Instructions
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9. Setup
If the domestic water supply is installed and operated in a xed location, we recommend the use of suitable
shut-off valves on both the suction and the discharge sides.
To better seal the ttings, for example, a suitable thread sealing tape can be used.
Sample connections
Water tank
Shut-off valve
Return
stop
Filter
Coarse and ne lters
Water tank
Return
stop
(only for information, the picture of the domestic water supply may differ)
• Connect the suction hose to the suction opening (10) (rst remove the plastic cover from the suction opening).
The inner diameter of the suction hose must be at least 25 mm. The suction hose must be resistant to kinking and
suitable for vacuum operation.