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Verified boiler fault-code guides
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Glow-worm · Ultimate 3 Combi
- Glow-worm F.00Fault: Flow temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.01Fault: Return temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.10Short circuit: Flow temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.11Short circuit: Return temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.22Safety shutdown: Water deficiency in the boiler. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.49eBUS fault: Voltage too low. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.63Fault: EEPROM. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.64Fault: Electronics / sensor / analogue-to-digital converter. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.65Fault: Electronics temperature too high. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.71Fault: Flow/return temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.72Fault: Deviation in the water pressure sensor/return temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.73Fault: Water pressure sensor not connected or has short-circuited. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.74Fault: Electrical problem in the water pressure sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.75Fault: Pressure sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.84Fault: Flow/return temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
- Glow-worm F.85Fault: Temperature sensor. Since the code table is used for various products, some codes may not be visible for the product in question.
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