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Viessmann Vitovent 200-C Installation And Service Instructions Manual
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Viessmann Vitovent 200-C Installation And Service Instructions Manual

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VIESMANN
Installation and service instructions
for contractors
Air distribution systems
For central mechanical ventilation units
Air distribution systems
Please keep safe.
5831646 GB
9/2018

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Summary of Contents for Viessmann Vitovent 200-C

  • Page 1 VIESMANN Installation and service instructions for contractors Air distribution systems For central mechanical ventilation units Air distribution systems Please keep safe. 5831646 GB 9/2018...
  • Page 2 4 minutes until the voltage has completely dropped out. ■ Safeguard the system against reconnection. Repair work Please note Repairing components that fulfil a safety func- tion can compromise the safe operation of the system. Replace faulty components only with genuine Viessmann spare parts.
  • Page 3 Spare and wearing parts that have not been tes- ted together with the system can compromise its function. Installing non-authorised components and making non-approved modifications or con- versions can compromise safety and may inva- lidate our warranty. For replacement, use only spare parts supplied or approved by Viessmann.
  • Page 4 3. Installing outdoor air/ System diagram - outdoor air/exhaust air ..........13 exhaust air ductwork For all ventilation units ................ 13 ■ For Vitovent 200-C ................15 ■ For Vitovent 300-C ................16 ■ Important installation information ............16 Wall duct with weather grille ..............17 Wall duct with bird guard ...............
  • Page 5 Index Index (cont.) 8. Commissioning/service Commissioning report ................72 reports Example of commissioning report ............73 9. Final decommissioning of Final decommissioning and disposal ............. 74 the ventilation system 10. Keyword index ........................ 75...
  • Page 6 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 7 Information Intended use (cont.) Intended use presupposes that a fixed installation in conjunction with permissible, system-specific compo- nents has been carried out. Commercial or industrial usage for a purpose other than mechanical ventilation of living spaces shall be deemed inappropriate. Any usage beyond this must be approved by the man- ufacturer in each individual case.
  • Page 8 Lubricating paste is required to assemble the compo- ■ tors near the ventilation unit. nents. Only use lubricating paste intended for EPDM. Supply air/extract air ductwork Vitovent 200-C/200-W/300-C/300-F/300-W Fig. 1 Living room or bedroom Round duct connection piece Kitchen or bathroom/WC...
  • Page 9 Preparing for installation Supply air and extract air ducts (cont.) Vitovent 200-C/300-C Fig. 2 Living room or bedroom EPP pipe Installation room Extract air Exhaust air Round duct connection piece Outdoor and exhaust air duct Flat duct connection piece Outdoor air...
  • Page 10 Preparing for installation Air routing between floors For routing air between different floors, an iris dia- phragm is installed in the riser. The zinc-plated steel iris diaphragm adjusts the air flow rates. Preventing flow noise and pressure drop ■ Install air distribution boxes close to the ventilation ■...
  • Page 11 Preparing for installation Preventing flow noise and pressure drop (cont.) Weight: 1.55 kg Thermal insulation of the ductwork ■ Thermally insulate the outdoor air and exhaust air Insulation measures: ducts to prevent the formation of condensate, as ■ Insulate in accordance with current engineering specified by DIN 1946-6;...
  • Page 12 Preparing for installation Extractor hoods, extracting tumble dryers and… (cont.) Never connect existing extractor hoods to the extract Connect extractor hoods via a coaxial exhaust air sys- air duct of the mechanical ventilation system for the tem to enable the differential air volume to be replen- following reasons: ished.
  • Page 13 Installing outdoor air/exhaust air ductwork System diagram - outdoor air/exhaust air The components of the outdoor air/exhaust air duct- work system are the header and the outdoor and exhaust air ducting. For all ventilation units Fig. 5 Positions and connection dimensions for Fig. 5 Pos.
  • Page 14 Installing outdoor air/exhaust air ductwork System diagram - outdoor air/exhaust air (cont.) Pos. Component Vitovent Vitovent Vitovent Vitovent Vitovent 300-W, 200-C 200-W 300-C 300-F Type H32E/H32S B300 B400 DN 125 DN 160 DN 125 DN 160 Pipe with female connection DN 160 DN 180 (EPP)
  • Page 15 Installing outdoor air/exhaust air ductwork System diagram - outdoor air/exhaust air (cont.) For Vitovent 200-C Outdoor and exhaust air duct DN 125 Fig. 6 Vitovent 200-C Mounting bracket Unit versions with outdoor air connector on the Silencer, round, flexible left...
  • Page 16 Installing outdoor air/exhaust air ductwork System diagram - outdoor air/exhaust air (cont.) For Vitovent 300-C Outdoor and exhaust air duct DN 125 Fig. 7 Vitovent 300-C Mounting bracket Outdoor and exhaust air duct Silencer, round, flexible Pipe with female connection (EPP) or flexible pipe/ Connector (EPP) folded spiral-seam tube Electric preheating coil...
  • Page 17 Installing outdoor air/exhaust air ductwork Wall duct with weather grille B C D Fig. 8 EPP pipe sleeve Wall Exterior rendering, including thermal insulation Interior plaster finish Fig. 9 EPP pipe sleeve Mounting ring, sealing level 5. Seal mounting ring sealing level with suitable Note adhesive tape towards the sealing level.
  • Page 18 Installing outdoor air/exhaust air ductwork Wall duct with weather grille (cont.) Note The pipe sleeve can be built into the brickwork. Before shortening the pipe sleeve, take the complete con- struction of the wall, including plaster thickness, into account. Only shorten the pipe sleeve from the inside. Wall duct with bird guard Fig.
  • Page 19 Installing outdoor air/exhaust air ductwork Outdoor and exhaust air duct Fig. 12 EPP pipe Wall Exterior rendering, including thermal insulation Interior plaster finish EPP pipe Dimensions in mm DN 125 (Vitovent 200-C) DN 125 (Vitovent 300-C) DN 160 DN 180...
  • Page 20 Installing outdoor air/exhaust air ductwork Outdoor and exhaust air duct (cont.) Fig. 13 Note Before shortening the pipe sleeve, take the complete construction of the wall, including plaster thickness, into account. Repositioning the outdoor air and exhaust air side 8. 3. 180°...
  • Page 21 Installing outdoor air/exhaust air ductwork Outdoor and exhaust air add-on Install in the light well. Seal the wall duct with expand- Installing the insect guard (accessories) ing foam. Fig. 16 Fig. 15 EPP pipe Wall ring Bend with condensate drain connector (outside Ø 18 mm), for connecting an on-site waste water pipe Wall mounting bracket...
  • Page 22 Installing outdoor air/exhaust air ductwork Compact outdoor air or exhaust air duct Fig. 17 6. Note Commercial dishwashing detergent can be used as a lubricating paste, diluted with water if necessary.
  • Page 23 Installing outdoor air/exhaust air ductwork Roof outlet with removable cowl Installation instructions Thermally insulate the exhaust air duct from the venti- lation unit to the roof outlet in vapour diffusion-proof material. Roof structure Roof structure from outside to inside: 1. Roof tile 2.
  • Page 24 Installing supply air/extract air header System diagram for supply air/extract air header The round ductwork serves as a header to connect the ventilation unit to the air distributors. Fig. 20 Extract air from air distributor to ventilation unit Supply air from ventilation unit to air distributor Positions and connection dimensions for Fig.
  • Page 25 Installing supply air/extract air header Installing the iris diaphragm In order to keep deviations in the air flow rate as low Dimensions of iris diaphragm as possible, install an iris diaphragm with defined mini- Iris diaphragm mum clearances. Minimum clearance Before/after bend: 1 x D ■...
  • Page 26 Installing modular supply air/extract air ductwork Modular flat/round supply air/extract air system diagram Air distribution from air distributor to wall/ceiling/floor Installation information: air vents ■ Make all air duct connections airtight. ■ For easier installation, lubricate the seals with lubri- cating paste before assembly.
  • Page 27 Installing modular supply air/extract air ductwork Modular flat/round supply air/extract air… (cont.) Pos. Components Pos. Components Supply air and extract air fascia in "flat design" Supply air and extract air fascia for wall/ceiling air vent in "comfort design" (different designs Diverter, closed on one side available) Floor outlet cover grille...
  • Page 28 Installing modular supply air/extract air ductwork Connecting flat ducts (cont.) Please note Note If the air duct does not sit properly in the con- Avoid changes of direction immediately downstream of nection piece, this may cause a leak. the distributor. Observe the bending radius. Check that the air duct sits properly in the con- nection piece.
  • Page 29 Installing modular supply air/extract air ductwork Connecting round ducts (cont.) Joining round ducts Round duct bending radius Fig. 31 Round duct bending radius Round duct Bending radius R Fig. 30 Ext. dia. 75 > 75 mm Ext. dia. 90 > 95 mm Insert seal ring in 1st valley.
  • Page 30 Installing modular supply air/extract air ductwork Air distribution box with silencing function For Vitovent 200-C Note The ventilation unit and air distribution box can also be connected using EPP pipes and bends, or using flexible pipes/folded spiral-seam tubes. Fig. 32 2.
  • Page 31 Installing modular supply air/extract air ductwork Air distribution box with silencing function (cont.) For Vitovent 300-C Note The ventilation unit and air distribution box can also be connected using EPP pipes and bends, or using flexible pipes/folded spiral-seam tubes. Fig. 33 2.
  • Page 32 Installing modular supply air/extract air ductwork Air distribution box with silencing function (cont.) For Vitovent 200-W, 300-W and 300-F Modular air distribution box Connection options Fig. 34...
  • Page 33 Installing modular supply air/extract air ductwork Air distribution box with silencing function (cont.) Note If the connecting plate is installed at the front, reposi- tion the 4 retaining brackets on the air distribution box. The inspection cover must be at the bottom. Installing the modular air distribution box in a concrete ceiling Fig.
  • Page 34 Installing modular supply air/extract air ductwork Air distribution box with silencing function (cont.) Fig. 36 4. Insert seal ring in 1st valley. ■ When routing the ductwork, ensure it is straight. Apply lubricating paste. Maintain large bending radii. Route the air duct under the upper chord of lat- ■...
  • Page 35 Installing modular supply air/extract air ductwork Air distribution box with silencing function (cont.) 10. 4x Fig. 37 Foil Wood panel (form board) 09. Clip off any protruding nails. Distance between retaining brackets Modular air distribution box Dim. a in mm 10.
  • Page 36 Installing modular supply air/extract air ductwork Air distribution box with silencing function (cont.) 14. 12x Fig. 38 13. Fix the air distribution box from below to the con- 15. Align the air distribution box. Tighten the screws necting plate set in concrete, using 6 screws. in the retaining brackets.
  • Page 37 Installing modular supply air/extract air ductwork Air distributors (cont.) Distributor connection cover Same installation procedure used to seal distributor connectors that are not required on 2-way air distribu- Fig. 40 Example: 8-way air distributor 4-way air distributor Fig. 41...
  • Page 38 Installing modular supply air/extract air ductwork Air distributors (cont.) Connecting the 2-way air distributor 1. Remove cover of the required connection aper- ture: No all-round cut is required to remove the cover with a pipe wrench. Fig. 42...
  • Page 39 Installing modular supply air/extract air ductwork Air distributors (cont.) Fig. 43 3. Apply lubricating paste before installing the seal ring.
  • Page 40 Installing modular supply air/extract air ductwork Air distributors (cont.) Fig. 44 7. Secure distributor on 2 opposite sides with locking pieces. Attaching the wall/ceiling bracket Ø 6.6 4x M6 6x M6 Fig. 45 Note Fixing materials for wall mounting on site...
  • Page 41 Installing modular supply air/extract air ductwork Air distributors (cont.) Installation options Connectors at 270° offset Connectors at 90° offset Fig. 48 Connectors with no offset Fig. 46 Connectors at 180° offset Fig. 49 Fig. 47...
  • Page 42 Fitting the supply/extract air vents Installation versions, supply air/extract air vents Wall installation: Flat duct in wall Installing in the ceiling Fig. 52 Screed Impact sound insulation Flat duct Diverter round to flat — Supply air vent, extract air vent, kitchen extract air Fig.
  • Page 43 Fitting the supply/extract air vents Installation versions, supply air/extract air… (cont.) Installing the straight vent connection Minimum wall thickness a Wall/ceiling air vent in "flat design" 90 mm Wall/ceiling air vent in "comfort design" 120 mm Supply air/extract air vent: See page 48. 120 mm Fig.
  • Page 44 Fitting the supply/extract air vents Floor/wall outlet Fig. 55 Polystyrene block for stabilisation during installa- tion Slider for air restriction 2. Remove and store the bag of small parts before installing the air outlet. Wall installation: Dimensions and clearances to wall and floor Fix the wall outlet to the wall at 4 points.
  • Page 45 Fitting the supply/extract air vents Floor/wall outlet (cont.) Floor installation: Dimensions and clearances to wall and floor Fix the floor outlet to the floor at 4 points. (Provide rawl plugs and screws on site, 5 mm) Fig. 57 Installing the floor/wall outlet 1.
  • Page 46 Fitting the supply/extract air vents Floor/wall outlet (cont.) Fig. 59 4. Apply lubricating paste to the connection piece seal ring before installation. Fig. 60 Cutting aid/template Top edge, finished floor Fig. 61 6. Remove the polystyrene block. Clean the floor out- let.
  • Page 47 Fitting the supply/extract air vents Floor/wall outlet (cont.) 7. 2x 8. 8. Fig. 62 Fig. 64 12. Align the cover grille with the cage nuts 9. 4x Fig. 63...
  • Page 48 Fitting the supply/extract air vents Supply air/extract air vent Nominal diameter Dim. a in mm DN 125 2. Insulate the ductwork connection with permanently flexible material against structure-borne sound transmission. Fig. 65 Example: Wall mounted extract air vent Kitchen extract air vent Fig.
  • Page 49 Fitting the supply/extract air vents Vent connection, straight Fig. 67 Maximum shortening of the connection pipe Application Max. position Supply air/extract air vent: See : 130 page 48. Wall/ceiling air vent in "comfort de- : 130 sign" Wall/ceiling air vent, "flat design" : 105...
  • Page 50 Fitting the supply/extract air vents Wall/ceiling air vent in "flat design" 2. If required, insert a restrictor element first: See page 55. Fig. 68 12.5 mm ≥ Note Fig. 70 Restrictor in "flat design" To install a supply air/extract air vent or a cover for an inspection port, maintain dimension a as follows: ■...
  • Page 51 Fitting the supply/extract air vents Wall/ceiling air vent in "comfort design" Fig. 71 50 mm ≥ Fig. 72 Note To install a supply air/extract air vent or a cover for an Note inspection port, maintain dimension a as follows: Only install an air deflector insert in a wall/ceiling air ■...
  • Page 52 Fitting the supply/extract air vents Wall/ceiling air vent in "comfort design" (cont.) Fig. 73 Air deflector insert made from EPDM Supply/extract air grille, "comfort design"...

  • Page 53: Table Of Contents

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Switching on the ventilation unit..................54 • 2. Setting air flow rates on the ventilation unit..............54 • 3. Presetting the air flow rate....................54 •...

  • Page 54: Switching On The Ventilation Unit

    Commissioning, inspection, maintenance Switching on the ventilation unit Please note Switch on the ventilation unit. Dust entering the ventilation unit and the duct- Ventilation unit installation and service instruc- work can result in faulty operation of the tions mechanical ventilation system. Only start the ventilation unit after all other con- struction work inside the building has been com- pleted.
  • Page 55 Commissioning, inspection, maintenance Presetting the air flow rate (cont.) Restrictor elements in air vent Pressure drop for restrictor element in air vent, extract Flow rate in m³/h Fig. 78 Core 1 ring 2 rings 3 rings 4 rings Fig. 76 Example: 3 restrictor elements removed (core and 2 rings) Pressure drop for restrictor element in air vent, supply...

  • Page 56: Presetting Supply Air And Extract Air Apertures

    Commissioning, inspection, maintenance Presetting the air flow rate (cont.) 1. Measure the pressure using the pressure differen- Example: tial measuring device. For this, connect the meas- Setting iris diaphragm DN 160 uring hoses with the connectors. Measure the ■ Measured pressure drop: 30 Pa pressure.
  • Page 57 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Supply air vent Part no. 7506393 Max. air flow rate: 60 m Note Nominal diameter Dimensions in mm ■ By removing deflector the air discharge angle can be increased from 180° to 360°, e.g. when installing DN 125 the vent in the centre of a room.
  • Page 58 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) DN 125, air discharge angle 180° (with deflector) Air flow rate in m³/h Fig. 82 Aperture width of the annular gap in mm DN 125, air discharge angle 360° (without deflector) Air flow rate in m³/h Fig.
  • Page 59 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) 1. Determine the required annular gap from the dia- 2. Set determined annular gap at the supply air grams, taking into account the calculated pressure vent for ceiling installation. drop and air flow rate for the individual section.
  • Page 60 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) DN 125 Air flow rate in m³/h Fig. 85 Vent cone setting in mm 1. Determine the required vent cone setting from the 2. Select determined vent cone setting at the diagram, taking into account the calculated pres- extract air vent for wall or ceiling installation.
  • Page 61 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Supply air vent Part no. ZK01863 Flow rate in m³/h Fig. 87 Pressure drops and flow noise with room attenuation of 4 dB, for aperture widths of 10 and 20 mm Fig.
  • Page 62 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Kitchen extract air vent Fig. 90 ■ Nominal diameter DN 125 Dimension a: 125 mm ■ ■ Max. air flow rate 75 m DN 125 Air flow rate in m³/h Fig.
  • Page 63 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) 1. Determine the required vent position from the dia- gram, taking into account the calculated pressure drop and air flow rate for the individual section. Note If the system settings have been calculated, set the vent based on the calculation.
  • Page 64 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Example: Pressure drop in extract air mode Engineering plans provide the following details for the a in mm individual section: ■ Required pressure drop: 20 Pa ■ Air flow rate: 40 m The diagram in Fig.
  • Page 65 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Nominal diameter DN 125 Fig. 97 Closed Half open Open Pressure drop and flow noise with supply air and Extract air mode extract air fascia Flow rate in m³/h Fig.
  • Page 66 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Pressure drop and flow noise with spin discharge Pressure drop and flow noise with wide-angle dis- restrictor charge restrictor Fig. 101 Spin discharge restrictor for wall/ceiling air Fig. 103 Wide-angle discharge restrictor for wall/ceil- vent ing air vent Flow rate in m³/h...
  • Page 67 Commissioning, inspection, maintenance Presetting supply air and extract air apertures (cont.) Floor/wall outlet Undo the 2 screws on the cover grille of the floor/wall 1. Trim the slider based on the air flow rate calcula- outlet. Remove the cover grille. See Fig. 64 on tions.

  • Page 68: Adjusting The Air Flow Rates

    Commissioning, inspection, maintenance Adjusting the air flow rates 3. With an impeller air speed meter, check the air speed (or the air flow rate directly) at the supply air and extract air vents. Observe the instructions of the test equipment manufacturer. Record actual values in the commissioning report.

  • Page 69: Balancing The Air Flow Rates On The Supply And Extract Air Side

    Commissioning, inspection, maintenance Balancing the air flow rates on the supply and extract air side Note Operating instructions for ventilation unit ■ Balancing is only required if the total of the actual air ■ Service instructions "Vitotronic 200, type flow rates of all supply air apertures deviates by more WO1C"...
  • Page 70 Commissioning, inspection, maintenance Cleaning the ductwork (cont.) Note Do not change the setting of annular gap Cleaning or replacing filters in the extract air vent Please note Dust will settle inside the ductwork if the mechanical ventilation system is operated with- out filters.

  • Page 71: Instructing The System User

    Commissioning, inspection, maintenance Cleaning the ductwork (cont.) 4. Dry the grease filter. 6. Close the kitchen extract air vent: Steps 1 to 3 in reverse order 5. Insert the grease filter. Replacing filters in the wall/ceiling air vent Fig. 111 Instructing the system user The installer must instruct the user in the operation of the system.
  • Page 72 Commissioning/service reports Commissioning report Fig. 112...
  • Page 73 Commissioning/service reports Example of commissioning report Fig. 113...
  • Page 74 Final decommissioning of the ventilation system Final decommissioning and disposal Viessmann products can be recycled. Components and substances from the system are not part of ordi- nary household waste. For decommissioning the system, isolate the system from the power supply and allow components to cool down where appropriate.
  • Page 75 – Round duct............8, 9 Air distribution.............. 8 Connector.............26, 27 Air distribution box............9 Countercurrent heat exchanger........11 – For Vitovent 200-C..........30 Cover................26 – For Vitovent 200-W, 300-W and 300-F....32 Cover grille..............27 – For Vitovent 300-C..........31 – Installing in concrete ceiling........33 Air distributor Deflector..............57...
  • Page 76 – Floor installation............45 – With extractor hoods..........11 – Installation............44, 45 Outdoor air/exhaust air – Wall installation............44 – Vitovent 200-C............15 Floor outlet..............42 – Vitovent 300-C............16 Flow noise prevention..........10 Outdoor air duct........... 15, 16 Folded spiral-seam tube........14, 24...
  • Page 77 Keyword index Keyword index (cont.) Spin discharge restrictor..........27 – Pressure drop............66 Upper chord............... 34 Structure-borne noise...........10, 48 Utilisation..............6 Supply air/extract air vent...........26 – Mounting ring............26 Supply air and extract air fascia......... 27 Vent cone setting............60 – Pressure drop............65 Vent connection, straight........42, 43, 49 Supply air apertures Ventilation unit, switching on........
  • Page 80 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:

Vitovent 200-wVitovent 300-cVitovent 300-fVitovent 300-wH32eH32s