Viessmann VITOSOL SERIES Technical Manual
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Viessmann VITOSOL SERIES Technical Manual

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VIESMANN
Technical guide
VITOSOL 200-F, 300-F
Flat-plate collector, type SV and SH
for installation on flat and pitched roofs as well as for roof inte-
gration and freestanding installation,
type SH also for installation on walls
Large area flat-plate collector, type 5DI
for roof integration on pitched roofs with tile cover
VITOSOL 200-T
Type SD2 and SD2A
Direct flow vacuum tube collector for installation on pitched and
flat roofs, on walls and for freestanding installation
VITOSOL 200-T
Type SP2
Vacuum tube collector, based on the heat pipe principle, for
installation on pitched and flat roofs, on walls and for free-
standing installation
5822 440 GB
5/2010
VITOSOL 300-T
Vacuum tube collector, based on the heat pipe principle, for
installation on pitched roofs and for freestanding installation on
flat roofs
VITOSOL

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  • Page 1 VIESMANN VITOSOL Technical guide VITOSOL 200-F, 300-F VITOSOL 300-T Flat-plate collector, type SV and SH Vacuum tube collector, based on the heat pipe principle, for for installation on flat and pitched roofs as well as for roof inte- installation on pitched roofs and for freestanding installation on gration and freestanding installation, flat roofs type SH also for installation on walls...

  • Page 2: Table Of Contents

    Index Index Principles 1. 1 Viessmann collector range ..................1. 2 Parameters for collectors ..................■ Area designations ....................■ Collector efficiency ....................■ Thermal capacity ....................■ Idle temperature ....................■ Steam production capacity ................... ■ Solar coverage ......................
  • Page 3 Index (cont.) 9. 4 Functions ........................39 ■ Allocation to solar control units ................39 ■ Cylinder temperature limit ..................39 ■ Collector cooling function with Vitosolic 100 and 200 ........... 39 ■ Reverse cooling function with Vitosolic 100 and 200 ..........39 ■...
  • Page 4 Index (cont.) 11. 8 Solar flow and return line ..................95 ■ Connection set ...................... 95 ■ Connection set ...................... 95 ■ Connection set with locking ring fitting ..............95 11. 9 Fill valve ........................95 11.10 Manual solar fill pump ....................96 11.11 Solar expansion vessel .....................

  • Page 5: Principles 1. 1 Viessmann Collector Range

    This technical guide is a applications. product-related addition to Viessmann's "Solar thermal systems" tech- nical guide. You can obtain a printed version from your Viessmann sales consultant or download it from the Viessmann website (www.viessmann.de), where you will also find electronic aids regard- ing collector fixing and maintaining the correct pressure in solar ther- mal systems.

  • Page 6: Collector Efficiency

    Principles (cont.) Vacuum tube collector Collector efficiency The efficiency of a collector (see chapter "Specification" for the rele- Efficiency curves vant collector) specifies the proportion of insolation hitting the aperture The optical efficiency η and the heat loss factors k and k together area that can be converted into useable heat.

  • Page 7: Thermal Capacity

    Principles (cont.) 0.85 0.80 0.70 0.60 0.50 0.40 0.30 0.20 Temperature differential in K A Vitosol 200-F D Vitosol 200-T, type SD B Vitosol 200-F, type 5DI E Vitosol 200-T, type SP2 C Vitosol 300-F F Vitosol 300-T Thermal capacity The thermal capacity in kJ/(m ·...

  • Page 8: Solar Coverage

    Principles (cont.) Solar coverage The solar coverage rate indicates what percentage of the energy required annually for DHW applications can be covered by the solar thermal system. Designing a solar thermal system always entails finding a good com- promise between yield and solar coverage. The higher the selected solar coverage, the more conventional energy is saved.
  • Page 9 Principles (cont.) 20° VIESMANN VITOSOL...

  • Page 10: Vitosol 200-F 2. 1 Product Description

    ■ Puncture-proof and corrosion-resistant back panel. 12 collectors can be linked in parallel. ■ Easy to assemble Viessmann fixing system with statically-tested and ■ Universal application for above roof, roof integration and freestand- corrosion-resistant components made from stainless steel and alu- ing installation –...

  • Page 11: Delivered Condition

    Vitosol 200-F (cont.) Delivered condition The Vitosol 200-F is delivered fully assembled ready to connect. Viessmann offers complete solar heating systems with Vitosol 200-F (packs) for DHW heating and/or central heating backup (see pack pricelist). VIESMANN VITOSOL...

  • Page 12: Specification

    Vitosol 200-F is available with 2 different absorber coatings. Type Note SV2B/SH2B has a special absorber coating that allows these collec- Viessmann does not accept liability when type SV2A/SH2A is used in tors to be used in coastal regions. such regions.

  • Page 13: Approved Quality

    Vitosol 200-F (cont.) 1056 Type SV2A/SV2B KR Collector return (inlet) KV Collector flow (outlet) 2380 Type SH2A/SH2B KR Collector return (inlet) KV Collector flow (outlet) 2.3 Approved quality The collectors meet the requirements of the "Blue Angel" certificate of CE designation according to current EC Directives. environmental excellence to RAL UZ 73.

  • Page 14: Vitosol 200-F, Type 5Di 3. 1 Product Description

    Vitosol 200-F, type 5DI 3.1 Product description The main component of the Vitosol 200-F, type 5DI, is the highly At the back of the collector are flexible, thermally insulated flow and selectively coated copper absorber. It ensures a high absorption of return pipes as well as the sensor well for the collector temperature insolation and low emission of thermal radiation.

  • Page 15: Specification

    Vitosol 200-F, type 5DI (cont.) 3.2 Specification Gross area 5.25 (required when applying for subsidies) Absorber area 4.65 Aperture area 4.85 Dimensions Width 2570 Height 2040 Depth The following values apply to the absorber area: – Optical efficiency 81.9 – Thermal loss correction value k 3.92 W/(m ·...

  • Page 16: Vitosol 300-F 4. 1 Product Description

    ■ Absorber designed as meander layout with integral headers. Up to plated sheet steel. 12 collectors can be linked in parallel. ■ Easy to assemble Viessmann fixing system with statically-tested and ■ Universal application for above roof, roof integration and freestand- corrosion-resistant components made from stainless steel and alu- ing installation –...

  • Page 17: Delivered Condition

    Vitosol 300-F (cont.) Delivered condition The Vitosol 300-F is delivered fully assembled ready to connect. Viessmann offers complete solar heating systems with Vitosol 300-F (packs) for DHW heating and/or central heating backup (see pack pricelist). VIESMANN VITOSOL...

  • Page 18: Specification

    Vitosol 300-F is available with 2 different absorber coatings. Type Note SV3B/SH3B has a special absorber coating that allows these collec- Viessmann does not accept liability when type SV3A/SH3A is used in tors to be used in coastal regions. such regions.

  • Page 19: Approved Quality

    Vitosol 300-F (cont.) 1056 Type SV3A/SV3B KR Collector return (inlet) KV Collector flow (outlet) 2380 Type SH3A/SH3B KR Collector return (inlet) KV Collector flow (outlet) 4.3 Approved quality The collectors meet the requirements of the "Blue Angel" certificate of CE designation according to current EC Directives. environmental excellence to RAL UZ 73.

  • Page 20: Vitosol 200-T, Type Sd2

    ■ Universal application through vertical or horizontal installation in any ■ Easy assembly through the Viessmann fixing system and corrugated location, either on rooftops or on walls. stainless steel plug-in connectors. ■ Easy and safe connection of the individual tubes through an inno- ■...

  • Page 21: Delivered Condition

    Vitosol 200-T, type SD2 (cont.) Delivered condition Packed in separate cartons: Viessmann offers complete solar thermal systems with Vitosol 200-T ■ Vacuum tubes, 10 pce. per packing unit (packs) for DHW heating (see pack pricelist). ■ Header casing with mounting rails...

  • Page 22: Specification

    Vitosol 200-T, type SD2 (cont.) 5.2 Specification Type, SD2 Number of tubes Gross area 1.44 2.88 4.32 (required when applying for subsidies) Absorber area 1.03 2.05 3.07 Aperture area 1.06 2.11 3.17 Installation position (see figure below) A, B, C, D, E, F Spacing between collectors Dimensions Width a...

  • Page 23: Approved Quality

    Vitosol 200-T, type SD2 (cont.) Ø 65 KR Collector return KV Collector flow 5.3 Approved quality The collectors meet the requirements of the "Blue Angel" certificate of CE designation according to current EC Directives. environmental excellence to RAL UZ 73. Tested in accordance with Solar KEYMARK and EN 12975.

  • Page 24: Vitosol 200-T, Type Sd2A 6. 1 Product Description

    ■ Universal application through vertical or horizontal installation in any ■ Easy assembly through the Viessmann fixing system and corrugated location, either on rooftops or on walls. stainless steel plug-in connectors. ■ Easy and safe connection of the individual tubes through an inno- ■...

  • Page 25: Delivered Condition

    Vitosol 200-T, type SD2A (cont.) Delivered condition Packed in separate cartons: Viessmann offers complete solar thermal systems with Vitosol 200-T ■ Vacuum tubes, 10 pce. per packing unit (packs) for DHW heating (see pack pricelist). ■ Header casing with mounting rails...

  • Page 26: Specification

    Vitosol 200-T, type SD2A (cont.) 6.2 Specification Type SD2A Number of tubes Gross area 2.88 4.32 (required when applying for subsidies) Absorber area 2.01 3.02 Aperture area 2.14 3.23 Installation position (see figure below) A, B, C, D, E, F Spacing between collectors Dimensions Width a...

  • Page 27: Approved Quality

    Vitosol 200-T, type SD2A (cont.) Ø 65 KR Collector return KV Collector flow 6.3 Approved quality The collectors meet the requirements of the "Blue Angel" certificate of CE designation according to current EC Directives. environmental excellence to RAL UZ 73. Tested in accordance with Solar KEYMARK and EN 12975.

  • Page 28: Product Description

    ■ Highly effective thermal insulation of the header casing for minimum the vacuum tubes, are not susceptible to contamination. thermal losses. ■ Efficient heat transfer through fully encapsulated condensers and ■ Easy installation through the Viessmann assembly and connection twin-pipe Duotec heat exchanger. systems. Delivered condition...

  • Page 29: Specification

    Vitosol 200-T, type SP2 (cont.) 7.2 Specification Type SP2 Number of tubes Gross area 2.88 4.32 (required when applying for subsidies) Absorber area 2.00 3.02 Aperture area 2.15 3.23 Installation position (see figure below) A, B, C, D, E, F, G Spacing between collectors Dimensions Width a...

  • Page 30: Approved Quality

    Vitosol 200-T, type SP2 (cont.) Ø 65 KR Collector return KV Collector flow 7.3 Approved quality The collectors meet the requirements of the "Blue Angel" certificate of CE designation according to current EC Directives. environmental excellence to RAL UZ 73. Tested in accordance with Solar KEYMARK and EN 12975.

  • Page 31: Vitosol 300-T 8. 1 Product Description

    ■ Efficient heat transfer through fully encapsulated condensers and ■ Easy installation through the Viessmann assembly and connection twin-pipe Duotec heat exchanger. systems. ■ Tubes can be rotated for optimum alignment with the sun, thereby maximising the energy yield.

  • Page 32: Specification

    Vitosol 300-T (cont.) Viessmann offers complete solar heating systems with Vitosol 300-T (packs) for DHW heating and/or central heating backup (see pack pricelist). 8.2 Specification Type SP3A Number of tubes Gross area 2.88 4.32 (required when applying for subsidies) Absorber area 2.00...

  • Page 33: Approved Quality

    Vitosol 300-T (cont.) Ø 65 KR Collector return KV Collector flow 8.3 Approved quality The collectors meet the requirements of the "Blue Angel" certificate of CE designation according to current EC Directives. environmental excellence to RAL UZ 73. Tested in accordance with Solar KEYMARK and EN 12975. VIESMANN VITOSOL...

  • Page 34: Solar Control Units

    Solar control units Solar control module, type SM1 Vitosolic 100 Vitosolic 200 Function extension inside a casing for wall Electronic temperature differential controller Electronic temperature differential controller for mounting for systems with dual mode DHW heating with up to four consumers for the following systems –...

  • Page 35: Solar Control Units 9. 1 Solar Control Module, Type Sm1, Part No. 7429 073

    – during storage and transport Function Type 1B to EN 60730-1 Permiss. ambient temperature For systems with Viessmann DHW cylinders, the cylinder temperature – during operation 0 to +40 °C use in the living sensor is installed in the threaded elbow (see chapter "Specification"...

  • Page 36: Vitosolic 100, Type Sd1, Part No. Z007 387

    DHW ■ Selector keys heating. ■ Connection terminals Systems with other Viessmann control units only offer optional sup- – Sensors pression of reheating by the boiler. – Solar circuit pump –...

  • Page 37: Vitosolic 200, Type Sd4, Part No. Z007 388

    (standard ambient conditions) – during storage and transport -20 to +65 °C For systems with Viessmann DHW cylinders, the cylinder temperature Rated capacity of the relay outputs sensor is installed in the threaded elbow (see chapter "Specification" – Semi-conductor relay 1 to 6 0.8 A...

  • Page 38: Approved Quality

    Solar control units (cont.) Approved quality CE designation according to current EC Directives VIESMANN VITOSOL...

  • Page 39: Functions

    Solar control units (cont.) 9.4 Functions Allocation to solar control units Function Solar control module Vitosolic 100 Vitosolic 200 Cylinder temperature limit Collector cooling function — Reverse cooling function — Collector emergency stop Minimum collector temperature limit Reduction of stagnation time —...

  • Page 40: Reduction Of Stagnation Time With Solar Control Module

    R4 are switched ON and then OFF if the actual temperature falls below that of the stop temperature differential. Frost protection Viessmann collectors are filled with Viessmann heat transfer medium. ■ Solar control module This function does not have to be enabled.

  • Page 41: Vitosolic 100 Speed Control

    Systems with Vitotronic control units and KM BUS The DHW cylinder will only be heated by the boiler (solar circuit pump Control units from the current Viessmann product range are equipped runs) if this set value is not achieved by the solar thermal system.

  • Page 42: Suppression Of Dhw Cylinder Reheating By Boiler With The Vitosolic 200

    Systems with Vitotronic control units and KM BUS Systems with additional Viessmann control units Control units from the current Viessmann product range are equipped Reheating of the DHW cylinder by the boiler will be suppressed by the with the necessary software. When retrofitting an existing system, the solar control unit if the DHW cylinder (consumer 1) is being heated.

  • Page 43: Suppression Of Reheating By The Boiler With Central Heating Backup, With Solar Control Module

    BUS. Via a KM BUS, this signal will be transferred to the Vitosolic 100, and Control units from the current Viessmann product range are equipped the transfer pump will be started. with the necessary software. When retrofitting an existing system, the boiler control unit may have to be equipped with a PCB (see Viessmann pricelist).

  • Page 44: External Heat Exchanger With Solar Control Module

    When retrofitting an existing system, the boiler This signal is then relayed via the KM BUS to the solar control unit. control unit may have to be equipped with a PCB (see Viessmann The transfer pump starts at an adjustable time if the DHW cylinder has pricelist).

  • Page 45: External Heat Exchanger With Vitosolic 100

    Solar control units (cont.) External heat exchanger with Vitosolic 100 The DHW cylinder is heated via the heat exchanger. The secondary pump R2 starts in parallel with the solar circuit pump R1. External heat exchanger with Vitosolic 200 In systems with several consumers, either an individual or all con- The consumers will be heated up to the selected set temperature sumers can be heated via the external heat exchanger.

  • Page 46: Bypass Circuits - Optional Extensions With Vitosolic 200

    Solar control units (cont.) Bypass circuits — optional extensions with Vitosolic 200 To improve the start-up characteristics of the system or for systems Version 2 – bypass circuit with solar cell (e.g. with an external with several collector arrays, we recommend the operation with a heat exchanger) bypass circuit.

  • Page 47: Parallel Relay With Vitosolic 200

    Solar control units (cont.) Parallel relay with Vitosolic 200 With this function, a further relay will be switched (subject to the system scheme) in addition to the relay that switches the circulation pump of a solar consumer, e.g. to control a diverter valve. Cylinder 2 (to 4) on with Vitosolic 200 In systems with several consumers.

  • Page 48: Accessories

    Solar control units (cont.) 9.5 Accessories Allocation to solar control units Solar control Vitosolic module Part no. Temperature sensor (DHW cylinder/heating water buffer cylinder/combi cylinder) 7426 247 — Temperature sensor (DHW cylinder/heating water buffer cylinder/combi cylinder) 7438 702 — — Collector temperature sensor 7831 913 —...

  • Page 49: Solar Cell

    Solar control units (cont.) Lead length 2.5 m Permissible ambient temperature Protection IP 32 to EN 60529; ensure – during operation -20 to +200 °C through design/installation – during storage and transport -20 to +70 °C Sensor type NTC 20 kΩ, at 25 °C Solar cell Part no.

  • Page 50: High Limit Safety Cut-Out

    Solar control units (cont.) A Datalogger B Vitosolic 200 C V BUS cable, 1.5 m long D Power cable, 1.5 m long E Null modem cable, 3.0 m long F Analog modem/GSM modem G PC with the following system requirements: ■...

  • Page 51: Temperature Controller

    ■ With selector on the outside of the casing. ■ Without sensor well The sensor well is part of the standard delivery of Viessmann DHW cylinders. ■ With top-hat rail to be fitted to the DHW cylinder or the wall.

  • Page 52: Stainless Steel Sensor Well

    Solar control units (cont.) Stainless steel sensor well Part no. 7819 693 For temperature controllers and temperature sensors. Part of the standard delivery of the Viessmann DHW cylinders. R½ Heat meter Components: ■ 2 sensor wells ■ Volumeter with connection fitting to capture the flow rate of water:gly- col mixtures (Viessmann heat transfer medium "Tyfocor LS"...

  • Page 53: Contactor Relay

    Solar control units (cont.) Contactor relay Part no. 7814 681 Specification Contactor in small casing. Coil voltage 230 V~/50 Hz With 4 N/C and 4 N/O contacts. Rated current (I AC1 16 A With terminal strip for earth conductors. AC3 9 A VIESMANN VITOSOL...

  • Page 54: Dhw Cylinders 10. 1 Vitocell 100-U, Type Cvua

    DHW cylinders 10.1 Vitocell 100-U, type CVUA For DHW heating in conjunction with boilers and solar collectors. Suitable for the following systems: ■ DHW temperature up to 95 °C ■ Heating water flow temperature up to 160°C ■ Solar flow temperature up to 110 °C ■...
  • Page 55 DHW cylinders (cont.) WW/HVs/HRs HV/SPR1 SPR2 KW/E Lower indirect coil (solar thermal system) Cold water The connections HV and HR are located on the top of the SPR1 Cylinder temperature control sensor SPR2 Solar thermal system cylinder temperature sensor DHW cylinder Sensor well for lower thermometer Drain Thermometer...
  • Page 56 DHW cylinders (cont.) Performance factor N The performance factor N varies according to the cylinder storage temperature T Standard values → 1.0 × N ■ T = 60 °C → 0.75 × N ■ T = 55 °C → 0.55 × N ■...
  • Page 57 DHW cylinders (cont.) Pressure drop 1000 DHW throughput in l/h Pressure drop on the DHW side Heating water throughput in l/h Pressure drop on the heating water side, upper indirect coil Solar circuit pump Specification (standard solar pump incl. solar set) Grundfos circulation pump 25–60 Rated voltage...

  • Page 58: Vitocell 100-B, Type Cvb

    DHW cylinders (cont.) 10.2 Vitocell 100-B, type CVB For DHW heating in conjunction with boilers and solar collectors for ■ Solar flow temperature up to 160 °C dual-mode operation. ■ Operating pressure on the heating water side up to 10 bar ■...
  • Page 59 DHW cylinders (cont.) 300 litre capacity HV/SPR1 HVs/SPR2 SPR1/ SPR2 KW/E Drain SPR1 Cylinder temperature control sensor Immersion heater SPR2 Temperature sensors/thermometer Heating water return Thermometer (accessory) Heating water return, solar thermal system Protective magnesium anode Heating water flow DHW circulation Heating water flow, solar thermal system Cold water Inspection and cleaning aperture with flange cover (also suit-...
  • Page 60 DHW cylinders (cont.) 400 and 500 litre capacity HV/SPR1 Ø 650 HVs/SPR2 SPR1/ SPR2 KW/E Drain SPR1 Cylinder temperature control sensor Immersion heater SPR2 Temperature sensors/thermometer Heating water return Thermometer (accessory) Heating water return, solar thermal system Protective magnesium anode Heating water flow DHW circulation Heating water flow, solar thermal system...
  • Page 61 DHW cylinders (cont.) Cylinder temperature sensor for solar operation Arrangement of cylinder temperature sensor in the heating water return HR A Cylinder temperature sensor (standard delivery of solar control unit) B Threaded elbow fitting with sensor well (standard delivery) Performance factor N To DIN 4708.
  • Page 62 DHW cylinders (cont.) Information regarding max. draw-off rate For multi-cylinder banks, the performance factor N , the peak output and the max. draw off rate cannot be determined by multiplying the performance factor N , the peak output and the max. draw off rate of the individual cylinders by the number of cylinders.
  • Page 63 DHW cylinders (cont.) Pressure drop C Cylinder capacity 500 l (lower indirect coil) D Cylinder capacity 400 l (lower indirect coil) 1000 DHW throughput in litres/h Pressure drop on the DHW side A Cylinder capacity 300 l B Cylinder capacity 400 and 500 l Heating water throughput in litres/h Pressure drop on the heating water side A Cylinder capacity 300 l (upper indirect coil)

  • Page 64: Vitocell 100-V, Type Cvw

    DHW cylinders (cont.) 10.3 Vitocell 100-V, type CVW For DHW heating in conjunction with heat pumps up to 16 kW and ■ Solar flow temperature up to 140 °C solar collectors; also suitable for boilers and district heating systems. ■ Operating pressure on the heating water side up to 10 bar ■...
  • Page 65 DHW cylinders (cont.) Cylinder capacity Connections Heating water flow and return 1¼ Cold water, hot water 1¼ Solar internal indirect coil set [indirect coils] ¾ DHW circulation Immersion heater 1½ Information regarding continuous output When designing the system for the continuous output as stated or cal- culated, allow for the corresponding circulation pump.
  • Page 66 DHW cylinders (cont.) Pressure drop 1000 DHW throughput in l/h Pressure drop on the DHW side Heating water throughput in litres/h Pressure drop on the heating water side VIESMANN VITOSOL...

  • Page 67: Vitocell 300-B, Type Evb

    DHW cylinders (cont.) 10.4 Vitocell 300-B, type EVB For DHW heating in conjunction with boilers and solar collectors for dual-mode operation. Suitable for the following systems: ■ DHW temperature up to 95 °C ■ Heating water flow temperature up to 200 °C ■...
  • Page 68 DHW cylinders (cont.) Information regarding continuous output When designing the system for the continuous output as stated or cal- culated, allow for the corresponding circulation pump. The stated con- ≥ contin- tinuous output is only achieved when the rated boiler output uous output.
  • Page 69 DHW cylinders (cont.) 500 litre capacity BÖ SPR1 HVs/SPR2 KW/E BÖ Inspection and cleaning aperture Cold water Drain SPR1 Cylinder temperature control sensor Heating water return SPR2 Temperature sensors/thermometer Heating water return, solar thermal system DHW circulation Heating water flow Heating water flow, solar thermal system Cylinder temperature sensor for solar operation Cylinder capacity 300 l, arrangement of cylinder temperature sensor...
  • Page 70 DHW cylinders (cont.) Cylinder capacity Performance factor N at heating water flow temperature 90 °C 80 °C 70 °C Performance factor N The performance factor N varies according to the cylinder storage temperature T Standard values → 1.0 × N ■...
  • Page 71 DHW cylinders (cont.) Pressure drop 1000 DHW throughput in l/h Pressure drop on the DHW side Heating water throughput 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 VITOSOL...

  • Page 72: Vitocell 140-E, Type Sei And Vitocell 160-E, Type Ses

    DHW cylinders (cont.) 10.5 Vitocell 140-E, type SEI and Vitocell 160-E, type SES For storing heating water in conjunction with solar collectors, heat pumps and solid fuel boilers. Suitable for the following systems: ■ Heating water flow temperature up to 110 °C ■...
  • Page 73 DHW cylinders (cont.) ELH Immersion heater Heating water flow (Fem. connection Rp 1½") Heating water flow, solar thermal system Heating water return Fitting for thermometer sensor or additional sensor Heating water return, solar thermal system SPR Temperature sensor or thermostat Dimensions Vitocell 140-E Cylinder content Length (7)
  • Page 74 DHW cylinders (cont.) Dimensions Vitocell 160-E Cylinder content Length (7) 1004 1004 Width 1060 1060 Height 1895 2195 1777 2083 1547 1853 1119 1181 Length (7) excl. thermal insulation Pressure drop 1000 Throughput in l/h Pressure drop on the heating water side Process medium throughput in l/h Pressure drop on the solar side A Cylinder content 750 l...

  • Page 75: Vitocell 340-M, Type Svk And Vitocell 360-M, Type Svs

    DHW cylinders (cont.) 10.6 Vitocell 340-M, type SVK and Vitocell 360-M, type SVS For storing heating water and heating DHW in conjunction with solar ■ Solar flow temperature up to 140 °C collectors, heat pumps and solid fuel boilers. ■ Operating pressure on the heating water side up to 3 bar ■...
  • Page 76 DHW cylinders (cont.) Vitocell 340-M, type SVKA HV1/EL WW/Z SPR1 HV2/HR1 SPR2/TH HVs/ELs SPR3/TH HVs/HRs/ELs SPR1-3 Drain Heating water flow, solar thermal system Air vent valve Cold water Solar indirect coil air vent valve Fitting for thermometer sensor or additional sensor ELH Immersion heater (fem.
  • Page 77 DHW cylinders (cont.) Vitocell 360-M, type SVSA HV1/EL WW/Z SPR1 HV2/HR1 SPR2/TH HVs/ELs SPR3/TH HVs/HRs/ELs SPR1-3 Drain Heating water flow Air vent valve Heating water flow, solar thermal system Solar indirect coil air vent valve Cold water ELH Immersion heater Fitting for thermometer sensor or additional sensor (fem.
  • Page 78 DHW cylinders (cont.) Performance factor N To DIN 4708. Cylinder storage temperature T = cold water inlet temperature + 50 K +5 K/-0 K and 70 °C heating water flow temperature. Performance factor N subject to the heat input delivered by the boiler (Q Cylinder capacity in kW performance factor...
  • Page 79 DHW cylinders (cont.) Pressure drop 1000 Process medium throughput in l/h Pressure drop on the solar side Heating water throughput in l/h A Cylinder capacity 750 l Pressure drop (on the heating water side) B Cylinder capacity 950 l VIESMANN VITOSOL...
  • Page 80 DHW cylinders (cont.) 1000 DHW throughput in l/h Pressure drop on the DHW side 750/950 l VIESMANN VITOSOL...

  • Page 81: Vitocell 100-V, Type Cva

    DHW cylinders (cont.) 10.7 Vitocell 100-V, type CVA For DHW heating in conjunction with boilers and district heating sys- ■ Operating pressure on the heating water side up to 25 bar tems, as option with electric heater as accessory for DHW cylinders ■...
  • Page 82 DHW cylinders (cont.) 160 and 200 litre capacity BÖ HV/SPR KW/E BÖ Inspection and cleaning aperture SPR Cylinder temperature sensor of the cylinder temperature control Drain or the control thermostat Heating water return Protective magnesium anode Heating water flow WW DHW Cold water DHW circulation Capacity...
  • Page 83 DHW cylinders (cont.) Capacity Length (7) Width Height 1746 1600 1115 7 100 500 litre capacity HV/SPR BÖ KW/E BÖ Inspection and cleaning aperture SPR Cylinder temperature sensor of the cylinder temperature control Drain or the control thermostat Heating water return Protective magnesium anode Heating water flow WW DHW...
  • Page 84 DHW cylinders (cont.) 750 and 1000 litre capacity HV/SPR BÖ KW/E BÖ Inspection and cleaning aperture SPR Cylinder temperature sensor of the cylinder temperature control Drain or the control thermostat Heating water return Protective magnesium anode Heating water flow WW DHW Cold water DHW circulation Capacity...
  • Page 85 DHW cylinders (cont.) Peak output (during 10 minutes) Relative to the performance factor N DHW heating from 10 to 45 °C. Capacity 1000 Peak output (l/10 min) at a heating water flow temper- ature of 90 °C 80 °C 70 °C Max.
  • Page 86 DHW cylinders (cont.) Pressure drop C Capacity 500 l D Capacity 750 l E Capacity 1000 l DHW throughput in l/h Heating water throughput in litres/h Pressure drop on the DHW side of one cylinder cell. A Cylinder capacity 160 and 200 l B Capacity 300 l Pressure drop on the heating water side C Capacity 500 l...

  • Page 87: Vitocell 300-V, Type Evi

    DHW cylinders (cont.) 10.8 Vitocell 300-V, type EVI For DHW heating in conjunction with boilers and district heating, optionally with immersion heater as accessory. Suitable for the following systems: ■ DHW temperatures up to 95 °C ■ Heating water flow temperature up to 200 °C ■...
  • Page 88 DHW cylinders (cont.) 200 and 300 litre capacity BÖ HV/SPR KW/E BÖ Inspection and cleaning aperture SPR Cylinder temperature sensor of the cylinder temperature control Drain or the control thermostat Heating water return (Connector R 1" with fem. reducer to R ½" for sensor well) Heating water flow WW DHW Cold water...
  • Page 89 DHW cylinders (cont.) 500 litre capacity BÖ HV/SPR KW/E BÖ Inspection and cleaning aperture SPR Cylinder temperature sensor of the cylinder temperature control Drain or the control thermostat Heating water return (Connector R 1" with fem. reducer to R ½" for sensor well) Heating water flow WW DHW Cold water...
  • Page 90 DHW cylinders (cont.) Max. draw-off rate (over 10 minutes) Relative to the performance factor N With booster. DHW heating from 10 to 45 °C. Cylinder capacity Max. draw-off rate (l/min) at a heating water flow temperature of 90 °C 80 °C 70 °C Available water volume Cylinder capacity heated to 60 °C.

  • Page 91: Installation Accessories 11. 1 Solar-Divicon

    If, on systems with a bypass circuit, the solar pump line is to be posi- tioned to the right-hand side of Solar-Divicon, the pump of Solar-Divi- Viessmann supplies the Solar-Divicon to simplify the installation and con acts as bypass pump and that of the solar pump line as solar circuit the selection of pumps and safety equipment: pump.
  • Page 92 Installation accessories (cont.) Construction A Solar-Divicon C Safety assembly with connection for an expansion vessel B Flow indicator D Solar pump line C Safety assembly D Solar pump line E Expansion vessel connection F Shut-off valve G Thermometer H Non-return valve K Circulation pump Layout of Solar-Divicon and solar pump line A Solar-Divicon...

  • Page 93: Connecting Cable

    Installation accessories (cont.) Curves Type PS 20 or P 20 Type PS 10 or P 10 Pump rate in m³/h Pump rate in m³/h 16,7 33,3 67,4 Pump rate in l/min 16,7 Pump rate in l/min A Pressure drop curve of Solar-Divicon or solar pump line A Pressure drop curve of the Solar-Divicon or the solar pump line B Residual head B Residual head...

  • Page 94: Manual Air Vent Valve

    Installation accessories (cont.) Part no. 7373 473 Components: ■ 2 threaded elbows ■ Gaskets ■ 2 locking ring fittings ■ 8 pipe sleeves 11.4 Manual air vent valve Part no. 7316 263 Locking ring fitting with air vent valve. For installation at the highest point of the system. 11.5 Air separator Part no.

  • Page 95: Solar Flow And Return Line

    Installation accessories (cont.) Corrugated stainless steel pipe with thermal insulation and locking ring Ø 22 fitting. Ø 66 1000 11.8 Solar flow and return line Flexible corrugated stainless steel pipe with thermal insulation, locking Part no. 7373 478 ring fittings and sensor lead. 12 m long Part no.

  • Page 96: Manual Solar Fill Pump

    Installation accessories (cont.) For flushing, filling and draining the system. With locking ring fitting. 11.10 Manual solar fill pump Part no. 7188 624 For topping-up and raising the pressure. G½" 11.11 Solar expansion vessel Construction and function With shut-off valve and mounting set. A solar expansion vessel is a sealed unvented vessel where the gas space (nitrogen filling) is separated from the space containing liquid (heat transfer medium) by a diaphragm and the pre-charge pressure...

  • Page 97: Stagnation Heat Sink

    Installation accessories (cont.) Specification Expansion vessel Part no. Capacity Ø a Connection Weight 7248 241 R ¾" 7248 242 R ¾" 7248 243 R ¾" 7248 244 12.3 7248 245 18.4 11.12 Stagnation heat sink To protect the system components from excess temperatures in the Dim.

  • Page 98: Automatic Thermostatic Mixing Valve

    Installation accessories (cont.) ■ Straight-through ball valves. ■ Flow rate transducer on cold water inlet. ■ Gravity brake in return of primary circuit. ■ With integral flushing unit on the DHW side. ■ DHW circuit with fem. connection gate. ■ Wilo circulation pumps can be fully shut off. For detailed information see the Vitoset pricelist.

  • Page 99: Operation 12. 2 Installation Information

    Allow for increased wind turbulence in these areas. See the figures below. Note For the calculation of clearances on flat roofs, the Viessmann "SOL- STAT" calculation program is available at "www.viessmann.com". Note Snow and wind load information in this technical guide rules out instal- lation of collectors in the corner and edge areas described.

  • Page 100: Pitched Roof Installation - Above Roof Installation

    Information regarding design and operation (cont.) Pitched roof installation — above roof installation In above roof systems, the collectors and the roof frame are connected. At each fixing point, a roof hook or a roof tie penetrates the water- carrying level below the collector. This requires a completely rain-proof and safe anchorage.
  • Page 101 Information regarding design and operation (cont.) Vitosol-F flat-plate collectors (vertical and horizontal installation) A Mounting rail D Additional rafter anchors for snow loads B Rafter anchor 4.8 kN/m (only for type SV) C Collector E Mounting bracket Vacuum tube collectors Vitosol 200-T and Vitosol 300-T (vertical installation) A Mounting rail F Vertical mounting rail B Rafter anchor...
  • Page 102 Information regarding design and operation (cont.) Vacuum tube collectors Vitosol 200-T, type SD (horizontal installation) A Mounting rail G Mounting rail with tube holders B Rafter anchor H Spacer C Collector Vacuum tube collectors Vitosol 200-T, type SP2 (horizontal installation) A Mounting rail G Mounting rail with tube holders B Rafter anchor...

  • Page 103: Above Roof Installation With Roof Hooks

    Information regarding design and operation (cont.) Above roof installation with roof hooks The fixing system includes roof hooks, mounting brackets for installa- tion on sheet steel roofs, mounting rails, clamping brackets and screws. Mounting bracket for Vitosol-F Mounting bracket for Vitosol -T Note During installation, e.g.
  • Page 104 Information regarding design and operation (cont.) Vacuum tube collectors Vitosol 200-T, type SD (horizontal installation) A Collector D Mounting rail B Timber F Mounting rail with tube holders C Roof hook G Spacer Vacuum tube collectors Vitosol 200-T, type SP2 (horizontal installation) A Collector D Mounting rail B Timber...

  • Page 105: Pitched Roof Installation - Roof Integration

    ■ Allow for at least 3 rows of tiles from the roof ridge down to safeguard adequate ventilation below the roof. Slate roof The Viessmann Vitosol 200-F and 300-F flat-plate collectors, type SV, are designed for this type of installation. ■ Standard roof pitch –...

  • Page 106: Flat Roof Installation

    Note imum clearances from the edge of the roof in accordance with the To calculate the additional ballast required, the Viessmann "SOL- standard must be observed (see page 99). If the roof size necessitates STAT" calculation program is available at "www.viessmann.com".
  • Page 107 Information regarding design and operation (cont.) Type SV Collector supports – angle of installation α 25 to 60° Ø 11 α= 60° α= 55° α= 50° α= 45° α= 40 α= 35° α= 30° α= 25° α A Base rail B Adjustable support C Collector support Base rail hole dimensions...
  • Page 108 Information regarding design and operation (cont.) Collector supports – angle of installation α 50 to 80° α= 50° α= 55° α= 60° α= 65° α= 70° α= 75° α= 80° α Base rail hole dimensions A Base rail B Adjustable support C Collector support A Connecting brace B Connecting tie...
  • Page 109 Ballast and max. load on the substructure Calculation in accordance with DIN 1055-4, 3/2005 and DIN 1055-5, Note 7/2005. For the calculation, the Viessmann "SOLSTAT" calculation program is Two foot support slabs each A and B are required respectively for each available at "www.viessmann.com". collector.
  • Page 110 Ballast and max. load on the substructure Calculation in accordance with DIN 1055-4, 3/2005 and DIN 1055-5, Note 7/2005. For the calculation, the Viessmann "SOLSTAT" calculation program is Two foot support slabs each A and B are required respectively for each available at "www.viessmann.com". collector.
  • Page 111 Information regarding design and operation (cont.) α = Angle of collector inclination β = Angle of the sun Example: Würzburg is approximately located on latitude 50° north. In the northern hemisphere, this value is deducted from a fixed angle of 66.5°: Angle β...

  • Page 112: Installation On Walls

    Ballast and max. load on the substructure Calculation in accordance with DIN 1055-4, 3/2005 and DIN 1055-5, Note 7/2005. For the calculation, the Viessmann "SOLSTAT" calculation program is Four feet A are required for each collector. available at "www.viessmann.com". Installation on walls Vitosol-F, type SH flat-plate collectors The collector supports are pre-assembled.
  • Page 113 Information regarding design and operation (cont.) Vitosol 200-T vacuum tube collectors The yield can be optimised by rotating the individual tubes to 25°. Establish the hydraulic connection from below. A Wall Technical Building Regulations For the rules regarding the implementation of solar thermal systems, see the list of Building Regulations (LTB) [Germany] or local regula- tions.

  • Page 114: Installation Information For Solar Lines

    O-rings are the most suitable. ■ All components to be used must be resistant to the heat transfer medium. Note Fill solar thermal systems only with Viessmann "Tyfocor LS" heat transfer medium. Temperature differential in K A 5 m pipe length...

  • Page 115: Installation Information For Thermal Insulation

    All sizing recommended below relates to German climatic conditions and common utilisation profiles in the home. These profiles are stored in the Viessmann "ESOP" calculation program and correspond to the suggestions of VDI 6002-1 for apartment buildings. Under these prerequisites, a design output of 600 W/m is assumed for all heat exchangers.

  • Page 116: System For Heating Dhw

    The basis for sizing a solar thermal system for DHW heating is the DHW demand. Viessmann packs are sized for a solar coverage of approx. 60 %. The cylinder capacity must be greater than the daily DHW demand, taking the required DHW temperature into account.

  • Page 117: System For Dhw Heating And Central Heating Backup

    Information regarding design and operation (cont.) Occupants Daily DHW Cylinder capacity in l Collector demand in l (60 °C) dual mode mono-mode Quantity Surface area Vitosol-F Vitosol-T SV/SH 1 x 3 m 2 x 2 m 2 x 3 m 4 x 2 m 3 x 3 m The details in the table apply under the following conditions:...

  • Page 118: Swimming Pool Water Heating System - Heat Exchanger And Collector

    6 x SH For low energy houses (heat demand less than 50 kWh/(m p.a.)), The Viessmann calculating program "ESOP" can be used for the exact calculation. solar coverage of up to 35 %, relative to the total energy demand, incl.
  • Page 119 Information regarding design and operation (cont.) Indoor swimming pools Indoor swimming pools generally have a higher target temperature than open-air pools and are used throughout the year. If, over the course of the year, a constant pool temperature is required, indoor swimming pools must be heated in dual mode.

  • Page 120: Sizing The Pipework

    At the same collector output, a higher flow rate means tems with a Viessmann solar control unit will adjust itself automatically a lower temperature spread in the collector circuit; a lower flow rate in matched flow operation.

  • Page 121: Installation Examples (Hydraulic Connection) Vitosol 200-T, Type Sd

    Information regarding design and operation (cont.) Low-flow operation — single-sided connection Low-flow operation — connection on alternate sides ≤ 8 ≤ 10 A Collector temperature sensor in the flow line A Collector temperature sensor in the flow line Installation examples (hydraulic connection) Vitosol 200-T, type SD Take ventilation into consideration when designing the collector arrays (see chapter "Ventilation"...

  • Page 122: Installation Examples (Hydraulic Connection) Vitosol 200-T, Type Sp2

    Information regarding design and operation (cont.) Vitosol 200-T (pitched roof, flat roof, elevated) Single-sided connection from below (preferred version) 2 and more collector arrays 1 collector array A Collector temperature sensor in the flow line Connection on both sides (crossflow) With this connection, the "relay kick"...
  • Page 123 Information regarding design and operation (cont.) Note Up to 15 m collector area can be linked up in series to form a single array. Vitosol 200-T (flat roof, horizontal) Connection from the left (preferred option) 15 m² A Collector temperature sensor in the flow line Connection to the right 15 m²...

  • Page 124: Installation Examples (Hydraulic Connection) Vitosol 300-T

    Information regarding design and operation (cont.) Installation examples (hydraulic connection) Vitosol 300-T Take ventilation into consideration when designing the collector arrays (see chapter "Ventilation" on page 128). Note Max. 15 m collector area can be linked up to form a single array. Connection from the left (preferred option) 15 m²...
  • Page 125 Information regarding design and operation (cont.) Pressure drop of the solar flow and return lines Per m pipe length, corrugated stainless steel pipe DN 16, relative to Pressure drop Vitosol 200-T, type SD water, corresponds to Tyfocor LS at approx. 60 °C Relative to water, corresponds to Tyfocor LS at approx.

  • Page 126: Flow Velocity And Pressure Drop

    Information regarding design and operation (cont.) Pressure drop Vitosol 200-T, type SP2, Vitosol 300-T Relative to water, corresponds to Tyfocor LS at approx. 60 °C 60 70 300 400 500 Flow rate in l/h A 2 m B 3 m Flow velocity and pressure drop Flow velocity The air that collects at the collector must be routed downwards through...
  • Page 127 Information regarding design and operation (cont.) Flow rate Flow velocity in m/s (total collector area) Pipe dimension l/min DN 10 DN 13 DN 16 DN 20 DN 25 DN 32 DN 40 Dimensions 12 x 1 15 x 1 18 x 1 22 x 1 28 x 1.5 35 x 1.5...

  • Page 128: Sizing The Circulation Pump

    (see chapter "Solar control units", section "Functions"). Pumps stations with high efficiency pumps can also be used as an Viessmann supplies the Solar-Divicon and a separate solar pump line alternative (see "Solar circuit distribution systems" in the Viessmann to simplify the installation and the selection of pumps and safety equip- Vitoset pricelist).

  • Page 129: Safety Equipment

    Information regarding design and operation (cont.) Air vent valves are used to vent air from the solar circuit: When setting up and connecting larger collector arrays, the ventilation ■ Manual air vent valve characteristics of the system can be optimised by flow lines joined ■...
  • Page 130 Note As contact protection, Viessmann stagnation heat sinks (see The "SOLSEC" program is available at www.viessmann.com for cal- page 97) are equipped with a plate without flow due to the anticipated culating the residual cooling capacity and sizing the heat sink.

  • Page 131: Expansion Vessel

    β Expansion factor The required volume is determined by the following factors: β = 0.13 for Viessmann heat transfer medium from -20 to ■ Expansion of the heat transfer medium in its liquid state 120 ºC) ■ Liquid seal Liquid seal in the expansion vessel in l ■...
  • Page 132 Information regarding design and operation (cont.) Vitosol-F, type SV Static height in System content in l Recom. expansion vessel Recom. heat sink Absorber area in m capacity in l (see page 97) 22.3 18 — 25.7 29.2 24.7 25 2 m uninsulated pipe 27.6 —...
  • Page 133 Information regarding design and operation (cont.) Vitosol 200-T, type SD Static height in System content in l Recom. expansion vessel Recom. heat sink Absorber area in m capacity in l (see page 97) 25.1 25 1.5 m uninsulated pipe 28.1 40 —...

  • Page 134: Safety Valve

    Information regarding design and operation (cont.) Vitosol 200-T, type SP2, Vitosol 300-T Static height in System content in l Recom. expansion vessel Recom. heat sink Absorber area in m capacity in l (see page 97) 21.7 18 — 25.1 28.6 22.3 25.7 29.2...

  • Page 135: Connecting The Dhw Circulation And Thermostatic Mixing Valve

    13.1 Subsidy programs, permits and insurance Solar thermal systems play an important role in protecting natural Viessmann collectors meet the requirements of the "Blue Angel" cer- resources and the environment. Together with advanced Viessmann tificate of environmental excellence to RAL UZ 73. The approval of heating systems, they create an optimum system solution that is fit for solar thermal systems is not universally regulated.

  • Page 136: Glossary

    Appendix (cont.) 13.2 Glossary Absorber Device contained inside a solar collector designed to absorb radiation energy and for transferring this as heat to a liquid. Absorption Radiation absorption Irradiance (insolation) Radiation level impacting on a unit of surface, expressed in W/m Emission Transmission (radiation) of beams, e.g.

  • Page 137: Dispersion

    Appendix (cont.) Dispersion Interaction of radiation with matter by which the direction of the radia- tion is altered; total energy and wavelength remain unchanged. Vacuum A space devoid of air Heat transfer medium Liquid that absorbs the available heat in the absorber of the collector and delivers it to a consumer (heat exchanger) Efficiency The operating efficiency of a solar collector is the ratio of the collector...

  • Page 138: Keyword Index

    Technical Building Regulations for installation on walls....113 Hydraulic connections..............120 Thermal capacity................7 Thermostatic mixing valve..............135 Idle temperature.................7 Inclination of the receiver surface............8 Ventilation..................128 Information regarding design and operation........98 Viessmann collector range..............5 Installation accessories..............91 Vitosolic 100 Installation examples..............120 ■ Delivered condition...............36 Installation information ■ Specification..................36 ■ Pipework..................99 Vitosolic 200 ■...
  • Page 139 VIESMANN VITOSOL...
  • Page 140 Subject to technical modifications. 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 VIESMANN VITOSOL...

This manual is also suitable for:

Vitosol 200-fVitosol 300-fVitosol 200-tVitosol 300-t

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