Re: Stoves gs550 fan stays on all the time.
fans on ovens are controlled in 2 ways
1 a thermostat that brings in fan when grill or oven gets hot and switches off when it cools down
2 a circuit board that start when you turn the unit on and leaves the fan running for a given time after you turn off
with you cooker most likely a circuit board but cant be certain as i cant find any results for your model
suggest you contact stoves and see if there is a fan pcb on your model
Dave