hi everyone can you help me please, a friend of mine removed a randall set 5 programmer from his wall as he thought it was faulty and removed the wall plate without taking note of where the wires were. we are now struggling to rewire in a new lp722 programmer to the wiring we can sort of get it working but not correctly can anyone please supply me with a standard wiring diagram for the british gas set up on the wall plate or tell me which wires go where. the original randall set 5 has E,N,L,1,2,3,4,5,6, the new lp722 he has bought only has E,N,L,1,2,3,4, i know i need to connect L to no 2 and no 5 but which wires go into numbers 1,2,3 and 4 many thanks in anticipation of your replies Jon