The short answer
On a Gorenje dryer, clothes that come out damp are more often a restricted vent than a failed heater: lint builds in the duct until moist air cannot leave, and the machine then runs a full cycle without drying anything. A blocked vent is also the leading cause of dryer fires, so it is the first check on this page and not a formality.
What you actually observe
- Automatic cycles finish early but timed cycles dry — Moisture sensing rather than heating.
- Clothes come out hot but still wet — Moist air is not leaving the drum, so look at the duct and the filter.
- NEAR MISS: the drum does not turn at all — That is a belt, motor or door-switch fault and belongs on the page for a dryer that will not start.
The causes, most likely first on this brand
- A lint filter that is blinded rather than merely full — Fabric softener leaves an invisible film across the mesh that stops air passing even when the filter looks clean to the eye. Ranked first on a Gorenje dryer: narrow-depth cabinets leave very little clearance behind the machine, and that clearance is part of the design.
- A restricted or blocked exhaust vent — Lint accumulates along the duct and at the outlet flap until moist air cannot escape, so the drum stays humid and the cycle achieves nothing. Ranked second on a Gorenje dryer: European cycle logic is long and gentle, so a partial fault is tolerated for weeks and only the end of it is visible.
- Moisture sensor bars coated with softener residue — Automatic cycles end when the sensor reads dry, and a residue film on those bars fools the machine into ending a cycle far too early. Ranked third on a Gorenje dryer: the control runs an adaptive cycle, so it will extend and retry around a fault rather than stop and tell you.
Check in this order, and why this order
- Run water onto the filter mesh and see whether it passes straight through — Water that pools on the mesh instead of running through means the filter is blinded.
- Feel the airflow at the outside vent outlet during a heated cycle — Weak or cool air at the outlet with a hot cabinet is a blocked duct, and it is a fire risk.
- Note whether automatic cycles end early while timed cycles dry properly — That split is conclusive: the heat is fine and the sensing is not.
What an owner can safely check
- Wash the lint filter in warm soapy water and let it dry fully before refitting — This is the single most overlooked cause of poor drying and it costs nothing.
Tools: warm soapy waterAbout 15 min
- Disconnect the duct at the back and check it and the outlet flap for lint — Clear the whole run, not just the ends: the blockage is usually at a bend or at the flap.
Tools: vacuum, duct brushAbout 45 min
- STOP HERE once the duct is clear and the drum still comes up cold — Testing the heater circuit means opening the cabinet and working at live terminals.
Before you open anything
Safety
Unplug the dryer or switch off its breaker before removing any panel or reaching behind it. A blocked vent is the leading cause of dryer fires, so never run a machine you know is restricted, and never vent one into the room. Never use plastic or foil concertina ducting. On a gas dryer, if you smell gas: do not switch anything on or off, leave the building, and call the gas utility or emergency services from outside.
When to call a technician
Call once the duct is clear end to end, the filter passes water freely and the drum still comes up cold on a heated cycle — the heater, the thermal fuse and the cycling thermostat all mean opening the cabinet and testing at live terminals. Call immediately for a burning or scorched-lint smell, and do not run the machine again until it has been seen.
Nearest pages of this class
What this page does not cover
This page covers the Gorenje dryer as a class, not one family or model line. Part numbers, wiring colours, torque figures and panel fixings differ from build to build and are deliberately not here. Where a family- or model-specific page exists for your unit, that page is the more specific answer and should be read first.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.