Replacing The Antenna (Antenna Kit); Replacing The Cables (Cable Kit) - Grundfos AQtap Service Instructions With Installation And Operating Instructions

18. Refit the front cover of the power supply unit.
19. Screw in and tighten the screws in the cover.
– Torque = 0.8 Nm
Torque [Nm]
0.8
20. Plug in the relay connector and solenoid valve signal
connector at the control unit.
21. Complete the internal servicing of the AQtap, see section
17.14 Completing steps after internal servicing.

17.10 Replacing the antenna (antenna kit)

1. Prepare the AQtap for internal servicing, see section
17.3 Preparing the AQtap cabinet for internal servicing.
2. Unscrew the antenna cable plug from the CIM card antenna
connection.
3. Unscrew the antenna from the top of the AQtap cabinet.
4. Mount the new antenna at the top of the AQtap cabinet.
– Close the screw tight (max. 5 Nm) in order to keep the
isolation class IP 55.
– Refer to the instructions given in the installation and
operation instructions of the antenna.
5. Screw the antenna cable plug to the CIM card antenna
connection.
6. Complete the internal servicing of the AQtap, see section
17.14 Completing steps after internal servicing.

17.11 Replacing the cables (cable kit)

1. Prepare the AQtap for internal servicing, see section
17.3 Preparing the AQtap cabinet for internal servicing.
2. Replace defective cables according to the existent wiring.
3. Complete the internal servicing of the AQtap, see section
17.14 Completing steps after internal servicing.
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