. |
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| Thick
Fiberglass Insulation |
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Baked
enamel finished steel jacket is amply insulated,
which keeps off-cycle heat loss to a minimum
and saves on fuel costs. |
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| Quality
Construction, Built to Last |
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| Cast
Iron Heat Exchanger |
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Cast
iron is extremely durable and will provide years
of reliable service. |
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| Titanium
Burners |
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Provides
greater resistance to corrosion and oxidation
than competitive stainless or aluminized steel
burners. |
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| Attention
to Detail |
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| Isolation
Ball Valves |
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Saves
service time and cost by eliminating the need
to drain the system of water should the circulator
ever need service or maintenance. |
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| Extra
Fuse Link |
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Provided
with the boiler so an inexpensive repair part
doesn't keep you without heat. |
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| Additional
Features |
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| Warranty
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Twenty-year
limited heat exchanger warranty with non-prorated
coverage. One-year limited covered parts warranty.
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| Wide
Range of Sizes |
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Comes
in eight sizes and is designed to fit almost
any home's unique installation requirements.
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| Unit
Test |
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Every
unit is fire tested prior to shipping for quality
assurance. |
GWB8-E/S
Electronic Ignition Natural & Gas-Fired Hot
Water Boilers Data and Capacities
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