Vaillant ecoFIT sustain Possible Error Fault Code
Vaillant ecoFIT sustain boiler need a repair book a engineer today Mob: 07780 99 85 73 |
||
F00: Fault: Flow temperature sensor F01: Fault: Return temperature sensor F10: Short circuit: Flow temperature sensor F11: Short circuit: Return temperature sensor F12: Short circuit: Cylinder temperature sensor F13: Short circuit: Temperature sensor for the domestic hot water cylinder F20: afety shutdown: Overheating temperature urereached F22: Safety shutdown: Water deficiency in the boiler F23: Safety shutdown: Temperature spread too great (NTC1/NTC2) F24: Safety shutdown: Temperature rise too fast F25: Safety shutdown: Flue gas temperature too high F27: Afety shutdown: Fault in flame detection F28: Fault: Ignition unsuccessful when starting up F29: Fault: Reignition following flame loss unsuccessful F32: Fan speed outside of the tolerance values F49: eBUS fault: Voltage too low F61: Fault: Fuel valve actuation. The gas valve assembly cannot be actuated F62: Fault: Gas valve switch-off control F63: Fault: EEPROM F64: Fault: Electronics / sensor / analogue-to digital converter F65: Fault: Electronics temperature too high F67: Value sent back by ASIC is incorrect (flame signal) F68: Fault: Unstable flame (analogue input) F70: Invalid product code (DSN) F71: Fault: Flow/return temperature sensor F72: Fault: Deviation in the water pressure sensor/return temperature sensor F73: Fault: Water pressure sensor short circuited F74: Fault: Water pressure sensor not connected F75: Fault: Pump/water deficiency F76: The safety cut-out in the primary heat exchanger is defective F77: Fault: Condensate or smoke F78: Interruption to DHW outlet sensor at external control F83: Fault: Dry fire F84: Fault: Flow/return temperature sensor F85: Fault: Temperature sensor F87: Fault: Ignition transformer cable F88: Fault: Gas valve assembly F89: Fault: Pump F97: Fault: Main PCB self-test failed Connection: No communication between the main PCB and the user interface
|
||
Vaillant ecoFIT sustain 25, 30 and 35 Installation Manual | ||
Vaillant ecoFIT sustain 25, 30 and 25 User Manual | ||
Vaillant ecoFIT sustain Fault Code | ||
|