Brochure

Smart, compact space heating and DHW
The new Vitodens 222-F, B2TA gas-fired
condensing boiler is an ideal space-saving
option for new installations and a smart
upgrade for outdated boiler and domestic
hot water (DHW) storage systems. The floor
standing Vitodens 222-F is available in two
input sizes, offering compact, economical
space heating and DHW solutions for homes
with moderate heating loads.
Innovative Storage Tank Loading
System (STLS)
Advanced Storage Tank Loading System
technology in the Vitodens 222-F ensures a
reliable and efficient DHW supply equivalent
to that of a larger tank. The STLS utilizes
an external plate heat exchanger and DHW
loading pump for extremely fast heat-up
capable of delivering a 10-minute peak flow of
60 gallons (model B2TA-35 only) or continuous
DHW draw of 3.3 GPM
*
.
Award winning control unit
The intuitive Viessmann-made Vitotronic
200, HO1B control manages the entire
heating system and maintains economical
performance and maximum comfort at all
times. The user-friendly, menu-driven control
is capable of displaying multi-line text and
graphics on a backlit display 70% larger
than those of comparable units. The high-
contrast, monochrome display offers excellent
readability, even under poor lighting conditions.
An outdoor reset function automatically
adapts the boiler operating temperature to the
changing outdoor temperature. This reduces
fuel consumption up to 15%, giving you
excellent returns year after year on a modest
initial investment. Plus, with system control
for multiple zone space and DHW heating,
the Vitotronic 200, HO1B offers even greater
heating flexibility without additional
external controls.
0 2 4 6 810
Heat-up time (min.)
50°F 120°F
Capacity
The intuitive Vitotronic 200 control
with graphic user interface
The Vitodens 222-F is ENERGY STAR
®
qualified and EcoLogo
TM
certified.
Inox-Radial heat exchanger
Modulating MatriX cylinder burner
Vitotronic 200 control
Stainless steel storage tank
Heating expansion tank
2
1
3
4
5
1
2
3
4
5
* Based on a temperature rise of 70 °F (50 °F to 120 °F).
Advanced Storage Tank Loading System
(STLS) ensures an extremely fast heat-up
VITODENS 222
Innovative, compact space heating and DHW.
Gas-fired floor standing condensing boiler, 12 to 125 MBH