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2. Abbreviations and terminology
3. Important notes
• Installation, commissioning and maintenance are to be performed only by a
qualified technician according to the instructions provided.
• Legal requirements and the technical connection regulations of the local water
supply companies must be complied with.
• Before assembling and installing the equipment, flush the supply pipes in
accordance with DIN 1988.
• Use suitable cleaning agents that are not harmful to the fittings in a proper manner
and rinse with water after use. High-pressure cleaners must not be used for
cleaning.
• All rights reserved to make technical alterations.
4. Technical specifications
TWW
Warm drinking-water
TW
Cold drinking-water
SW
Hook spanner
DN
Nominal diameter in mm
Best.-Nr.
Aquarotter order number
EA-Nr.
European article number
Conversion
1 mm = 0.03937 inches
1 inch = 25.4 mm
All length specifications in the graphics are in mm.
Minimum flow pressure:
1.2 – 4.0 bar
Calculation flow rate:
1.0 l/s
Flushing flow:
1.0 – 1.3 l/s
Flush water volume:
6 – 9 l adjustable
Low flush volume with short activation.
Mark of approval:
DIN-DVGW 351
DIN-DVGW 290
