Viessmann VITODENS 200-W Installation Instructions Manual
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Viessmann VITODENS 200-W Installation Instructions Manual

4.8 to 35.0 kw wall mounted gas condensing boiler natural gas and lpg version
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VIESMANN

Installation instructions

for contractors
Vitodens 200-W
Type WB2C, 4.8 to 35.0 kW
Wall mounted gas condensing boiler
Natural gas and LPG version
Gas Council no.
41-819-14; 41-819-15; 41-819-16; 41-819-17 (system boilers)
47-819-09; 47-819-10; 47-819-11 (combi boilers)
VITODENS 200-W
Dispose after installation.
5458 653 GB
4/2010

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Summary of Contents for Viessmann VITODENS 200-W

  • Page 1: Installation Instructions

    VIESMANN Installation instructions for contractors Vitodens 200-W Type WB2C, 4.8 to 35.0 kW Wall mounted gas condensing boiler Natural gas and LPG version Gas Council no. 41-819-14; 41-819-15; 41-819-16; 41-819-17 (system boilers) 47-819-09; 47-819-10; 47-819-11 (combi boilers) VITODENS 200-W Dispose after installation.

  • Page 2: Safety Instructions

    Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ all current safety regulations as defined by DIN, EN, DVGW, TRGI, Danger TRF, VDE and all locally applicable This symbol warns against the standards.

  • Page 3: Table Of Contents

    Index Preparing for installation Product information....................Preparing for installation..................■ Preparing the boiler for installation..............Installation sequence Installing the boiler and making all connections........... Flue installation and connection................Connecting the safety valve drain/blow-off pipe........... Condensate connection..................10 Gas connection....................10 Opening the control unit casing................

  • Page 4: Product Information

    All Vitodens 200-W WB2C up to 35kW have a built-in sealed system kit, circulating pump and a diverter valve. The system boilers have two pairs of heating flow / return pipes - the outer pair are for central heating and the inner for the cylinder primaries.

  • Page 5: Preparing For Installation

    Preparing for installation Preparing the boiler for installation Please note To prevent equipment damage, install all pipework free of load and torque stresses. For on-site preparation of gas, water and electrical connections, see installation aid or mounting frame installation instructions.
  • Page 6 Preparing for installation (cont.) ≥ 5 ≥ 5 63 63 A B C A Heating flow Rp¾ E Heating return Rp¾ B DHW Rp½ (gas combi boiler) F Drain & fill valve Cylinder flow G¾ (gas boiler) G Cable entry C Gas connection H Dimension with DHW cylinder D Cold water Rp½...
  • Page 7 Preparing for installation (cont.) Minimum clearances Area around the Vitodens for mainte- nance: min. 700 mm. Maintenance clearances to the l.h. or r.h. side of the Vitodens are not required. Note This boiler (protection: IP X4 D) is approved for installation in wet rooms inside safety zone 2 according to the cur- rent I.E.E.

  • Page 8: Installing The Boiler And Making All Connections

    Installing the boiler and making all connections A B C D E F A Heating flow E Heating return B DHW (gas combi boiler) F Drain & fill valve Cylinder flow (gas boiler) G Installation template C Gas connection D Cold water (gas combi boiler) Cylinder return (gas boiler)

  • Page 9: Flue Installation And Connection

    Installing the boiler and making all connections (cont.) Note If the gas condensing boiler is to be oper- ated in weather-compensated mode and with a DHW cylinder, connect the DHW cylinder at cylinder flow B and cylinder return D (four pipe connections). Flue installation and connection Connect the appropriate flue system as Flue gas system installation...

  • Page 10: Condensate Connection

    Condensate connection Connect the condensate drain with a slope and a pipe vent to the public sewer. Observe the Building Regulations. Where the condensate drain pipe is routed outside, it must have a diameter of at least 30 mm and must be protected against frost through sufficient lagging of the pipe.

  • Page 11: Opening The Control Unit Casing

    Gas connection (cont.) 3. Vent the gas line. Conversion to other gas types: Service instructions Opening the control unit casing Please note Electronic modules can be dam- aged by electrostatic dis- charges. Before beginning work, touch earthed objects, such as heating or water pipes, to discharge static loads with your hands.
  • Page 12 Opening the control unit casing (cont.)

  • Page 13: Electrical Connections

    Electrical connections 230V~ 230V~ 7 6 5 4 3 2 1 A Radio clock receiver (optional) C Only for constant temperature con- trol units (Plug 96): B Only for constant temperature con- ■ Vitotrol 100 UTA trol units (Plug 96): ■...
  • Page 14 Electrical connections (cont.) Information regarding the con- lH ■ Power supply accessories (230 V nection of accessories ~ 50 Hz). Where the boiler is For the connection, observe the installed in a wet area, the con- separate installation instructions nection of accessories to the provided with the accessory com- power supply must not be carried ponents.

  • Page 15: Routing The Mains Cable And Other Electrical Accessories

    Electrical connections (cont.) Cylinder temperature sensor (part ■ Vitotrol 200A or 300A remote of the DHW cylinder connection control set). ■ Vitocom 100 aVG KM BUS subscriber (accessory) ■ Extension kit for one heating cir- cuit with mixer ■ Solar control module, type SM1 ■...
  • Page 16 Electrical connections (cont.) % Plugs for connecting the cylinder temperature sensor to the cable har- ness (or for traditional 'Y' - or 'S'-plan systems connecting the cylinder demand box - optional) Remove the existing cable grommet when using larger cross-sections (up to 714 mm).

  • Page 17: Closing The Control Unit Casing And Inserting The Programming Unit

    Closing the control unit casing and inserting the programming unit...
  • Page 18 Closing the control unit casing and inserting… (cont.) Insert programming unit (packed sepa- rately) into the control unit support. Note The programming unit can also be used in a wall mounting base (accessory) near the boiler (max. 5 m distance). Wall mounting base installation instructions...

  • Page 19: Fitting The Front Panel

    Fitting the front panel Note Ensure the case fixing screws are screwed in before operating the boiler. Commissioning and adjustment Flueing instructions, commis- sioning and adjustment (please see appropriate instructions within the technical documenta- tion).
  • Page 20 Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...

This manual is also suitable for:

Vitodens 200-w wb2c

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