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Summary of Contents for Roth Heliostar 252 S4
- Page 1 HElIoSTAR 252 S4 AND 218 S4 ® FREE-STANDING INSTAllATIoN vERTIcAl ASSEMBLY INSTRUCTIONS Construction type approved Reg. no. 011-7S819 F ENERGY AND SANITARY SYSTEMS...
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Page 2: Safety Instructions
Information is also available on the Ladders should only be used for a working Roth Hotline: 0 64 66/9 22-2 66 height below 5 m. Position the ladder at an angle of 65° to 75° and secure. The top end of the ladder must extend at least 1 m above exit point. -
Page 3: Installation Requirements
Installation requirements The free-standing mounting set is suitable for General the installation of Roth Heliostar ® flat collectors requirements on open ground, or on flat or low-pitched roofs. The metal pipes of the solar circuit must be earthed via an earth rod. The earth wire must... - Page 4 System variants Heliostar 252 S4 and 218 S4 ® collector area: 2.52 m and 2.18 m respectively Vertical collector installation, Heliostar 252 S4 ® 0,8 m 0,8 m 1-1,2 m 0,8 m 1-1,2 m 1-1,2 m 1,20 m 2,40 m 3,60 m 0,8 m 1-1,2 m...
- Page 5 Material overview Vertical free-standing Item Material No. Description Quantity installation fixing 1125005701 C-section, 36 x 30 x 1900 mm F3 Basic set H 1150002871 Hex bolt M10 x 30 DIN 933, galvanized 1150002874 Hex bolt M10 x 60 DIN 933, galvanized 1150002840 Hex nut M10 DIN 985 (EN ISO 10511), galvanized 1150002840...
- Page 6 Assembly instructions Assembly steps 1. Fix the M10 x 60 screw in the mounting rail using the U-section. 2. Using a washer and nut, affix this to the vertical mounting rail (fully insert in end long slot). 3. It is essential to ensure that the vertical mounting rail is pushed down until the two rails are aligned (see white line in photo).
- Page 7 Assembly instructions 4. The lateral triangle you have now created Assembly steps is floor-mounted using the supplied T connectors as follows. 5. Insert the M10 x 30 screw in the U-section, pass it through the upper bore hole in the T connector and affix gently with a washer and nut.
- Page 8 Assembly instructions Assembly steps 8. To mount the two horizontal rails (top and for Helio star ® 252 S4> bottom), proceed as follows: Important: The horizontal rails are supplied with ready-made bore holes by the factory. There are two bore holes in the top part of the rail, as shown on the rail in the photo.
- Page 9 Assembly instructions 12. Finished assembly of the lower horizontal Assembly steps rail. 13. The two diagonal distances are to be determined to check that the two horizontal rails are the same distance apart. 14. After completing the retaining frame, this must be fixed to the ground;...
- Page 10 Assembly instructions Assembly steps 16. Affix the collector to the frame using the fixing brackets (4 lateral brackets on the first collector). 17. Secure the lateral fixing brackets in the side slot of the horizontal mounting rail using an M10 x 30 screw, washer and nut. 18.
- Page 11 Assembly instructions Assembly steps 23. Insert the two M12 x 20 screws in the mounting rail connectors for the top and bottom mounting rail as shown in the photo. 24. Place the washer and nut on the other side of the connector and tighten gently by hand.
- Page 12 Assembly instructions Assembly steps 27. Push the double fixing bracket onto the top and bottom mounting rail. 28. Depending on the number of Heliostar ® collectors you are installing, create the next triangle as described at the beginning of these instructions. 29.
- Page 13 Assembly instructions 31. When assembling the second and each Assembly steps further collector, push the collectors together using the plug-in system (sleeve + nipple). Important: Ensure that the plug-in system is always sufficiently lubricated! 32./ 33. Use the locking ring to connect the plug-in system that has been pushed together.
- Page 14 Assembly instructions Assembly steps 35. To fit the sensor, remove the rubber coupler, thread the sensor through, apply heat conductive paste and push it into the immersion sleeve as far as it will go. Then push in the rubber coupler as far as the back ridge.
- Page 15 (consult a structural engineer if necessary). To avoid damaging (drilling through) the roof cladding, you can use weights (e.g. Roth gravel plate set, concrete ties) to weigh it down. Max. pressure on the collector cover is 1667 Pa.
- Page 16 ® Operating pressure (max) 10 bar Solar sensor shaft Interior Ø = 6 mm Collector connection Roth plug-in system Collector yield, annual over 525 kWh/m Intended use To heat water and support the heating system Idle temperature 208 °C Pressure loss 17.8 mbar at 233 kg/h...
- Page 17 Preparation of domestic water Roth BW control system Domestic water with heating support Roth BW/H control system Other Roth BW/H Comfort control system Roth BW efficiency control system Roth BW/H efficiency control system Solar station RS 25/6 Expansion tank ________ litres...
- Page 18 ROTH WERKE GMBH Am Seerain 2 D-35232 Dautphetal • Phone +49 (0)64 66/9 22-0 Fax +49 (0)64 66/9 22-1 00 • Hotline +49 (0)64 66/9 22-2 66 Email service@roth-werke.de www.roth-werke.de •...
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