Utica Boilers CuB Series Brochure

There are some things you can always depend on...

CuB Series

CuB Series

Gas-Fired, Wall Hung
Modulating Hot Water Boiler
(Available in both Combi &
Space Heating-Only Models)

85% AFUE efficiency

•
Inducer fan and gas valve modulate for operation

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between 33% and 100% of capacity for fuel economy
Chimney or Horizontal Vent

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Advanced Controls - Digital Display with temperature

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indication, diagnostics and status symbols showing:
Heating mode, Burner On and Burner Modulation Level
Durable Lightweight One Piece Steel Jacket

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10-Year Limited Copper Heat Exchanger Warranty

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2-Year Limited Parts Warranty

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Combination (Combi) - Heating and Domestic
Hot Water (Model CCB-150)

Available in 150 MBH

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Advanced Controls - additional DHW mode

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Stainless Steel Brazed Plate Heat Exchanger

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for potable domestic hot water

Space Heating-Only (Models CHB-130 & CHB-100)

Available in 2 sizes: 100 and 130 MBH

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Dedicated DWH connections for adding

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an Indirect Water Heater

CuB Series

Simple...

Modern doesn’t mean complicated.

Some of the best ideas actually are pretty simple,
like the new Utica CuB. The CuB Series is a “best
of both worlds” alternative to large conventional
cast iron boilers and more expensive wall hung
condensing boilers. CuB saves on living space,
is lightweight and wall hung.

The Utica CuB Series is ideal for both heating only
and “combi” or combination heating and domestic
hot water applications including:

• Single Family Homes

• Apartments/Multi-Family Dwellings with
Individual Appliances

• Retro-fits for High Temperature Systems

The CuB’s special copper heat exchanger design
with a protective high temperature coating
ensures years of reliable operation. The CuB is
much smaller and lighter yet transfers heat seven
times faster than cast iron.

Copper makes the CuB a compact,
lightweight wall hung unit that saves
valuable space and protects the boiler
from basement flooding by getting
it up off the floor.

Economical...

Modulation -

The CuB’s advanced control system gives you
what you want when you need it. Your heating
systems’ boiler is sized to keep you warm during
the coldest days of the year. But in the shoulder
months all that fuel is not required to keep you
warm and comfortable. The CuB’s advanced
modulating control system measures how much
fuel is required based on load conditions (how
cold it is outside) and delivers only what is needed.
This is modulation and it burns less fuel, saves you
money and is good for the environment.

The CuB boiler is 85% efficient, however the
actual efficiency of a boiler is dependent upon the
heating system it is matched with. If your home

Dependable...

The CuB Series features proven copper heat exchanger technology that
has been in use for decades and reliable direct spark ignition. Utica’s
quality construction is backed by a full 10 year limited copper heat
exchanger warranty and a 2 year limited parts warranty.

was designed to minimize the amount of heat
emitters (baseboard, radiators etc.) then it was
likely designed to run at high temperature water
supply which is ideal for a non-condensing boiler.

Conversely, if your home was designed for
maximum heat emitters, then it was designed
to operate at low temperature water supply and
should be matched with a condensing boiler like
the Utica SSC 95% model to maximize efficiency.
Make sure to consult with your professional
contractor to match the right boiler to your
heating system to maximize efficiency and
make the best choice for your home.