Viessmann Vitoplex 200 SX2A Installation Instructions For Contractors
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Viessmann Vitoplex 200 SX2A Installation Instructions For Contractors

90 to 560 kw oil/gas boiler
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VIESMANN

Installation instructions

for contractors
Vitoplex 200
Type SX2A, 90 to 560 kW
Oil/gas boiler
VITOPLEX 200
Dispose after installation.
5457357 GB
9/2018

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Summary of Contents for Viessmann Vitoplex 200 SX2A

  • Page 1: Installation Instructions

    VIESMANN Installation instructions for contractors Vitoplex 200 Type SX2A, 90 to 560 kW Oil/gas boiler VITOPLEX 200 Dispose after installation. 5457357 GB 9/2018...

  • Page 2: Safety Instructions

    Safety instructions Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the risk of injury. Details identified by the word "Note" contain additional information. Please note This symbol warns against the risk of material losses and environmental pollution.

  • Page 3: Table Of Contents

    Index Information Disposal of packaging ................Symbols ....................Intended use ..................Product information ................System examples .................. Preparing for installation Clearance dimensions ................Installation sequence Siting and levelling the boiler ..............Changing the boiler door opening ............Combustion chamber sight glass ............Mounting the combustion chamber sight glass ........

  • Page 4: Information Disposal Of Packaging

    Please dispose of packaging waste in line with statu- DE: Use the disposal system organised by tory regulations. Viessmann. AT: Use the ARA statutory disposal system (Altstoff Recycling Austria AG, licence number 5766). CH: Packaging waste is disposed of by the HVAC contractor.

  • Page 5: Product Information

    Fuels: Fuel oil and natural gas Permissible operating pressure: Up to 560 kW 4 bar ■ (0.4 MPa); from 700 kW 6 bar (0.6 MPa) ■ Rated heating output 90 to 560 kW System examples Available system examples: See www.viessmann- schemes.com.

  • Page 6: Preparing For Installation Clearance Dimensions

    Clearance dimensions Dimensions in brackets are minimum clearances. 200 (100) 500 (50) (300) 500 (50) Fig. 1 Boiler Burner Adjustable anti-vibration feet (accessories) Fig. 2 Rated heating output 1100 1400 1600 Observe the installed burner length. Adjustable anti-vibration feet Permissible load 2000 Quantity Maintain this space in front of the boiler to enable the removal of turbulators or for cleaning hot gas flues.

  • Page 7: Installation Sequence Siting And Levelling The Boiler

    Siting and levelling the boiler Fig. 3 1. Insert adjusting screws into the base rails. Note We recommend siting the boiler on adjustable anti- Note vibration feet (see chapter "Clearance dimen- The adjusting screws and sight glass closure can sions"). be found inside the combustion chamber.

  • Page 8: Changing The Boiler Door Opening

    Changing the boiler door opening Fig. 4 By resetting bolts the door can be hinged on the During installation observe the following: right. When the boiler door is closed, sealing frame must press centrally onto gasket of the boiler door (see Danger detail).

  • Page 9: Closing Off The Sight Glass Aperture On Burners Without Ventilation Connection

    Combustion chamber sight glass (cont.) Fig. 5 2. Only for burners with ventilation connection: Connect plastic hose with the sight glass and the fan part of the burner (test port for "static burner pressure"). Closing off the sight glass aperture on burners without ventilation connection On burners without ventilation connection for sight glass, the sight glass aperture in the boiler door is closed off with a plug.

  • Page 10: Connections On The Heating Water Side

    Combustion chamber sight glass (cont.) 2. Apply adhesive all around the plug. Insert plug. Note Adhesive drying time: 24 hours Fig. 7 Connections on the heating water side Note Install all pipe connections free of load and torque stress. Fig. 8 90 to 270 kW Boiler return, DN 65 Boiler flow, DN 65...

  • Page 11: Making The Safety Connection And Testing For Tightness

    Connections on the heating water side (cont.) Fig. 9 350 to 560 kW Boiler return Boiler flow For 350 kW: DN 80 For 350 kW: DN 80 For 440 and 560 kW: DN 100 For 440 and 560 kW: DN 100 Female connection for Therm-Control temperature Female connection for boiler water temperature sensor (NTC 10 k...

  • Page 12: Connections On The Flue Gas Side

    Making the safety connection and testing for… (cont.) Please note Unsuitable water quality can damage the boiler body. Only fill the boiler with water that complies with the "water quality requirements" (see service instructions and guideline VDI 2035). Connections on the flue gas side Vitoair installation instructions 1.

  • Page 13: Boiler Body Thermal Insulation

    Fitting the thermal insulation (cont.) Boiler body thermal insulation Fig. 11 Black side outwards Note Remove bag containing the type plate and keep safe. This will be required later.

  • Page 14: Rear Thermal Insulation

    Fitting the thermal insulation (cont.) Rear thermal insulation Fig. 12 Note Check that the serial number on the type plate matches the serial number stamped into the back panel of the boiler.

  • Page 15: Side Panels And Burner Cables (90 To 350 Kw)

    Fitting the thermal insulation (cont.) Side panels and burner cables (90 to 350 kW) Note Burner cables are included. lÖ 1. 4. Fig. 13 Note Using screws, secure the lower rails behind the boiler base rails.
  • Page 16 Fitting the thermal insulation (cont.) Fig. 14 Note Route burner cables lÖ along the side of the boiler where the boiler door hinges are located.

  • Page 17: Side Panels And Burner Cables (440 To 560 Kw)

    Fitting the thermal insulation (cont.) Side panels and burner cables (440 to 560 kW) Note Burner cables are included. lÖ 1. 4. Fig. 15 Note Using screws, secure the lower rails behind the boiler base rails.
  • Page 18 Fitting the thermal insulation (cont.) Fig. 16 Side panels with screw holes at the rear Note Route burner cables along the side of the lÖ boiler where the boiler door hinges are located.

  • Page 19: Front Panels

    Fitting the thermal insulation (cont.) Front panels 3,9 x 9,5 3,9 x 9,5 Fig. 17 Preparing for the control unit installation Connections to the control unit back panel Please note Boiler control unit installation instructions Damaged capillary tubes will result in malfunc- tions of the measuring probes.
  • Page 20 Fitting the thermal insulation (cont.) 6 x 12 Fig. 18 Note Screws (6 x 12) can be found with the control unit fas- cia (packed separately with the thermal insulation). 1. 1. 2. 2. Fig. 19 Boiler coding card...
  • Page 21 Fitting the thermal insulation (cont.) Installing the Therm-Control temperature sensor (NTC 10 k Ω Fig. 20...

  • Page 22: Back Panels

    Fitting the thermal insulation (cont.) Back panels 3.5 x 9.5 Fig. 21 LV leads (bundle and secure) Thermal insulation mat, flue gas collector Note Boiler control unit installation instructions Pull all external leads through the apertures in the back and front panels and into the wiring chamber of the control unit.

  • Page 23: Top Panels And Type Plate

    Fitting the thermal insulation (cont.) Top panels and type plate 3,5 x 9,5 3,5 x 30 Fig. 22 Boiler type plate Vitoplex 200 logo For 350 kW: Break out perforated cut-out at the safety valve connection.

  • Page 24: Control Unit Fascia

    Fitting the thermal insulation (cont.) Control unit fascia Fig. 23 Mounting the burner Separate burner documentation 1. Cut out the thermal insulation mat in the boiler door to suit the flame tube diameter. Danger 2. Mount the burner. When working with high temperature insulating materials that contain zirconium or aluminium Separate burner documentation silicate ceramic fibres, fibre dust may...

  • Page 25: Pressure Switch

    Pressure switch Pressure switch The pressure switch is a safety accessory and is Note required for every boiler to EN 303 with pressure-jet The hose for measuring the pressure is also connec- burners to EN 676 (third party burners) for shutting ted to the combustion chamber sight glass.

  • Page 26: Specification

    Specification Rated heating output Rated heat input Permiss. flow temperature °C 110 (up to 120 °C on request) (= safety temperature) Permiss. operating temper- °C ature Permiss. operating pres- sure Pressure drop on the hot gas side mbar Boiler body dimensions Length excl.
  • Page 27 Specification (cont.) Rated heating output Flue gas parameters Temperature (at 60 °C boiler water temperature) At rated heating output °C ■ At partial load °C ■ Temperature (at 80 °C boiler °C water temperature) Flue gas mass flow rate For natural gas kg/h 1.5225 x combustion output in kW ■...
  • Page 28 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...

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