Preparatory tasks

• Unpack the pump chamber.
• Remove the securing mechanisms.
• Check the scope of delivery.
• Check all components are in proper working condition.
• CAUTION! Do not install defective components! Defective components can lead to system failures!
• Select installation site:
• Outside buildings.
• Pay attention to local frost depths.
• Not in the immediate vicinity of living and sleeping areas.
• Do not install in peaty soil. CAUTION! Peaty soil destroys the tank!
• Sufficient space available: Pit depth and diameter.
• Ground water level
• The pump chamber is anti-buoyant up to a max. ground water level of 500 mm (above the bottom edge of the chamber base).
• Keep accessories available for later use:
• Chamber cover
• Y-piece
• The pump chambers WS 40 ... D and WS 50 ... D have separate pipework for each pump. They therefore also have two discharge ports.
  NOTICE! Y-piece to be provided on-site!
• Pump chamber extension (for height adjustment)
• Switchgear
• Level control