Operating instructions

Checking O-rings: 1. Pull off the electrical plug A.

2. Remove sensor B by pulling it

upwards.

3. Ensure that both O-ringsC are

properly in serted into aper ture

adaptor retainers D.

4. Insert the sensor with connection

nipples into the gas combination

valveadaptorandpushinuntilit

clicks into place.

5. Reconne ct the electri cal plug-in

connector on t he sensor.

Repairs (cont.)

Troubleshooting

5692 548 GB