F.183 — No DHW heating (Lead break, outlet temperature sensor)

What does F.183 mean?

There is no domestic hot water heating because a lead break (broken wire) has been detected in the outlet temperature sensor (if installed). This prevents the sensor from sending correct temperature readings.

• Lead break in outlet temperature sensor

Click steps to track your progress.

1. 1

   Reset the appliance.

2. 2

   If the fault persists, contact a qualified technician to check the outlet temperature sensor for a broken lead.

3. 3

   Ensure the appliance has been reset correctly after the initial fault.