When replacing the component board, pay attention to ESD protection.
When you replace the thermostat switch, see Mounting thermostat switch.
| Spare part | Order code |
|---|---|
| Component Board for WAT12 | 16637WA |
| Thermostat switch | 16923WA |
| Mains power supply | WHP151 |
| Mains power supply | WHP25 |