Grundfos AQtap Service Instructions With Installation And Operating Instructions page 28

5. Apply PTFE tape to the external thread of the 90° elbow.
6. Mount the strainer to the 90° elbow, see arrow indicating the
flow direction on the strainer.
– Torque = 30 ±3 Nm
Torque [Nm]
30 ± 3
7. Apply PTFE tape to the shut-off valve thread.
28
8. Install the shut-off valve together with the water supply.
– Torque = 30 ±3 Nm
Torque [Nm]
30 ± 3
9. Open the shut-off valve, and power-on the AQtap.
10. Tap an amount of water until the AQtap is deaerated.
11. Check that the connections are tight.
– Torque:
– Strainer: 30 ± 3Nm
– Plastic fitting: 10 ±1Nm
1/On
0/Off