VIESSMANN Vitodens B2TB Gas Condensing Boiler User Manual

ALL-IN-ONE RESIDENTIAL HEATING SYSTEM
The most complete solution for residential heating and domestic hot water
VITODENS 222-F, B2TB Compact & Efficient
Space-saving, floorstanding unit with combined heat, OnDemand DHW, and hot water storage.

The most complete residential heating and hot water solution, combining a highly efficient boiler with a 26.5-gallon on-demand DHW tank in a compact, single floor-standing unit.

Vitodens 222-F, B2TB combines a 95% efficient (AFUE) boiler with a 26.5-gallon on-demand DHW storage tank.

The Vitodens 222-F, B2TB is a high-efficiency space heating, DHW production, and hot water storage system in one single-footprint unit. With a complete side-piping kit, the B2TB offers quick and easy installation, thanks to preinstalled pressure and temperature relief valves, a fully enclosed heating expansion tank, and a built-in 3-speed DHW and space heating pump with a diverter valve.

The Vitodens 222-F, B2TB is the most complete solution for residential heating and DHW, combining a highly efficient (95% AFUE) gas condensing boiler with an integrated 26.5-gallon stainless steel DHW storage tank and instantaneous performance into one floor-standing unit.

Its unique, all-in-one design offers all the benefits of a boiler and standalone DHW tank, but requires only a small footprint and offers convenient installation. With rated input of 19-125 MBH (NG) and offering a 6 GPM DHW flow rate along with effective and efficient space heating, the B2TB is ideal for most residential applications. For first 10 minutes/60 gallons. Then continuous draw of 3.3 GPM.

With zero side-clearance requirements and its unique all-in-one design, the Vitodens 222-F, B2TB is perhaps the most compact and complete residential heating and hot water solution available on the market.

1. Inox-Radial heat exchanger
2. Modulating MatriX cylinder burner
3. Vitotronic 200 control with graphic user interface
4. Stainless steel storage tank
5. Heating expansion tank

Vitotronic 200 control with Setup Wizard

Matrix Cylinder Burner:
The Heart Of Your Heating
The Viessmann-made modulating MatriX cylinder burner offers extremely clean combustion and quiet operation with either liquid propane gas or natural gas.

Stainless Steel Inox-Radial Heat Exchanger: Efficient And Reliable
The Vitodens 222-F, B2TB is equipped with a stainless steel InoxRadial heat exchanger. Developed and manufactured by Viessmann, this high-quality stainless steel component maximizes performance and reliability. Plus, the self-cleaning heat exchanger contributes to the boiler’s long service life and dependable performance.

Inox-Radial Heat Exchanger

Quality Guaranteed
Warranty information is available at:
https://www.viessmann.ca/en/services/warranties.html

BENEFITS AT A GLANCE

+ Combined boiler and DHW tank in a single, compact unit.
+ Ten-minute peak flow of up to 60 gallons, and continuous DHW draw of up to 3.3 GPM.
+ 26.5-gallon stainless steel storage tank with a limited lifetime warranty in residential applications.
+ Leveling feet for easy set-up in basement boiler rooms.
+ Zero clearance to combustibles
+ Vitodens 200 Series control with easy-to-use Startup Wizard
+ Consistent DHW delivery with reduced temperature fluctuation and cycle times.

Award-winning control unit
The intuitive Viessmann-made Vitotronic 200, HO1B control manages the entire heating system and maintains economical performance and maximum comfort for your home 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. With the high contrast, the monochrome display offers excellent readability, even under poor lighting conditions.

You’re always in control of the ViCare App. As part of Viessmann’s Digital Solutions, ViCare allows you to remotely control your Vitodens 222-F, B2TB, anywhere from your smartphone or tablet (when used with Vitoconnect). Learn more at https://www.viessmann.ca/en/services/viessmann-apps/vitoconnect.html

Always be in control with Viessmann‘s Digital Solutions

Low Lead Certification
Certified to CSA Low Lead Certification Program; including US Safe Water Drinking Act, NSF/ANSI 372 as well as other applicable US State requirements.

Technical Information

VITODENS 222-F

Dimensions
Width| in.| 23⅝
Height*| in.| 64
Depth| in.| 23½
DHW Storage Tank
Capacity| USG| 26.5
Max. Allowable Operating Pressure| psig| 150
Continuous Draw Rate| GPM| 3.3
Max. Draw Rate (over 10 min. period| gal.| 60
Weight (including installation fittings)| lbs.| 302

• Add 1⅝ in. when using the optional accessory seismic bracket kit. ** Based on a temperature rise of 70 °F (50 °F to 120 °F).

SPECIFICATIONS

+ Innovative DHW Storage Tank Loading System comprised of plate heat exchanger, DHW loading pump, and storage tank
+ Fast heat-up with Storage Tank Loading System
+ Viessmann-made stainless steel MatriX cylinder burner with Lambda Pro combustion management system for continuous efficiency and low emissions
+ Input ranges from 19 to 125 MBH
+ Efficiency of 95% AFUE
+ Viessmann-made stainless steel DHW storage tank (26.5 USG)
+ Zero side clearance requirement
+ Pre-installed DHW pressure / temperature relief valves
+ Fully enclosed heating expansion tank and circulation pump
+ Built-in 3-speed DHW / space heating pump with diverter valve
+ Suitable for altitude levels up to 10,000 ft. / 3,000 m
+ 10-minute peak flow of 60 gallons
+ Continuous DHW draw of 3.3 GPM*
+ Wide modulation ratio up to 6.5:1
+ Multiple venting options with vent lengths up to 180 ft.

• Based on a temperature rise of 70 °F (50 °F to 120 °F).

Viessmann Manufacturing
Company Inc.
Waterloo, ON Canada
800-387-7373
viessmann.ca
Viessmann Sales Office
Langley, BC Canada
877-853-3288

Technical information is subject to change without notice.
5547 754 – 04 12/2021 Printed in Canada

Documents / Resources

| VIESSMANN Vitodens B2TB Gas Condensing Boiler [pdf] User Manual
222-F, B2TB, Vitodens B2TB Gas Condensing Boiler, Vitodens B2TB, Gas Condensing Boiler, Condensing Boiler, Boiler
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References

• Efficient heating & renewable energy systems | Viessmann CA
• Vitoconnect OPTO2 Series Wi-Fi Module | Viessmann CA
• 5-Year Residential Warranty | Viessmann CA

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