Related Manuals for Viessmann VITOVOLT 200 5458
Summary of Contents for Viessmann VITOVOLT 200 5458
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Page 1: Installation Instructions
VIESMANN Installation instructions for contractors Vitovolt 200 Type SG2 and SH2 VITOVOLT 200 Dispose after installation. 5458 033 GB 2/2009... -
Page 2: Safety Instructions
Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained Working on the system Please note ■ Isolate the system from the power sup- This symbol warns against the ply and check that it is no longer 'live', risk of material losses and envi- e.g. -
Page 3: Table Of Contents
Index Preparing for installation................... Installation sequence Above roof installation — PV modules vertical............. ■ Allocation of the fixings..................■ Module arrays installed side by side..............■ Installation with roof hooks................■ Installation with mounting brackets..............13 ■ Installation with rafter anchors................16 Above roof installation —... -
Page 4: Preparing For Installation
Preparing for installation Requirements specified by the power supply utility When operating the photovoltaic unit as a grid feed system, observe all current requirements and regulations of your local power supply utility. The photovoltaic system must be suita- ble for operation with the power grid of your local power supply utility, and any interference affecting the grid or third parties must be reliably prevented. -
Page 5: Above Roof Installation - Pv Modules Vertical
Above roof installation — PV modules vertical Example with 2 PV modules A PV module B Mounting rails (different profiles subject to the roof design) Allocation of the fixings Fixings Note ■ Roof hooks (see page 7) If installing using rafter anchors (see ■... -
Page 6: Module Arrays Installed Side By Side
Above roof installation — PV modules vertical (cont.) Number of modules 1643 2478 3313 72.5 157.5 — — — 1500 2250 3000 No. of roof hooks or brackets per row No. of mounting plates per Module arrays installed side by side Dimension k approx. -
Page 7: Installation With Roof Hooks
Above roof installation — PV modules vertical (cont.) Installation with roof hooks qE qR qZ qU Roof tiles Plain tiles 1 Timber 9 Roof hook ■ 38 x 58 x 2140 mm 4 Zinc-plated countersunk chipboard ■ 30 x 100 x 2140 mm screw (Spax-s) 5 x 30 mm 2 Roof hook 3 Zinc-plated countersunk chipboard... - Page 8 Above roof installation — PV modules vertical (cont.) Fitting roof hooks A PV module E Timber, 38 x 58 mm B Mounting rail (only for roof tiles) F Timber, 30 x 100 mm C End clamp (only for roof tiles) D Roof hook ≥1645 according to the width of the tile head 1582...
- Page 9 Above roof installation — PV modules vertical (cont.) Roof cover Roof tiles Slate Plain tiles Corrugated sheets Roof tiles For dimensions see the diagrams from page 5 onwards. 30 x 100 38 x 58 Continue with "Fitting mounting rails" on page 11.
- Page 10 Above roof installation — PV modules vertical (cont.) Note Fit commercially available lead flashing to protect against the ingress of mois- ture. Continue with "Fitting mounting rails" on page 11. Corrugated sheet roof For dimensions see the diagrams from page 5 onwards. Ø8 Continue with "Fitting mounting rails"...
- Page 11 Above roof installation — PV modules vertical (cont.) Trim approx. 30 mm from tile. Fitting mounting rails Turn tee bolts 90° for all installation steps.
- Page 12 Above roof installation — PV modules vertical (cont.) qZqEqU qU qE qZ A Roof hooks or mounting brackets For the distribution of the mounting plates on the mounting rails, see page 5. PV module installation Please note Caution: Surface fragile and slippery. Never step onto PV modules.
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Page 13: Installation With Mounting Brackets
Above roof installation — PV modules vertical (cont.) 90° In step 2, do not tighten the nuts until after step 3. Note Continue with "PV module connection" Secure the centre clamps between the on page 41. last module and the one before it after the last module has been positioned, enabling that module to be pushed under the end clamp. - Page 14 Above roof installation — PV modules vertical (cont.) qE qR qZ qU 1 Mounting bracket qR Hexagon bolt M 8 x 10 mm (screws supplied on site) qT Tee slot bolt M 8 x 55/50 mm qP End clamp qZ Tee slot bolt M 8 x 20 mm qQ Mounting rail qU Hexagon nut M 8 qW Centre clamp...
- Page 15 Above roof installation — PV modules vertical (cont.) C End clamp D Mounting bracket ≥1645 1582 1070–1420 For the distribution of the mounting brackets and mounting plates on the mounting rails, see page 5. Proceed as follows: ■ "Fitting mounting rails" (see page 11) ■...
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Page 16: Installation With Rafter Anchors
Above roof installation — PV modules vertical (cont.) Installation with rafter anchors 1 Rafter anchor 8 Mounting rail 2 Compensator 44 x 44 x 6000 mm 3 Zinc-plated countersunk chipboard 9 Tee slot bolt M 8 x 20 mm screw (Spax-s) 8 x 70 mm qP Washer 7 8.4 mm 4 Mounting bracket qQ Hexagon nut M 8... - Page 17 Above roof installation — PV modules vertical (cont.) Rafter clearance mm 750 1000 1250 Snow load Height Snow load Rail profile zone above sea level kN/m 0.75 0.75 0.75 0.75 40 x 40 0.85 1.05 1.25 0.75 0.75 0.75 40 x 40 40 x 40 0.90 40 x 40...
- Page 18 Above roof installation — PV modules vertical (cont.) A PV module D End clamp B Mounting rail E Mounting bracket C Mounting plate F Rafter anchor 1582 according to the width of the tile head For the distribution of the mounting plates on the mounting rails, see page 5.
- Page 19 Above roof installation — PV modules vertical (cont.) ■ Install rafter anchor on the centre of the rafter. ■ Compensate for the height of the tiles using compensator. qQqP...
- Page 20 Above roof installation — PV modules vertical (cont.) For the distribution of the mounting plates on the mounting rails, see page 5. PV module installation Please note Caution: Surface fragile and slippery. Never step onto PV modules. 90° 90° 90° 90°...
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Page 21: Above Roof Installation - Pv Modules Horizontal
Above roof installation — PV modules vertical (cont.) Note Continue with "PV module connection" Only secure the end clamps to the first on page 41. and last module of a row. Above roof installation — PV modules horizontal Example with 2 PV modules A PV module B Mounting rails (different profiles subject to the roof design) - Page 22 Above roof installation — PV modules horizontal (cont.) A Mounting rail (different profiles sub- B Fixing (see page 21) ject to the roof design) Number of modules 1055–1400 1250–1595 1265–1610 ≥1670 ≥2505 ≥3340 — 1890–2235 2725–3070 1643 2478 3313 1240 ≈405 (subject to the corrugation pattern) No.
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Page 23: Installation With Roof Hooks
Above roof installation — PV modules horizontal (cont.) Installation with roof hooks Roof tiles Plain tiles 1 Timber 9 Roof hook 4 Zinc-plated countersunk chipboard ■ 38 x 58 x 2140 mm ■ 30 x 100 x 2140 mm screw (Spax-s) 5 x 30 mm 2 Roof hook 3 Zinc-plated countersunk chipboard For all types of roofing... - Page 24 Above roof installation — PV modules horizontal (cont.) Fitting roof hooks Dimensions a and b, see page 22. Note Dimension x according to the width of the tile head. A PV module F Timber, 38 x 58 mm (only for roof tiles) B Mounting rail G End clamp C Centre clamp...
- Page 25 Above roof installation — PV modules horizontal (cont.) Roof cover Roof tiles Slate Plain tiles Corrugated sheets Roof tiles For dimensions see the diagrams on pages 22 and 24. 30 x 100 38 x 58 Continue with "Fitting mounting rails" on page 27.
- Page 26 Above roof installation — PV modules horizontal (cont.) Note Fit commercially available lead flashing to protect against the ingress of mois- ture. Continue with "Fitting mounting rails" on page 27. Corrugated sheet roof For dimensions see the diagrams on pages 22 and 24. Ø8 Continue with "Fitting mounting rails"...
- Page 27 Above roof installation — PV modules horizontal (cont.) Trim approx. 30 mm from tile. Fitting mounting rails Number and distribution of the supports 2 modules 3 modules 4 modules A Support ■ Install supports above an existing roof batten or a timber. Note ■...
- Page 28 Above roof installation — PV modules horizontal (cont.) Turn tee bolts 90° for all installation steps. Do not carry out step 4 on corrugated sheet roofs or sheet steel roofs. A Roof hooks or mounting brackets PV module installation Please note Caution: Surface fragile and slippery.
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Page 29: Installation With Mounting Brackets
Above roof installation — PV modules horizontal (cont.) 90° In step 2, do not tighten the nuts until after step 3. Note Continue with "PV module connection" Secure the centre clamps between the on page 41. last module and the one before it after the last module has been positioned, enabling that module to be pushed under the end clamp. - Page 30 Above roof installation — PV modules horizontal (cont.) qE qR qZ qU 1 Mounting bracket qR Hexagon bolt M 8 x 10 mm (screws supplied on site) qT Tee slot bolt M 8 x 55/50 mm qP End clamp qZ Tee slot bolt M 8 x 20 mm qQ Mounting rail qU Hexagon nut M 8 qW Centre clamp...
- Page 31 Above roof installation — PV modules horizontal (cont.) Dimensions a and b, see page 22. A PV module D Mounting bracket B Mounting rail E End clamp C Centre clamp Proceed as follows: ■ "Fitting mounting rails" (see page 28) ■...
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Page 32: Installation With Double Ended Screws
Above roof installation — PV modules horizontal (cont.) Installation with double ended screws E.g. for roofs with purlin construction. ■ Roofs with purlins and corrugated The details in the following table apply sheet cover under the following conditions: ■ Purlin clearances: 1000, 1250, 1450 mm ■... - Page 33 Above roof installation — PV modules horizontal (cont.) 9 Tee slot bolt M 8 x 55 mm qP End clamp A Corrugated sheet roof E PV module B End clamp F Double ended screw C Purlin G Mounting rail D Centre clamp H Mounting bracket...
- Page 34 Above roof installation — PV modules horizontal (cont.) The required angle can be adjusted with the double ended screw. 90° PV module installation Please note Caution: Surface fragile and slippery. Never step onto PV modules.
- Page 35 Above roof installation — PV modules horizontal (cont.) 90° 90° 90° In step 3, do not tighten the nuts until after step 4. Note Continue with "PV module connection" Only secure the end clamps to the first on page 41. and last module of a row.
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Page 36: Freestanding Installation - Pv Modules Horizontal
Freestanding installation — PV modules horizontal ° Ø 9 1 Support 5 Hexagon nut M 10 2 Connecting tie 6 Centre clamp 3 Hexagon bolt M 10 x 20 mm 7 Hexagon bolt M 8 x 50 mm 4 Washer 7 10.5 mm 8 End clamp Determining module row clearance z When installing several modules in series, maintain a clearance of z. -
Page 37: Installation
Freestanding installation — PV modules… (cont.) α α β sin (180° – (α + β)) sinβ z Clearance between module rows α Angle of module inclination h Module height β Angle of the sun Example: Würzburg is located at approx. 50° latitude. 1. - Page 38 Freestanding installation — PV modules… (cont.) 1. Observe max. load and distance from 2. Installation with substructure the edge of the roof for the on-site Install the on-site substructure at a substructure to DIN 1055. right angle and level horizontally to the module orientation.
- Page 39 Freestanding installation — PV modules… (cont.) 3. Secure the supports (use support as 5. Drill connecting ties and secure ties drilling template). to each other. 4. For each of the 1 to 6 modules side by side, install a support cross for sta- bility, made of two cross braces.
- Page 40 Freestanding installation — PV modules… (cont.) 9. Fit end clamps to the first and last modules.
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Page 41: Pv Module Connection
PV module connection Accessories for one module array wE Connecting cables, 15 m Extension cables, 15 m, to connect modules to the inverter wR Extension cable 3 m to interconnect modules wT Adaptor set wZ Connecting cable, 100 m wU PV plug wI PV socket wQ Inverter wW DC isolator... - Page 42 PV module connection (cont.) Vitovolt 200 System output in kW Type SG2 (170 W 1.36 2.04 2.72 3.40 4.08 Type SH2 (175 W 1.40 2.10 2.80 3.50 3.20 Inverter Number of modules 2500 2 x 8 3000 2 x 10 3800 3 x 8 ■...
- Page 43 PV module connection (cont.) A Back of the PV module 1. Prepare the roof inlet/outlet. For this, 3. Connect the modules with each observe the inverter location. other. 2. Fit DC isolator and inverter. 4. Connect the connecting cables on the first and last modules with cables Technical description of com- from the adaptor set.
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Page 44: Connection Examples
PV module connection (cont.) 5. Plug the cables of the adaptor set into 7. Connect the DC isolator to the inver- the socket of the connecting cables. ter. 6. Terminate the connecting cables at the DC isolator. Connection examples Example 1 System with 1 string with 8 modules;... -
Page 45: Commissioning
Commissioning For commissioning the PV sys- tem, see the "Vitovolt" service instructions and the technical description of the inverter. - Page 48 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...