I was 99% sure and connected the black flying lead on connector 3 to connector 5 (on the same row). It seems to work as well as the original timer ...
The new £56 timer I received from them arrived in a plastic bag, ie. no padding/box of any sort ...
Note: I also left this query with Hotpoint by phone and on their web site ... 2 weeks later and no response from either method !
Geoff, November 2005