- Side panel on left removed
Risk of breakage
Do not bend or kink boards with a flow sensor in the flask!
Component is very sensitive!
Carefully bend out the plastic flap on the heat exchanger / water inlet.
Loosen plug-and-socket connection:
- Take complete board with flow sensor out of the catch mechanisms.
- Unpack new flow sensor, take board out of transportation safety device and dispose of holder.
- Carefully attach new board to the heat exchanger} water inlet. Reconnect power supply and bend back plastic flap.