Remote Control Connection (Optional); Electrical Connection (Only By Authorised Technicians); 4.8.1 Connecting The Power Cable - Bosch Optiflow GWH16 3 CT E23 F6 L S2405 Installation Manual

Gas continuous flow water heaters
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▶ Press
until the display shows "AS".
▶ Press the button
Display will show "1".
▶ Press the button
installation site according to Table 7.
▶ Press the
button for 3 seconds.
The value flashes to confirm the new Altitude Calibration
Value.
Display
1
2
3
4
5
6
Table 7
4.7

Remote control connection (optional)

Connecting the communication cable to the remote control
▶ Open the remote control.
▶ Remove the larger connector from the communication
cable.
▶ Connect the larger connector to the controller in the
position shown in Fig. 7.
▶ Remove the plastic tag to allow the cable to be feed
through.
▶ Feed the end of the cable without a connector through the
opening in the back cover.
▶ Reconnect the cable to the larger connector.
▶ Refit the front and back covers back together.
▶ Close the remote control.
1
2
Fig. 7
[1] Remote control front cover
[2] Remote control back cover
[3] Communication cable
Optiflow
.
or
to select the altitude of the
Altitude
< 500 m
500 m - 1 000 m
1 000 m - 1 500 m
1 500 m - 2 000 m
2 000 m - 2 500 m
> 2500 m
1.
6720806426-03.1V
Installation (only by authorised technicians) | 13
Connecting the communication cable to the appliance
▶ Unscrew the electronic control unit fixing screw.
▶ Remove the grommet and feed the remote control
communication cable through it.
▶ Route the cable to the inside of the appliance and connect
to one of the available connectors at the base of the
appliance.
1.
Fig. 8
Up to 4 remote controls can be used for one
single appliance.
Appliance fitted with Bluetooth connectivity
will have 3 remote control connections
available.
4.8
Electrical connection (only by authorised
technicians)
DANGER: Due to electric shock!
▶ Before carrying out work on electrical
3
All the regulating, control and safety devices in the appliance
are factory supplied already connected and ready to operate.

4.8.1 Connecting the power cable

The electrical connection must be installed
in accordance with AS/NZS3000.
3.
2.
6720817545-07.1V
components, disconnect the power
supply (230/240 V AC) by switching off
the appliance and removing the power
plug from the socket.
6 720 817 545 (2016/02)

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