It is worth checking the rope in the oven door when it becomes hard, detaches from the groove, or the door stops pressing evenly. However, a change in the fire’s behavior alone does not determine gasket wear: the cause may also be the lock, hinges, or another component of the system.
How to recognize a worn gasket?
Examine the cord on a completely cold appliance. Look for fraying, detached ends, and sections that are clearly flattened. Then check if the frame and doors are stable. If the gasket looks fine but the pressure is uneven, an adjustment of the closing mechanism may be needed first.
Do not fix this problem by adding a second gasket or an increasingly thicker cord. The door may then close improperly, and the cause of the leakage will remain.
How to choose the diameter and type of cord?
The starting point is the appliance specification. Record the required cross-section, diameter, and type of braid. Measuring the old cord may be misleading because the gasket is compressed after long use. If documentation is missing, provide the service with the stove model and groove dimensions.
White heat-resistant rope Vitcas and rope adhesive Vitcas RA serve different functions: the rope forms the gasket, the adhesive holds it on the proper surface. Choosing the specific set must meet the requirements of the door. General-purpose mounting adhesive is not a substitute for stove gasket adhesive.
Replacing the rope in four steps
- Remove the old gasket and adhesive residues without damaging the groove.
- Fit the new section without stretching and prepare even ends.
- Apply the appropriate adhesive according to its instructions and lay the rope without twisting.
- Allow the required drying time, and before starting, check the door closure.
After the first work cycles, inspect the gasket again when cold. A detached section or uneven pressure requires determining the cause. If you have to press the handle hard, do not assume that the new cord will simply settle over time.