8
14. Insert the spacer ring (14)
15. Close the cover (5)
The filter casing cover must be closed properly!
5.2 Connection
Connect the device to the raw water at the inlet (1) using an adequately sized
hose. Connect the outlet (12) to the system to be filled, also using a hose.
Use a hose to route the waste water outlet (11) to an output line. The device
is fitted with a non-return valve that prevents any throughput in the wrong
direction.
• The water supply must have a throughput of at least 30 l/min
• Where EN 1717 is applicable (Germany), a pipe separator must
also be installed upstream of the filling station. Observe the
water utilities' regulations.
• PUROTAP® expert may only be pressurised for the duration of
the filling process. Permanent connection under pressure is not
permitted.
5.3. Commissioning
1.
Turn the single lever fitting (10) in the direction of flow = close
2.
Close the aeration tap (3)
3.
Open the water supply
4. Open the single lever fitting (10) and aeration tap (3) and vent the casing
5. Close when no more air is escaping from the aeration tap
6. If required, plug the pump into the power supply to commission it
7. Observe the pressure at the pure water outlet (13)