BABY BREZZA FORMULA PRO ADVANCED Not Heating
| CONF | DIAGNOSIS | PART MATCH | ACTION |
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85%
CONF
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Internal Thermal Cutoff (TCO) Fuse
The thermal fuse is a non-resettable safety device wired in series with the heating element. It is designed to open the circuit if the heater's surface temperature exceeds a specific threshold, typically 121°C to 150°C. Once blown, current can no longer reach the resistive coil, resulting in a total loss of heating capability.
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CHECK PRICE
#CommissionsEarned
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10%
CONF
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Water Boiler/Heating Assembly
If the resistive element itself has fractured or suffered an internal short, the boiler assembly must be replaced. This occurs when thermal cycling fatigue causes the outer sheath of the heater to crack, allowing moisture to ingress and oxidize the internal filament.
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CHECK PRICE
#CommissionsEarned
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5%
CONF
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NTC Thermistor Sensor
The Negative Temperature Coefficient (NTC) thermistor monitors the water temperature and provides feedback to the control board. If the sensor fails or reports an 'out of range' resistance, the control board will disable the heating relay as a safety precaution to prevent boiling.
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CHECK PRICE
#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Internal Thermal Cutoff (TCO) Fuse.