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Plumberpro, Plumber
Category: Plumbing
Satisfied Customers: 634
Experience:  Heating and plumbing answers. 20 years experience
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I have a 02 error notice, on an inovia, any thoughts?

Customer Question

I have a 02 error notice, on an inovia comb, any thoughts?
Submitted: 3 years ago.
Category: Plumbing
Expert:  Plumberpro replied 3 years ago.



Hi , what is the GC number of your boiler please


Hi found the fault code, it is a overheat cut out. This could be to pump not working , blockage or a failed thermostat, but will need some more info to narrow it down , thanks

JACUSTOMER-j5agmhm3- : Rats, I had to leave the house

Hi have you tried resetting?

JACUSTOMER-j5agmhm3- : Yes, a couple of times, and have played with the thermostat, the central heating works

Ok . if the heating works , it is just the hot water? Then you are looking at a blocked domestic hot water heat exchanger or the hot water temperature thermostat. Replace the stat first as its the cheapest part.


Hi , if happy with your answer coulkd you please rate it , thanks