Dryer displays E15 and may not heat or may trip the household breaker.

Safety first: Unplug the dryer. Do not continue to reset tripped breakers without finding the cause.

Inspect the heater:

• Remove the rear panel to access the heater housing.
• Visually inspect the element coils for breaks touching the metal casing or signs of arcing.
• Check the heater wiring for insulation damage where it passes through metal panels.

Test for earth leakage:

• With the heater disconnected, use a multimeter on resistance between each heater terminal and the metal chassis. Any low resistance reading indicates a short to earth and the heater must be replaced.

Replace components:

• Fit a new heating element assembly and any damaged wiring using high-temperature cable.

After repair: Reassemble, reconnect power, and test on a short heat cycle. If E15 or breaker tripping continues, further insulation testing by a professional is advised.