Miele CVA2650 - Fault Code F81; Fault Code F82; Fault Code F83

Technical Information
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CVA 265x & CVA 266x
2. As previous damage cannot be ruled out, the temperature sensor on the
coffee/hot water flow-through heater should also be replaced.
3.21 Fault Code F81
Cause:
Steam heater is not heating - temperature is below 140°F.
Remedy:
Check the steam heater in service mode; see Section 060-4.5.
Cause:
The fuse has tripped.
Remedy:
1. Replace the fuse.
2. As previous damage cannot be ruled out, the temperature sensor on the
steam flow-through heater should also be replaced.
Note:
So that the customer can continue to prepare coffee and obtain hot water in
the period before the service technician can call, the customer can switch off
the steam system; see Section 060-4.1 or the operating instructions.
3.22 Fault Code F82
Cause:
Coffee/hot-water heater is overheating due to a power electronic fault.
Remedy:
Replace the power electronic.
Cause:
The fuse has tripped. The fuse on the coffee/hot-water heater can be tripped
by excessive temperature spikes.
Remedy:
See Section 060-3.20.
3.23 Fault Code F83
Cause:
Steam heater is overheating due to a power electronic fault.
Remedy
Replace the power electronic.
Cause:
The fuse has tripped.
Remedy:
1. Replace the fuse.
2. As previous damage cannot be ruled out, the temperature sensor on the
steam heater should also be replaced.
Note:
So that the customer can continue to prepare coffee and obtain hot water in
the period before the service technician can call, the customer can switch off
the steam system; see Section 060-4.1 or the operating instructions.