Hi guys ... Got a Sanyo Vrf system , 10 indoors all with own controllers . Customer has informed me that they have workers in putting new walls in and removing other walls , one of their wall mounts needs removing , which im due to do however they have an E 06 fault on all the controllers,

eg ...... 1- 5 E 06
R.C No.

Any guidance would be great as I'm due on site 2moz to investigate further .


Cheers
Colin