Installation on pitched roofs with roof hooks
Fitting roof hooks
Roof hooks are suitable for vertical and
horizontal collector installation.
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5
4
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7
Dimensions for horizontal and vertical
arrangement of roof hooks:
■ Vertical installation (vacuum tubes
vertical, relative to the roof ridge), see
pages 7 and 8.
■ Horizontal installation (vacuum tubes
parallel to the roof ridge), see
pages 12 and 13.
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4