Viessmann VITOLIGNO 200-S Technical Manual
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Viessmann VITOLIGNO 200-S Technical Manual

High performance wood gasification boilers for logs up to 50 cm long
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VIESMANN
VITOLIGNO 200-S
High performance wood gasification boilers
20 to 50 kW
for the combustion of logs
Technical guide
VITOLIGNO 200-S
High performance wood gasification boilers
for logs up to 50 cm long
5614 839 GB
4/2014

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Summary of Contents for Viessmann VITOLIGNO 200-S

  • Page 1 VIESMANN VITOLIGNO 200-S High performance wood gasification boilers 20 to 50 kW for the combustion of logs Technical guide VITOLIGNO 200-S High performance wood gasification boilers for logs up to 50 cm long 5614 839 GB 4/2014...

  • Page 2: Table Of Contents

    ■ Units of measurement for wood fuel ............... ■ Calorific and emission values ................. ■ Influence of moisture on the net calorific value ............1. 2 Fuels ........................... Vitoligno 200-S 2. 1 Product description ..................... 2. 2 Specification ....................... Control unit 3.
  • Page 3 6. 6 Connection on the flue gas side ................. 71 ■ Chimney ........................71 ■ Flue pipe ......................... 72 ■ Connecting the Vitoligno 200-S and an oil/gas boiler to a common chimney in accordance with DIN 4759-1 ................... 72 6. 7 Hydraulic connection ....................72 ■...

  • Page 4: Principles Of Wood Combustion For

    The diagram shows the relationship between the water content and Water content in % the moisture level, as well as the dependency of the net calorific value. Moisture level in % VIESMANN VITOLIGNO 200-S...

  • Page 5: Fuels

    – makes a significant contribution to improving the combustion process. Enlarging the surface area enables the wood to be degassed more quickly and simply. In addition, split logs dry more quickly. Recommended split log dimensions VIESMANN VITOLIGNO 200-S...

  • Page 6: Vitoligno 200-S 2. 1 Product Description

    H Combustion chamber made from durable fireclay K Automatic ignition (option) L Infinitely variable primary and secondary air dampers The Vitoligno 200-S biomass boiler is a good alternative to an oil or Convenient with automatic ignition gas heating system: Wood is affordable and CO neutral.
  • Page 7 Vitoligno 200-S (cont.) Benefits at a glance ■ Large hopper in stainless steel and combustion chamber made of special ceramics, for logs up to 50 cm long. ■ Lever mechanism for easy cleaning of heat exchanger pipes. ■ Modulating operation with optimum matching to the current heat demand.

  • Page 8: Specification

    Vitoligno 200-S (cont.) 2.2 Specification Rated heating output Min. heating output (Q 16.7 22.9 27.2 Flow temperature – Permissible °C – Maximum °C – Minimum °C Minimum return temperature °C Permiss. operating pressure Boiler Safety heat exchanger 3 - 6...
  • Page 9 Vitoligno 200-S (cont.) 1156 1072 AGA Flue outlet Cold water inlet R ¾ for thermally activated safety valve (safety Drain R ¾ heat exchanger) Boiler return G 1½ WW DHW outlet R ¾ for thermally activated safety valve (safety heat Boiler flow G 1½...

  • Page 10: Control Unit

    ■ 2-core lead, length max. 50 m (even if connecting several remote ■ Integral room temperature sensor for room temperature hook-up control units) (only for one heating circuit with mixer) ■ Never route this lead immediately next to 230/400 V cables ■ LV plug as standard delivery VIESMANN VITOLIGNO 200-S...

  • Page 11: Vitotrol 300A

    ■ Charge indicator for the heating water buffer cylinder – Control of DHW heating with 2 temperature sensors – Control of a long-distance heat line with 1 temperature sensor (sub-distributor) ■ Setting of parameters and control of all extensions connected via controller modules VIESMANN VITOLIGNO 200-S...
  • Page 12 Note The contact temperature sensor A is part of the standard delivery of the controller module. A Contact temperature sensor B Pump C Mixing valve VIESMANN VITOLIGNO 200-S...

  • Page 13: Mixer Extension Kit

    The standard Ecotronic version can be customised with extension kits Note for extension kits for heating circuits with mixers. Heat consumers or DHW cylinders can For DHW heating, the following must be ordered separately: be incorporated into the control system. VIESMANN VITOLIGNO 200-S...
  • Page 14 Mixer extension kit with integral mixer motor Part no. 7301 063 KM BUS subscriber Components: ■ Mixer PCB with mixer motor for Viessmann mixer DN 20 to 50 and Secured with a tie. R ½ to 1¼ ■ Flow temperature sensor (contact temperature sensor) Specification ■...

  • Page 15: Temperature Limiter To Restrict The Maximum Temperature Of Underfloor Heating Systems

    IP rating IP 32D to EN 60529 Flow temperature sensor (contact temperature sensor) Ensure through design/instal- lation Sensor type Viessmann NTC 10 kΩ at 25 °C Permissible ambient temperature – During operation 0 to +120 °C – During storage and transport –20 to +70 °C...

  • Page 16: Stainless Steel Sensor Well

    – Storage and transport −20 to +70 °C Stainless steel sensor well Part no. 7819 693 ■ For on-site DHW cylinders. ■ Part of the standard delivery of Viessmann DHW cylinders. R½ External extension H5 Part no. 7199 249 Specification Function extension inside the casing.

  • Page 17: Dhw Cylinder And Heating Water 4. 1 Product Description

    For storing heating water and heating DHW in conjunction with solar collectors, heat Page 52 pumps and solid fuel boilers. Vitocell 360-M, type SVSA For storing heating water and heating DHW in conjunction with solar collectors, heat Page 52 pumps and solid fuel boilers. VIESMANN VITOLIGNO 200-S...

  • Page 18: Specification Vitocell 100-B, Type Cva

    1¼ Information regarding continuous output When engineering systems with the specified or calculated continuous output, select a matching circulation pump. The stated continuous out- put is only achieved when the rated boiler heating output ≥ continuous output. VIESMANN VITOLIGNO 200-S...
  • Page 19 300 l capacity HV/SPR BÖ KW/E BÖ Inspection and cleaning aperture SPR Cylinder temperature sensor of the cylinder temperature con- Drain troller or thermostat Heating water return Protective magnesium anode Heating water flow WW DHW Cold water DHW circulation VIESMANN VITOLIGNO 200-S...
  • Page 20 SPR Cylinder temperature sensor of the cylinder temperature con- Drain troller or thermostat Heating water return Protective magnesium anode Heating water flow WW DHW Cold water DHW circulation Cylinder capacity Length (7) Width Height 1948 1784 1230 7 100 Excl. thermal insulation 7 650 VIESMANN VITOLIGNO 200-S...
  • Page 21 Standard values ■ T = 60 °C → 1.0 × N ■ T = 55 °C → 0.75 × N ■ T = 50 °C → 0.55 × N ■ T = 45 °C → 0.3 × N VIESMANN VITOLIGNO 200-S...
  • Page 22 DHW cylinder is made available at the relevant heating water flow temperature and when DHW is heated from 10 to 60 °C. Cylinder capacity 1000 Heat-up time (min.) at heating water flow tempera- ture 90 °C 80 °C 70 °C VIESMANN VITOLIGNO 200-S...
  • Page 23 Pressure drop on the heating water side B Cylinder capacity 300 l C Cylinder capacity 500 l A Cylinder capacity 160 and 200 l D Cylinder capacity 750 l B Cylinder capacity 300 l E Cylinder capacity 1000 l VIESMANN VITOLIGNO 200-S...

  • Page 24: Specification Vitocell 300-V, Type Eva

    Information regarding continuous output When engineering systems with the specified or calculated continuous output, select a matching circulation pump. The stated continuous out- put is only achieved when the rated boiler heating output is ≥ the con- tinuous output. VIESMANN VITOLIGNO 200-S...
  • Page 25 = 55 °C → 0.75 × N ■ T = 50 °C → 0.55 × N ■ T = 45 °C → 0.3 × N Peak output (over 10 minutes) Relative to performance factor N DHW heating from 10 to 45 °C VIESMANN VITOLIGNO 200-S...
  • Page 26 DHW is heated from 10 to 60 °C. Cylinder capacity Heat-up time (min) at heating water flow temperature 90 °C 80 °C 70 °C Pressure drops Heating water flow rate in l/h of one cylinder Pressure drop on the heating water side VIESMANN VITOLIGNO 200-S...
  • Page 27 DHW cylinder and heating water buffer cylinder (cont.) 12.0 10.0 0.09 0.08 400 600 800 1000 2000 4000 3000 500 700 DHW flow rate in Pressure drop on the DHW side VIESMANN VITOLIGNO 200-S...

  • Page 28: Specification Vitocell 300-V, Type Evi

    1¼ Information regarding continuous output When engineering systems with the specified or calculated continuous output, select a matching circulation pump. The stated continuous out- put is only achieved when the rated boiler heating output ≥ continuous output. VIESMANN VITOLIGNO 200-S...
  • Page 29 Heating water return (connector R 1 with reducer to R ½ for sensor well) Heating water flow WW DHW Cold water DHW circulation Additional cleaning aperture and/or immersion heater Cylinder capacity 1420 1779 1286 1640 VIESMANN VITOLIGNO 200-S...
  • Page 30 = 45 °C → 0.3 × N Peak output (over 10 minutes) Relative to the performance factor N DHW heating from 10 to 45 °C. Cylinder capacity Peak output (l/10 min) at heating water flow temperature 90 °C 80 °C 70 °C VIESMANN VITOLIGNO 200-S...
  • Page 31 DHW from 10 to 60 °C. Cylinder capacity Heat-up time (min.) at heating water flow temperature 90 °C 14.4 15.5 20.0 80 °C 15.0 21.5 24.0 70 °C 23.5 32.5 35.0 VIESMANN VITOLIGNO 200-S...
  • Page 32 DHW flow rate in l/h Pressure drop on the DHW side Heating water flow rate in l/h of one cylinder Pressure drop on the heating water side A Cylinder capacity 300 and 500 l B Cylinder capacity 200 l VIESMANN VITOLIGNO 200-S...

  • Page 33: Specification Vitocell 100-B, Type Cvb

    The lower indirect coil is designed for connection to solar collectors. To install the cylinder temperature sensor, use the threaded elbow with The Vitocell 100-B with 300 and 400 l capacity is also available in sensor well provided in the standard delivery. white. VIESMANN VITOLIGNO 200-S...
  • Page 34 Thermometer (accessories) Protective magnesium anode Heating water flow Heating water flow, solar thermal system DHW circulation Cold water Inspection and cleaning aperture with flange cover (also suit- able for installation of an immersion heater) Cylinder capacity 1746 VIESMANN VITOLIGNO 200-S...
  • Page 35 Heating water flow, solar thermal system DHW circulation Cold water Inspection and cleaning aperture with flange cover (also suit- able for installation of an immersion heater) Cylinder capaci- 1624 1948 1458 1784 1204 1444 1044 1230 1044 VIESMANN VITOLIGNO 200-S...
  • Page 36 With reheating. DHW heating from 10 to 45 °C. Cylinder capacity Max. draw-off rate (l/min) at heating water flow tempera- ture 90 °C 80 °C 70 °C Drawable water volume Cylinder content heated to 60 °C. Without reheating. VIESMANN VITOLIGNO 200-S...
  • Page 37 Heating water flow rate in Pressure drop on the heating water side A Cylinder capacity 300 l (upper indirect coil) B Cylinder capacity 300 l (lower indirect coil) Cylinder capacity 400 and 500 l (upper indirect coil) VIESMANN VITOLIGNO 200-S...

  • Page 38: Specification Vitocell 100-U, Type Cvua

    Information regarding continuous output of the upper indirect coil When engineering systems with the specified or calculated continuous output, select a matching circulation pump. The stated continuous out- put is only achieved when the rated boiler heating output ≥ continuous output. VIESMANN VITOLIGNO 200-S...
  • Page 39 A Cylinder temperature sensor (standard delivery of solar control unit) B Threaded elbow with sensor well (standard delivery) Performance factor N To DIN 4708. Upper indirect coil. Cylinder storage temperature T = cold water inlet temperature +50 K +5 K/-0 K VIESMANN VITOLIGNO 200-S...
  • Page 40 DHW cylinder being made available at the relevant heating water flow temperature and when DHW is heated from 10 to 60 °C. Heat-up time (min.) at heating water flow temperature 90 °C 80 °C 70 °C VIESMANN VITOLIGNO 200-S...
  • Page 41 1000 100.0 10.0 80.0 60.0 50.0 40.0 30.0 20.0 10.0 DHW flow rate in l/h Pressure drop on the DHW side Heating water flow rate in l/h Pressure drop on the heating water side, upper indirect coil VIESMANN VITOLIGNO 200-S...

  • Page 42: Specification Vitocell 300-B, Type Evb

    ≥ continuous Information regarding the lower indirect coil output. The lower indirect coil is designed for connection to solar collectors. To install the cylinder temperature sensor, use the threaded elbow with sensor well provided in the standard delivery. VIESMANN VITOLIGNO 200-S...
  • Page 43 Heating water flow, solar thermal system 500 l capacity BÖ SPR1 HVs/SPR2 KW/E BÖ Inspection and cleaning aperture Heating water flow Drain outlet Heating water flow, solar thermal system Heating water return Cold water Heating water return, solar thermal system VIESMANN VITOLIGNO 200-S...
  • Page 44 Max. draw-off rate (over 10 minutes) Relative to the performance factor N With reheating. DHW heating from 10 to 45 °C. Cylinder capacity Max. draw-off rate (l/min) at heating water flow temperature 90 °C 80 °C 70 °C VIESMANN VITOLIGNO 200-S...
  • Page 45 Pressure drop on the DHW side in l/h Pressure drop on the heating water side A Cylinder capacity 500 l (lower indirect coil) B Cylinder capacity 300 l (lower indirect coil) C Cylinder capacity 300 and 500 l (upper indirect coil) VIESMANN VITOLIGNO 200-S...

  • Page 46: Specification Vitocell 100-E, Type Svpa

    HR Heating water return troller HV Heating water flow Cylinder capacity Cylinder capacity Length (7) 1004 1004 1119 Width 1060 1060 Height 1895 2195 1777 2083 1547 1853 7 excl. thermal insulation 7 790 7 790 1067 1219 VIESMANN VITOLIGNO 200-S...
  • Page 47 (2-part) cient (3-part) (3-part) Length (7) 1310 1500 1310 1500 Width 1345 1440 1345 1440 Height 2210 2210 2640 2640 1513 1513 1953 1953 1165 1165 1460 1460 7 excl. thermal insulation 1100 1100 1100 1100 VIESMANN VITOLIGNO 200-S...
  • Page 48 Pressure drop on the heating water side 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 Heating water flow rate in l/h Vitocell 100-E, type SVPA A 750 and 950 litre capacity B 1500 and 2000 litre capacity VIESMANN VITOLIGNO 200-S...

  • Page 49: Specification Vitocell 140-E, Type Seia And 160-E, Type Sesa

    (standard parameter) Standby capacity V Solar capacity V HV1/EL HV2/TR1 TR2/TH HV3/HR1 HR2/TR3/TH HVs/ELs HR3/TR4 HR4/E HVs/HRs/ELs TR1-4 Vitocell 140-E (type SEIA, 750 and 950 litres capacity) Drain Solar indirect coil, air vent valve Air vent valve VIESMANN VITOLIGNO 200-S...
  • Page 50 Heating water flow Solar indirect coil, air vent valve Heating water flow, solar thermal system ELH Immersion heater Retainer for thermometer sensor or additional sensor (female connection Rp 1½) Temperature sensor or temperature controller Heating water return VIESMANN VITOLIGNO 200-S...
  • Page 51 0.04 0.03 0.02 Heating water flow rate in l/h Process medium flow rate in Pressure drop on the heating water side Pressure drop on the solar side A Cylinder capacity 750 l B Cylinder capacity 950 l VIESMANN VITOLIGNO 200-S...

  • Page 52: Specification Vitocell 340-M, Type Svka And 360-M, Type Svsa

    Heating water flow and return (solar) Drain 1¼ 1¼ Solar indirect coil Heating surface DHW indirect coil Heating surface Standby heat loss q at 45 K temperature differential kWh/24 h 1.49 1.61 (standard parameter) Standby capacity V Solar capacity V VIESMANN VITOLIGNO 200-S...
  • Page 53 DHW circulation (threaded DHW circulation fitting, accesso- ries) Heating water flow Dimensions Cylinder capacity Length (7) 1004 1004 Width 1059 1059 Height 1895 2195 1787 2093 1558 1863 1038 1158 1000 1135 Length excl. thermal in- sulation VIESMANN VITOLIGNO 200-S...
  • Page 54 Information regarding continuous output When engineering systems with the specified or calculated continuous output, select a matching circulation pump. The stated continuous out- put is only achieved when the rated boiler heating output ≥ the con- tinuous output. VIESMANN VITOLIGNO 200-S...
  • Page 55 20.0 23.6 21.0 24.6 22.0 26.2 23.0 28.0 Drawable water volume Cylinder content heated to 60 °C. Without reheating. Draw-off rate l/min Drawable water volume Water with t = 45 °C (mixed temperature) 750 l 950 l VIESMANN VITOLIGNO 200-S...
  • Page 56 0.06 0.05 0.04 Process medium flow rate in 0.03 Pressure drop on the solar side Heating water flow rate in A Cylinder capacity 750 l B Cylinder capacity 950 l Pressure drop on the heating water side VIESMANN VITOLIGNO 200-S...

  • Page 57: Dhw Cylinder Connection On The Dhw Side

    4.11 DHW cylinder connection on the DHW side Connection to DIN 1988 H K LM Example: Vitocell 100-V A DHW D Spring-loaded check valve B DHW circulation pipe E Discharge pipe with a visible outlet point C DHW circulation pump F Safety valve VIESMANN VITOLIGNO 200-S...
  • Page 58 According to DIN 1988-2, a drinking water filter should be installed in systems with metal pipework. In line with DIN 1988, when using plastic pipes Viessmann also recommends the installation of a drinking water filter to prevent contaminants entering the DHW system.

  • Page 59: Installation Accessories

    ■ High efficiency circulation pump Wilo Yonos PARA 25/6 Part no. 7172 809 For 40 and 50 kW boilers. Comprising: ■ 2 ball valves with thermometers ■ Thermostatic control valve ■ Thermal insulation ■ Check valve ■ High efficiency circulation pump Wilo Yonos PARA 30/6 VIESMANN VITOLIGNO 200-S...

  • Page 60: Electric Return Temperature Raising Facility (Assemblies Partially Pre-Assembled)

    ■ 2 adaptors R 1½ (with offset) ■ Gaskets Reducer Part no. 7517 579 For 40 and 50 kW boilers. G 2 x G 1½ For flow and return connection (2 pce required) not in conjunction with pipe union. VIESMANN VITOLIGNO 200-S...

  • Page 61: Safety Equipment Block

    Divicon. ■ Gaskets Diverter valve connection unit ■ Connection R 1 Part no. 7159 407 ■ Connection R 1¼ (with 2 reducers R 2) Part no. 7159 408 For flow changeover in conjunction with oil/gas boilers VIESMANN VITOLIGNO 200-S...

  • Page 62: Door Interlock Switch

    ■ Low electricity costs and precise control characteristics through the mometers and 3-way mixer or without mixer. use of high efficiency pumps and optimised mixer curve. ■ Quick and simple installation through pre-assembled unit and com- pact design. VIESMANN VITOLIGNO 200-S...
  • Page 63 ■ For direct connection to the boiler by means of a pipe assembly (single installation) or for wall mounting with a single, double or triple manifold. ■ Also available as a kit. For further details, see the Viessmann pricel- ist. For part numbers in conjunction with the different circulation pumps, see the Viessmann pricelist.
  • Page 64 Selected: ■ Divicon with mixer R ¾ ■ Wilo Yonos Para 25/6 circulation pump, variable differential pressure operating mode and set to maximum delivery head ■ Pump rate 0.7 m VIESMANN VITOLIGNO 200-S...
  • Page 65 ■ With power consumption display ■ With Autoadapt function (automatic matching to the pipework) A Divicon R ¾ with mixer ■ With night setback function B Divicon R 1 with mixer C Divicon R ¾ and R 1 without mixer VIESMANN VITOLIGNO 200-S...
  • Page 66 G 1½ G 1½ G 1½ Rp ¾ Rp ¾ A Connection option for expansion vessel A Connection option for expansion vessel HV Heating water flow HV Heating water flow HR Heating water return HR Heating water return VIESMANN VITOLIGNO 200-S...
  • Page 67 Part no. 7466 340 for Divicon R 1¼ Note The curves always refer to one pair of connectors only (HV/HR). G 1½ G 1½ G 1½ Rp ¾ A Connection option for expansion vessel HV Heating water flow HR Heating water return VIESMANN VITOLIGNO 200-S...
  • Page 68 Part no. 7465 894 individual Divicon Part no. 7465 439 for manifolds With screws and rawl plugs. With screws and rawl plugs. For Divicon With mixer Without mixer For Divicon R ¾ and R 1 R 1¼ VIESMANN VITOLIGNO 200-S...

  • Page 69: Flue System Accessories

    Design information 6.1 Positioning Minimum clearances (480) (480) (380) (380) A Required clearance for cleaning, heat-up and recharging Rated heating output 20/30 40/50 Dim. a 1020 1020 Dim. b VIESMANN VITOLIGNO 200-S...

  • Page 70: Installation Room Requirements

    The main water quality requirements are summarised below. system is influenced by the quality of the water. A chemical water treatment can be ordered from Viessmann for fill- The cost of a water treatment facility is always going to be less than ing.

  • Page 71: Frost Protection

    0.15 mbar. Note that in its lower heating output range, the Vitoligno 200-S can create low flue gas temperatures (risk of the air temperature dropping below the dew point).

  • Page 72: Flue Pipe

    B Thermal insulation C Flexible flue inlet into the chimney Connecting the Vitoligno 200-S and an oil/gas boiler to a common chimney in accordance with DIN 4759-1 If connecting to a common chimney, a safety device for provision of a...

  • Page 73: General Design Information

    (design basis is EN 303-5): Rated boiler heating output in kW Heat load of the building in kW Lowest boiler heating output in kW = 15 x T 1 – 0.3 x cyl. VIESMANN VITOLIGNO 200-S...

  • Page 74: Intended Use

    Fuel: Beech (hardwood), length 0.5 m, stored for 2 years (residual 22 kW. moisture 25 %) Fuel: Spruce (softwood), length 0.5 m, stored for 2 years (residual The system should be operated with a Vitoligno 200-S (rated heating moisture = 25 %) output Q = 40 kW).

  • Page 75: Appendix

    Conversion factor for flow temperatures other than 90 °C Flow temperature °C Conversion factor 3.03 2.50 2.13 1.82 1.59 1.39 1.24 1.11 1.00 0.90 0.82 Divide the vessel size found in accordance with the above tables by the conversion factor. VIESMANN VITOLIGNO 200-S...

  • Page 76: Keyword Index

    Sensor well..................16 Specification – Boiler....................8 – Control unit..................10 Subject to technical modifications. – DHW cylinder and heating water buffer cylinder......17 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...

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