While you wait for answers, we may have found some information which could help you.
Success
Message
Remeha Avanta Plus 28c no hot water but still have heating?
E5 Error on Remeha Avanta Plus boiler?
Remeha boiler backfiring?
Remeha avanta boiler 28 - help???
How can I fix my Remeha Avanta Plus boiler?
Remeha Avanta plus?
help with remeha avanta plus combi boiler?
how can i fix my item?
pressure gauge fault?
Remeha Avanta Plus not not activating heating?
I have a Remeha boiler - there is no error message but the rads dont work?
My Remeha Avanta 28C condensing boiler shows an error code?