Mains Terminal Block on back plate:
Terminal 1 Live = Brown/White to Loom
Terminal 2 Negative = Light Blue to Loom + Dark Blue to Heater Element cut out switch.
Terminal 3 = Not used
Terminal 4 = Black/White to Loom + Thermal control unit wire No 1
Heater Element
Left Hand Terminal No 1 = Thermal Control unit wire No 2 + Black wire to loom (Temperature High/Low switch)
Left Hand Terminal No 2 = Red to loom (Temperature High/Low switch)
Right Hand combined Terminal's = 2nd Dark Blue wire from heat cut out switch.
Rick
May 2009