Vaillant auroTHERM VTK 570/2, Installation Manual

Page 1: ...For the expert technician Installation manual auroTHERM On roof flat roof installation VTK 570 2 VTK 1140 2 GB...

Page 2: ...llector arrangement 1 row 8 4 3 1 2 Collector arrangement 2 row 10 4 3 1 3 Collector arrangement 3 row 11 4 3 2 Flat roof mounting 13 4 4 Interconnection scheme 14 4 5 Preparing the hydraulic connecti...

Page 3: ...sed safety rules and regulations Nevertheless improper use may cause danger to life and limb of the user or third parties and could impair the operation of the unit and other objects The unit is not i...

Page 4: ...ards BS 7431 BS 6785 1986 BS EN 12975 6 Pt1 2 prEN 12977 1 2 3 BS EN ISO 9488 The installation of the solar system must be in accord ance with the relevant requirements of Health and Safe ty Document...

Page 5: ...n a Caution Damage due to frost Never fill or flush the collector with water Only fill and flush the collector with Vaillant ready mixed solar fluid Check the solar fluid regularly with an anti freeze...

Page 6: ...t VTK expansion module Rail joining pieces Double nipple 15 x 15 mm Insulation Armeflex HT 25 x 20 mm 45lg Cover clip 1 0020076779 7 Valve 2 way VTK for parallel interconnection 1 0020076784 8 Bracket...

Page 7: ...0020076780 3 Open air installation VTK 1 0020076778 4 Gravel tray kit 2 3 0020059904 2 pcs 0020059905 3 pcs 5 Tube collector VTK 570 2 1 0010002227 6 Tube collector VTK1140 2 1 0010002228 7 Valve 2 wa...

Page 8: ...ting kit VTK basic module Part No 0020076785 Required quantity 11 Connecting kit VTK expansion module Part No 0020076779 1 2 3 4 5 6 7 8 9 10 11 12 13 Bracket kit Type P pantile Part No 0020067273 12...

Page 9: ...K 1140 2 1 2 3 4 5 6 Number of collectors VTK 570 2 1 1 1 1 1 1 Connecting kit VTK basic module Part No 0020076785 Required quantity 11 Connecting kit VTK expansion module Part No 0020076779 1 2 3 4 5...

Page 10: ...273 a 12 22 32 42 52 62 72 82 92 102 112 122 132 142 Bracket kit Type S Part No 0020067275 Bracket kit Type S flat Part No 0020080145 Bracket kit Type P pantile Part No 0020067274 B 12 22 32 42 52 62...

Page 11: ...0020067275 Bracket kit Type S flat Part No 0020080145 Bracket kit Type P pantile Part No 0020067274 B 12 22 32 42 52 62 72 Bracket kit Type S Part No 0020067276 Bracket kit Type S flat Part No 002008...

Page 12: ...780 3 6 9 12 15 18 21 24 27 30 33 36 39 42 Number of collectors per row 1 2 3 4 5 6 7 Number of rows 3 VTK 1140 2 Connecting kit VTK basic module Part No 0020076785 Required quantity 31 Connecting kit...

Page 13: ...6779 1 2 3 4 5 6 Mounting kit for open air installation on a flat roof Part No 0020076778 2 3 4 5 6 7 8 Gravel trays required 8 12 16 20 24 28 32 Gravel tray 2 pcs Part No 0020059904 1 2 1 2 1 Gravel...

Page 14: ...Series connection VTK 1140 2 Connect a maximum of 7x VTK 1140 2 corresponding to an aperture area of 14 m2 in series Fig 4 8 Parallel connection here VTK 570 2 For aperture areas greater than 14 m2 yo...

Page 15: ...alve must be fitted in the collector supply line hot side of each individual array These will be used for venting the in dividual arrays during commissio ning Only use the Vaillant stop valve Part No...

Page 16: ...mounting With on roof mounting the tube collectors are fastened to horizontal mounting rails quickly and reliably with at tachment clips To ensure a good adaptation to the dif ferent roofings four dif...

Page 17: ...er of collectors A B C D VTK 570 2 1 1663 1638 50 100 507 607 707 2 1414 3 2121 4 2828 5 3535 6 4242 7 4949 8 5656 9 6363 10 7070 11 7777 12 8484 13 9191 14 9898 VTK 1140 2 1 100 200 997 1197 1397 2 2...

Page 18: ...s VTK 570 2 1 1663 1638 50 100 507 607 707 3322 5006 2 1414 3 2121 4 2828 5 3535 6 4242 7 4949 8 5656 9 6363 10 7070 11 7777 12 8484 13 9191 14 9898 VTK 1140 2 1 1663 1638 100 200 997 1197 1397 3322 5...

Page 19: ...5 3 3 Loosen the upper bolt with the socket combination wrench 13 mm until the height of the bracket can be adjusted 4 Position the bracket at the same height of the pan tiles so that the upper part...

Page 20: ...xing to the roof batten 1 Slide upward one or two pantiles above the roof bat ten For distances please see Tab 5 1 and 5 2 2 Loosen the upper bolt with the socket combination wrench 13 mm until the he...

Page 21: ...competent roofing contractor designer Before installation on the roof batten check the load capacity of the roof batten If necessary replace the roof batten or provide additional timber bearers Also...

Page 22: ...osition For distances please see Tab 5 1 and 5 2 2 Tighten the stair bolt to the rafters through the pan tile 3 Screw the lower nut against the roof covering and tighten it until the seal sufficiently...

Page 23: ...low as possible on the bracket Fig 5 10 Joining the mounting rails Insert the connecting elements into the mounting rails by the side until they lock into place Join the mounting rails and fix them wi...

Page 24: ...g ele ments make sure the tension is cor rect by shaking the upper part of the clamping element If it can be moved retighten the nut 1 Fig 5 13 Peeling the film from the edges of the collector Lift th...

Page 25: ...ple A from the VTK expansion module connecting kit Part No 0020076779 to the union nut B on the first collector Push the collectors together Fig 5 17 Tightening the compression fitting a Caution Dange...

Page 26: ...ook of the clamping element 3 is above the edge of the colle ctor Fix the mounting rail 2 for the next row of collectors to the clamping element 2 1 3 Fig 5 20 Central mounting rail for 2 or 3 rows of...

Page 27: ...bly To prevent damage when tightening the compression fitting always use a second spanner to provide a counter force Connect the collector supply and return to the system with the connection pipes To...

Page 28: ...irst of all define the necessary load of the frames based on Tab 6 1 Load kg collector Height above ground Angle of attack 0 10 m 10 18 m 18 25 m 30 159 178 197 45 225 252 279 60 276 309 342 Table 6 1...

Page 29: ...5 45 42 5 60 59 5 C D 30 A B F B F B F 1 5604 1072 2950 2 1432 3940 2 1757 4830 2 2460 2 1168 584 707 3 1875 4 2582 5 3289 6 3996 7 4703 8 5410 9 6117 10 6824 11 7531 12 8238 13 8945 14 9652 1 Instal...

Page 30: ...C D 30 A B F B F B F 1 11704 1072 29502 1432 39402 1757 48302 2460 2 2548 1274 1397 3 3945 4 5342 5 6739 6 8136 7 9533 1 Angle of attack 30 45 or 60 2 Solar altitude of 20 winter sun 3 Dimension A ma...

Page 31: ...A G B F B F B F VTK 570 2 VTK 1140 2 1 1 11704 1072 29502 1432 39402 1757 48302 2460 584 1397 1274 1 2 2548 1 3 3945 1 4 5342 1 5 6739 1 6 8136 1 Angle of attack 30 45 or 60 2 Solar altitude of 20 wi...

Page 32: ...570 2 VTK 1140 2 1 Fig 6 2 Mounting the gravel trays If gravel trays are used Slide the gravel tray 1 on the base section Fasten the rear section to the base section with a retaining pin and locking...

Page 33: ...connection With screwed connection on the roof Assembly frames based on the number of collectors to be installed h Note The weights and distances can be found in Table 6 1 Fix the frames on the roof...

Page 34: ...tion the upper part 1 of the clamping element over the rail on the collector Tighten the clamping elements of the lower mounting rail with the socket combination wrench 13 mm AF a Caution After tighte...

Page 35: ...he collectors Couple the double nipple A from the VTK expansion module connecting kit Part No 0020076779 to the union nut B on the first collector Push the collectors together Fig 6 14 Tightening the...

Page 36: ...pening provi ded on the flow side of the collector hot side hNote It is possible to attach the collector sensor to the left or the right side of the collector array as the collectors have a correspond...

Page 37: ...No 0020076779 7 Final operations Based on the following table make sure all work steps have been performed Step 1 For flat roof installation frames fixed with retaining pin and safety clip 2 For flat...

Page 38: ...ated pipe work and controls must be installed by suitably competent persons in ac cordance with all current and relevant safety building control and planning regulations and in full compliance with th...

Page 39: ...rption alpha 93 5 see also ITW test report Absorber emission epsilon 6 see also ITW test report Modular dimensions length x height x depth m 0 7 x 1 65 x 0 11 1 39 x 1 65 x 0 11 Gross area m2 1 16 2 3...

Page 40: ...Installation manual auroTHERM 0020077994_00 40 VTK 570 2 1652 111 702 Fig 10 1 Dimensional drawing VTK 570 2 10 Technical data...

Page 41: ...2 Fig 10 2 Dimensional drawing VTK 1140 2 0 0 10 20 30 40 50 60 70 80 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 T Fig 10 3 Efficiency of the VTK 570 2 and the 1140 2 at an ir radiance Eg of 300 W...

Page 42: ...Fig 10 4 Efficiency of the VTK 570 2 and the 1140 2 at an ir radiance Eg of 800 W m2 Key K Efficiency T TCollector TAmbient air K 160 140 120 100 90 60 40 20 0 Q l h p mbar 0 50 100 150 200 250 300 3...

Page 43: ......

Page 44: ...0020077994_00 GB 022009 Modifications reserved...