Vaillant gas boiler F.63: what it means and when to call a pro · India
Severity: Stop nowVaillant gas boiler error F.63. The memory chip (EEPROM) on the boiler's control board is faulty.
Meaning
The memory chip (EEPROM) on the boiler's control board is faulty.
Severity
Stop now
Stop. Switch it off and call a pro
Steps are not shown for this code because no qualified person has reviewed them yet. What is safe: switch it off, follow the Do not list and call a pro.
Do not
- Do not keep pressing reset if F.63 returns. The maker says to contact customer service instead.
Source
Installation and maintenance instructions ecoTEC pro VUW ..6/5-3, Vaillant
The repair: Boiler no heating repair
Prices for repairs in India are in INR.
Other Vaillant codes
- Vaillant F.75 The boiler did not detect the expected pressure change when the pump started.
- Vaillant F.00 The flow (outgoing) temperature sensor is disconnected or broken.
- Vaillant F.01 The return temperature sensor is disconnected or broken.
- Vaillant F.10 The flow (outgoing) temperature sensor has a short circuit.
- Vaillant F.11 The return temperature sensor has a short circuit.
Brands in our catalog for gas boiler: Ariston, Baxi, Bosch, Ferroli, Ideal, Potterton, Vaillant, Viessmann, Worcester Bosch. The same code on another brand is not in the catalog yet, and we do not guess what it means.