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Rinnai water heater error 14
Thermal fuse tripped. The unit overheated and the safety fuse has opened.
Serious · needs a technician
14
Meaning: Thermal fuse tripped
What causes 14
The unit overheated and the safety fuse has opened.
What to do
Do not reset repeatedly. A technician must find the cause.
Can I fix it myself?
No. This is a fault a technician should handle; keep using the appliance and it can get worse or become unsafe.
If the code comes back
Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the water heater for a flat $89 and gives you an exact quote before doing any work.
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