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VIESMANN Installation instructions for contractors Vitodens 200-W Type WB2B, 80 and 105 kW Wall mounted gas fired condensing boiler VITODENS 200-W Dispose after installation. 5592 904 GB 1/2008...
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Safety instructions Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained Regulations Danger Observe the following when working This symbol warns against the on this system risk of injury. all legal instructions regarding the prevention of accidents, Please note all legal instructions regarding...
Index Preparing for installation Product information ..................Preparing for installation ................Dimensions and connections ..............Installation sequence Installing the boiler and making all connections ........... Wall mounting bracket installation ............Hanging the boiler into the wall mounting bracket ........Heating water side connection ..............Flue gas connection..................
Set up for operation with natural gas E and LL. Conversion for other target countries The Vitodens 200-W should generally only be delivered to those countries spe- cified on the type plate. For deliveries to alternative countries, an approved con- tractor, on his own initiative, must arrange individual approval in accordance with the law of the land.
Preparing for installation Dimensions and connections A Cylinder flow G 1½" G Connection set (accessories, B Safety valve shown without the thermal insula- C Expansion vessel connection G 1" tion supplied) D Boiler flow 42 mm H Cylinder return G 1½" E Gas connection R 1"...
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Preparing for installation (cont.) M With connection set (accessories) O Recommended dimension (multi- N Recommended dimension (single boiler system) boiler system) P Condensate drain Preparing the boiler installation 2. Prepare gas connection to TRGI [or This boiler (protection IP X4 D) is local regulations].
Installing the boiler and making all connections Wall mounting bracket installation The enclosed screws and rawl plugs are only suitable for concrete. For other construction materials, use fix- ings that are suitable for 100 kg loads. A Reference point: boiler top edge C Top edge finished floor B Installation template (included D Recommendation...
Heating water side connection A Cylinder flow F On-site cables B Expansion vessel connection G Heating flow R 2" C Boiler flow H Heating return R 2" D Cylinder return K Drain Rp ½" E Boiler return Connect the boiler to the low loss Generally fit the low loss header header with on-site pipes.
Flue gas connection Connect the balanced flue. Flue gas system installation instructions. Condensate connection Connect the condensate drain with a slope and a pipe vent to the public sewer.
Gas connection 1. Seal in gas shut-off valve A at the gas connection. 2. Carry out a leak/tightness test. Please note Excessive test pressure may damage the boiler and the gas valve. Max. test pressure 150 mbar. Where higher pressure is required for tightness tests, separate the boiler and the gas valves from the gas supply pipe...
Electrical connections Information regarding the connection of accessories For details of accessories, also observe their separate installation instructions provided. Please note Electronic modules can be damaged by electrostatic discharges. Touch earthed objects, such as heating or water pipes, to discharge sta- tic loads.
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Electrical connections (cont.) 230 V~ plugs Low voltage plugs sÖ Boiler circuit pump Outside temperature sensor fÖ Power supply (only for weather-compensated control units). Danger Installation: Incorrect core terminations North or north-western wall, can cause severe injuries 2 to 2.5 m above ground level; and damage to the equip- in multi-storey buildings, in the ment.
Electrical connections (cont.) Vitotrol 100 connection Only for constant temperature control units. Vitotrol 100, type UTA A Terminals Vitotrol 100, type UTD A Terminals...
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Electrical connections (cont.) Vitotrol 100, type UTD-RF A Terminals...
Electrical connections (cont.) Routing the connecting cables Please note If connecting cables touch hot components they will be damaged. When routing and securing power cables on site, ensure that the maxi- mum permissible temperatures for these cables are not exceeded. A Low voltage connections F Cable grommet for power supply B 230 V connections...