Viessmann Vitodens 200 WB2 6-24 User Manual

Vitodens 200, WB2-24C/24/32 Vitodens 200, WB2-44/60
(with preinstalled vent pipe adaptor)
VITODENS 200
Gas-fired wall-mounted condensing boiler
25 to 230 MBH/7 to 67 kW
Vitodens 200
WB2 Series
Gas-Fired Wall-Mounted Condensing Boiler
with modulating MatriX-compact gas burner
for room air independent operation
(using a direct vent system)
For Natural Gas and Liquid Propane
Heating input NG 25 to 230 MBH
7to 67kW
Heating input LP 25 to 214 MBH
7to 63kW
Technical Data Manual
Model Nos. and pricing: see Price List
5167 472 v2.0 11/2002

Viessmann Vitodens 200 WB2 6-24 Specifications

General

Brand	Viessmann
Model	Vitodens 200 WB2 6-24
Category	Boiler
Language	English

Summary

Technical Data

Boiler Specifications

Detailed technical specifications and performance data for various Vitodens 200 models.

Waterside Flow and System Rates

Information on pump performance, pressure drop, and system flow rates for optimal operation.

DHW Production

Instantaneous DHW Production

Explains the operation of the instantaneous DHW heat exchanger for immediate hot water.

DHW Production via Storage Tank

Details using stand-alone DHW storage tanks with the Vitodens 200 boiler.

Wall Mounting

Mounting for WB2 8-32 Models

Guidance on mounting components and procedures for models up to WB2 8-32.

Mounting for WB2 11-44 and Up

Instructions and dimensions for wall mounting Vitodens 200 models WB2 11-44 and higher.

Condensate Management

Condensate Connection and Drainage

Instructions for installing the condensate drain pipe and discharge requirements.

Condensate Neutralization

Explains the use of neutralization units for condensate discharge.

Venting Options

Side Wall Venting

Details components, layout, and requirements for side wall venting configurations.

Vent Termination Location Requirements

Canadian and U.S. Installation Requirements

Specifies vent termination rules according to codes for Canada and the USA.

Roof Application Requirements

Details rules for sloped and flat roof terminations, including snow clearance.

Electrical Connection

Power Supply and Accessory Connections

Explains power requirements for the boiler and accessory connection.

Control for Weather-Responsive Operation

Comfortrol Unit Features

Describes the Comfortrol unit, its construction, and core features.

Operational Functions and Programs

Heating Curve Adjustment and Sensor Details

Vitodens 200 Accessories

Low-Loss Header and Expansion Board

Low-Loss Header Operation

Low-Loss Header Design

Boiler Operation and Installation Examples

Operating Principles and Flue Gas Adaptation

Installation Examples

System Layout 1: Combi Boiler with Direct Circuit

System Layouts for WB2 8-32 Models

System Layout 2: Storage Tank & Circuits

System Layout 3: Multiple Circuits with Header

System Layout 4: Multiple Circuits and Mixing Valves

System Layout 5: Direct Circuit & System Separation

System Layouts for WB2 11-44 and Up Models

System Layout 6: Storage Tank & Direct Circuit

System Layout 7: Mixing Valve & System Separation

System Layout 8: Storage Tank, Header & Mixing Valve

System Layout 9: Multiple Mixing Valves & Storage

System Layout 10: Low-Loss Header & Multiple Circuits

System Design Considerations

Boiler Location, Flue Gas, and Layout

Underfloor Heating, Water Quality, and Warranty