Remote Control Installation; Remote Control Transceiver Pcb Installation - Bosch 7 709 003 736 Manual Del Usuario

Remote control installation

4 Remote control installation
4.1 Remote control transceiver PCB
installation
WARNING: Electrical discharge!
B For safety reasons, disconnect the pow-
er supply to the water heater before per-
forming installation.
Pre-installation preparation
B Loosen the two Philips head screws located on bot-
tom rear of cover.
B Lift front cover upward and remove.
B Remove the three screws from the control unit (Fig. 2,
pos.1).
Fig. 2
B Remove the 6 screws from the back cover of the con-
trol unit, to access the electronic board (PCB) (Fig. 3,
pos.2).
Fig. 3
14
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Remote control transceiver PCB installation

B Place the remote control PCB in the back cover of the
Fig. 4
6720608920-38.1Av
B Connect the supplied cable between the main PCB
Fig. 5
6720606990-10.1AL
B Reassemble all parts in the reverse order.
control unit as shown in Fig. 4.
and the remote control PCB as shown in Fig. 5.
6 720 680 078 (2011/09)