Zanussi AutoSense / ZDH Series Condenser Dryer: Condenser / evaporator NTC error E72; heat pump exchanger temperature monitoring signal lost or invalid.
On Zanussi (Zanussi AutoSense / ZDH Series Condenser Dryer) models: Dislodged evaporator clip sensor, moisture ingress into thermistor capsule causing short to ground, or open wire harness in bottom chassis.
Access heat pump lower tray and check evaporator clip NTC probe. Measure sensor resistance (~10 kΩ or ~5 kΩ depending on platform). Ensure secure mechanical contact. Hold Start/Pause plus Skip/Option button simultaneously for 5 seconds until three rapid confirmation beeps clear persistent error memory.
