How can I fix the lower oven of my Zanussi double oven and grill ZCE 7701. Neither fan or heater operating continually. Occasionally they will operate for a few seconds. Supply is steady at the fan and heater but apparentely not being switched to neutral.
Is this done via thermostat?

Kevin Gralton., August 2008

just check for loose/burnt connection in box at back where you have got the cooker cable entering

ck, August 2008