EVAstream Mounting - Installation www.evaoptic.com34
Attachment 3
Water Values
The user of the EVAstream is responsible for providing the right conditions for an optimal product life cycle. To
fulfil the warranty conditions, the EVAstream should only be used in basins with a water composition within
the following limits:
- pH value: 6.8 – 7.8
- Maximum chlorine levels for water:
- Indoor swimming pool – Free available chlorine (FAC): 0.5 ≤ VBC ≤ 1.5 mg / l
- Open-air swimming pool >= 20 m2 – Free available chlorine (FAC): 0.5 ≤ VBC ≤ 3.0 mg/l
- Open-air swimming pool < 20 m2 – Free available chlorine (FAC): 0.5 ≤ VBC ≤ 5.0 mg/L
- All basins – Bound available chlorine: < 0.6 mg/l
- The basin and the available accessories must be free of electrolysis.
- Installation housing must be properly earthed to prevent electrolysis.
- Cyanuric acid: ≤ 100 mg/l
- Metals: ≈ 0 mg/l
- Carbonate hardness: ≥ 2ºdH (ºdH = mmol/l x 2.8); (ºeH =mmol/l x 3.5); (ºfH = mmol/l x 5.0)
- Ozone: 0 mg/l
- chlorite + chlorate: ≤ 30 mg/l
- Redox potential: ≥ 700 mV
Attachment 4
Unintended uses
- Not for use in potentially explosive areas.
- Not for use in an aggressive environment (gases, acids, vapours, substances, oils).
- Not for use in dirty water.
- The turbine should not be used above water.
- Depending on the type of concrete, the installation shaft must be protected. When using concrete with
high chloride and sulphate constituents (e.g. Thermotec), the back of the installation shaft must be
protected against these harmful substances with a PE film (building protection film).
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