Arthur Martin ADE / ADC Series / Envol Automatique Dryer: Condenser / evaporator NTC error E72; heat pump exchanger temperature monitoring signal lost or invalid.
On Arthur Martin (Arthur Martin ADE / ADC Series / Envol Automatique 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 Départ/Pause and Option buttons firmly for 5 seconds until the red indicator extinguishes and service memory resets.
