Grundfos AQtap Service Instructions With Installation And Operating Instructions page 36

5. Unscrew and remove the screws of the hydraulic part
underneath the AQtap cabinet.
6. Remove the complete hydraulic part.
7. Remove the flat gasket from the bottom of the AQtap cabinet.
36
8. Place a new flat gasket on the bottom of the AQtap cabinet.
9. Place the new complete hydraulic part.
10. Screw in and tighten the screws to fix the hydraulic part.
– Torque = 3.5 ±0.5 Nm
Size Torque [Nm]
Hex 5 3.5 ±0.5