26-06-2014, 03:12 PM
(26-06-2014, 12:32 PM)simonh Wrote: I was getting an open circuit. All the connections at the multi plug are manky and green so need to make sure I'm getting connections there and then hopefully it'll all work.
you will get open circuit with a meter, as the 3 relays switch the wiring between sereis fans for slow speed and parrellel fans for high speed
so i hope you still have the relays that are in the box between the fans
