Has anybody come across an ETC error flashing on a carel Mastercellar controller. The clock symbol is also flashing. The controller came with the cold room which has been unused and without power for some time. I tried pushing the program button and the arrow up for more than 5 seconds, but this won't clear the fault. From reading the manual this is a real time clock fault which can be reset manually or automatically.
Has anybody any ideas how I can clear this fault?