Control Device Terminals; Connecting The On/Off Controller Or Opentherm Controller; Replacing The Power Cable; Connecting A Cylinder Temperature Sensor (Wbn 6000 - Bosch Gaz 6000 W Installation And Maintenance Instructions Manual

6.3

control device terminals

NOTICE:
Leftover pieces of cable can damage the control device.
▶ Always strip cables away from the control device.
6.3.1

Connecting the on/off controller or OpenTherm controller

Only operate this appliance with a Bosch controller.
The controller must be suitable for mains voltage (from heating
appliance) and must not have its own earth connection.
For installation and electrical connection, see the respective installation
instructions.
▶ Remove the cover.
▶ Remove the jumper from the TH terminals.
▶ Connect the controller to the TH terminals.
1.
Fig. 18
6.3.2

Replacing the power cable

Only use original power cables from the manufacturer.
The control device must be opened to connect the power cable.
▶ Disconnect the ignition cable.
▶ Remove cover.
▶ Remove the old power cable.
▶ Plug the connector for the new cable into the circuit board.
▶ Insert the strain relief fitting into the casing.
▶ Install the casing cover.
▶ Install the ignition cable.
2.
3.
Fig. 19
Gaz 6000 W – 6720866247 (2019/07)
6.3.3
▶ Bosch Connect the cylinder along with the cylinder temperature
Fig. 20 Connecting a cylinder temperature sensor
6.3.4
▶ Connect the alarm contact directly to the terminals.
3.
The alarm contact is closed in the event of a fault.
Maximum load of the alarm contact: 24 V, 40 mA.
2.
0 010 005 954-001
Fig. 21 Connecting an alarm contact
1.
0 010 005 955-001

Connecting a cylinder temperature sensor (WBN 6000-..

HR only)
sensor directly to the terminals.

Connecting an alarm contact

Electrical connection
0 010 005 956-001
0 010 005 957-001
21