Table of Contents
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Index
(cont.)
12.
13.
14.
installation on pitched roofs -
15.
16.
installation
VIESMANN
4
12. 1 Solar-Divicon and solar pump assembly .................................................................. 99
■ Versions ................................................................................................................ 99
■ Design ................................................................................................................... 99
■ Clearances ............................................................................................................ 100
■ Specification .......................................................................................................... 100
12. 2 Connecting tee .......................................................................................................... 102
12. 3 Connecting line ......................................................................................................... 102
12. 4 Installation kit for connection line .............................................................................. 102
12. 5 Manual air vent valve ................................................................................................ 103
12. 6 Air separator ............................................................................................................. 103
12. 7 Quick-acting air vent valve (with tee) ........................................................................ 104
12. 8 Connecting line ......................................................................................................... 104
12. 9 Solar flow and return line .......................................................................................... 104
■ Connecting kit ....................................................................................................... 104
■ Connection set ...................................................................................................... 104
■ Connection set with locking ring fitting .................................................................. 105
12.11 Fill valve .................................................................................................................... 105
12.12 Manual solar fill pump ............................................................................................... 105
12.13 Solar expansion vessel ............................................................................................. 105
■ Layout and function ............................................................................................... 105
■ Specification .......................................................................................................... 106
12.14 Stagnation cooler ...................................................................................................... 106
12.15 Automatic thermostatic mixing valve ........................................................................ 107
12.16 Thermostatic DHW circulation set ............................................................................ 107
12.17 Three-way diverter valve .......................................................................................... 107
12.18 Threaded DHW circulation fitting .............................................................................. 107
13. 1 Snow load and wind load zones ............................................................................... 108
13. 2 Distance from the edge of the roof ........................................................................... 108
13. 3 Routing pipework ...................................................................................................... 108
13. 4 Equipotential bonding/lightning protection of the solar thermal system .................... 108
13. 5 Thermal insulation .................................................................................................... 109
13. 6 Solar lines ................................................................................................................. 109
13. 7 Collector fixing .......................................................................................................... 110
■ Above roof installation ........................................................................................... 110
■ Roof integration ..................................................................................................... 111
■ Flat roof installation ............................................................................................... 111
■ Installation on façades .......................................................................................... 111
14. 1 Above roof installation with rafter anchors ................................................................ 112
■ General information .............................................................................................. 112
■ Vitosol-F flat-plate collectors ................................................................................. 114
■ Vitosol 200-T vacuum tube collectors, type SPE .................................................. 116
■ Support on pitched roofs ....................................................................................... 117
14. 2 Above roof installation with rafter hooks ................................................................... 117
■ General information .............................................................................................. 117
■ Vitosol-F flat-plate collectors ................................................................................. 117
■ Vitosol 200-T vacuum tube collectors, type SPE .................................................. 119
14. 3 Above roof installation with rafter flanges ................................................................. 120
■ General information .............................................................................................. 120
■ Vitosol-F flat-plate collectors ................................................................................. 121
■ Vitosol 200-T vacuum tube collectors, type SPE .................................................. 122
14. 4 Above roof installation for corrugated sheet roofs .................................................... 123
14. 5 Above roof installation for sheet metal roofs ............................................................. 123
■ General information .............................................................................................. 123
15. 1 Roof integration with flashing frame ......................................................................... 124
■ Installation versions .............................................................................................. 124
■ Required roof area ................................................................................................ 126
■ Routing solar lines through the roof ...................................................................... 126
■ Installation of snow guards ................................................................................... 127
16. 1 Determining the collector row clearance z ................................................................ 128
VITOSOL
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