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Instructions
for installing WISY Vortex Fine Filter
WFF 150 for roof areas of up to ca. 500 m²
5,382 sq ft
WFF 100 for roof areas of up to ca. 200 m²
2,153 sq ft
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English
Area of use
The WISY Vortex Fine Filter, subsequently named WFF, is intended
for installation underground. Fitted to a horizontal rainwater drainage
pipe there, it filters the rainwater from the roof which is then led into
a storage cistern. The best roof areas are pitched roofs of slate, clay
tiles or concrete tiles. Planted roof areas are only sometimes suitable
because of their low rainwater output. Roofs of bitumen felt also
cannot be recommended. Unsealed asbestos-cement roofs are not
suitable. The fibres washed out of these roof coverings clog the fine
filter mesh.
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Table of Contents
Related Manuals for Wisy WFF 150
Summary of Contents for Wisy WFF 150
- Page 1 Instructions for installing WISY Vortex Fine Filter WFF 150 for roof areas of up to ca. 500 m² 5,382 sq ft WFF 100 for roof areas of up to ca. 200 m² 2,153 sq ft � � � � � � � � � � �...
- Page 2 What is what? Basic equipment/Accessories Extension pipes fi t WFF 150 and WFF 100 WFF 100 WFF 150...
- Page 3 WFF 80 (3.15 in) 150, for connection to a _____________ DN 125 or DN 100 drain DN 150 DN 100 WFF 150 Ø 315 DN 100 Housing, Housing lid, Reducer and Extension pipe are made of polypropylene. 146 (5.75 in) 78 (3.07 in)
- Page 4 WFF 100. The difference in height between the rainwater inlet pipe and the pipe to the cistern with the WFF 150 must be 34 cm and for the WFF 100 21 cm. The necessary depths of incoming and outgoing pipes are to be determined in a new design.
- Page 5 The installation Remove the transport packing cardboard from inside the housing. Carry out the excavation. Insert the WFF and make the pipe connections. Turn the rainwater inlet connection to the required position for this. The WFF must be installed exactly vertical (use a water level). If necessary, insert an extension pipe up to ground level and screw it on.
- Page 6 The use of the WISY top ring is important for a reliable and safe putting on of the housing lid. The top ring is placed either on the filter housing or on the extension pipe, if this is in use. The top ring has to be screwed also with three screws.
- Page 7 It is used instead of the filter insert. This is then necessary when the cistern is to be put out of use for maintenance or cleaning work. Reducer Only for WFF 150, for connecting a DN 125 or DN 100 drain pipe.
- Page 8 We provide a 2 year guarantee as from the date of purchase (hints on liability also under accessories/seepage sieve). www.rainfilters.com Rainfilters of Texas, LLC PO Box 203113 Austin, TX 78720-3113 WISY AG Haustechniksysteme, Filtertechnik D-63699 Kefenrod, Oberdorfstraße 26...
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